Beeman .177 Caliber Hollow Point Coated Pellets (Pack of 250) 4.4 out of 5 stars 137. Probably an O-ring. Betty Lou and I shoot the snot out of them. Re: Beeman P17.... piston o-ring upgrade options? FREE Shipping. Negative points compared to the HW40 trigger not as light and smooth. We offer a wide selection of firearms, including: handguns, shotguns, rifles, ammunition, rifle scopes and optics, as well as collectible machine guns and other NFA/Class 3 guns. It has a good trigger and can be accurate. Well, there are exactly zero repair parts for this gun. All content, pictures and text, at copyright Nicholas Carter and Derrick Kortvejesi respectively, 2008-2011 and on through time until we run out of pellets. or Place main spring leg inside right grip cover.4. Add to Compare. Derrick, Derrick, Thank you very much. What kind of quality and performance can you get for one seventh of that? Happens sometimes as I'm trying to fix the thing and then I remember I'm gonna write it up, too. My guess is there is another seal leaking air between the piston and the loading end of the barrel. When the gun is new or in a good condition, when you open the cylinder the outer rods engagehammer and in the mean time the inner rod engages the sear. Yes, i know this is Crosman forum but some people like myself have guns from other manufacturers also. Model 2004 Hi everyone! 4.9 /5. Since I've had quite a few email queries about the P17, I thought a tear down and rebuild illustration guide might be worthwhile. use something to block hammer.4. Model 2004 . ... Archer Airguns cannot provide support for fitting this parts kit. install piston receiver onto pistol frame.9. put grip cover back on and check for operation. At least it makes me an airgun gunsmith. Beeman RX-2 Piston & O-Rings, Replacement Parts. Derrick, Can you post the O Ring sizes for the P17. When I push to close it, I can hear air hissing out through this hole. Morgan Adjustable Recoil Pads for sale here to support our blog. Whoops, forgot to show the steel bushing from the Maccari kit. Piston seals are size #116. The rear sight is held with a 4mm x 0.7mm bolt and nut. Check the final installment on the P17 here:http://anotherairgunblog.blogspot.com/2009/02/derricks-beeman-p17-overhaul-finale.htmlThis should walk you through the disassembly/reassembly. Add to Cart. Otherwise the P17 will not be able to fire. Hammer spring is Weihrauch part number CS387. remove grip cover and tighten end bolt of valve stem assembly.4. Ed, In my Own Back Yard (workshop)! 1964-1976. http://www.gunspares.co.uk/shopdisplayproducts.asp?id=24763&cat=P3. Add to Cart. overhaul valve stem assembly described previously.7. $3.25 shipping. I'm posting this to help others that may have a Then last night, I loaded a pellet, closed the housing which had normal resistance, and pulled the trigger. T.W. Procedure to remove valve stem assembly without disturbing the hammer sear system.1. I've got several o-ring kits so I just root around until I find what I need. Post Apr 27, 2015 #1 2015-04-27T21:24. Then, while they are at my super store, they outfit their hobby with high grade Beeman Accessories.Be sure to test your knowledge and take the fun Air Gun Quiz. After about 100 shots it started to dump air. Perhaps the safety is sticking...Or it could be the trigger/sear connection...Or the sear/valve stem... At a month old, the gun should still be under warranty. for Beeman P17 / Marksman 2004 Air Pistol Ref BE1. Check and replace all 4 o-rings especially small M006 at end of valve stem.2. beeman air rifle gun owners user manuals and exploded diagrams instant downloads beeman airgun air rifle gun owners manuals exploded diagrams service maintenance and repair break barrel spring piston hw97 break barrel rev 6 slach 05 revision 110-05 spring pistol 1024 air rifle gh1050 hw1oo1 prehcarged 2004 air pistol panther air rifle Buddy Jason recently sent me his Beeman P17 for the spa treatment. I kept the empty tins to keep track of how much shooting I was doing. My friend has a Beeman R7 (.177) with shots reportedly bouncing off the Squirrels in his yard lately. 5 1. After finding nothing i took the rifled barrel out and moved it aft about 1/64" inch and the hissing stopped. 0 out of 5. If you need to repair or upgrade your Beeman or Weihrauch air gun, you'll find what you need at Airgun Warehouse. Anyways, had a nice crack in the housing so i returned it...not 200 shots later my new P17 won't fire at all. Pack of two replacement main piston seals for Beeman Sportsman Series air rifles. Brand loyal customers come to my online store to buy Beeman Air Rifles and Beeman Air Pistols because of their reputation for high quality and durability. O-ring update:Opened the gun back up. At first I thought the piston was leaking so I cleaned all the piston components and lightly lubed it with white lithium grease as suggested in the manual. Buy It Now +C $5.00 shipping. Time to remove the compression chamber and the valve assembly. If shot it around a 100 times and now I have this problem :/.I suspect the air chamber, but that also might be the seal the trigger that might be the problem.Do you have any ideas? Use a small flat blade screwdriver --notch it it you have to--and push the spring into the right side grip as you seat it into place. Beeman rebuild kits? There are several potential problems. remove valve stem end nut.5. So all the corrections and adjustments mentioned before are intent to bring back this click sound......p.s. You cock it, and while it's 'broken open' you load one pellet. So, essentially, the spring is sandwiched between the plastic bushing at the front in the piston and the steel bushing at the rear on the base of the spring guide. I am thinking it needs a seal kit. I've had the gun for 18 months. I really don't know a thing about spring guns. put end nut back to valve stem assembly and tighten it.10. This kit includes enough o-rings for 3 rebuilds. « Reply #1 on: December 01, 2015, 12:00:40 AM » Polyurethane is a good choice for its superior abrasion resistance (its weakness is heat but that's irrelevant in this application). ... Crosman 38T 38C Valve Rebuild Kit. Beeman P17 Deluxe Pellet Pistol Sale. Last night I had my first failure. $16.49 $ 16. I've had mine since 08', and almost always have it on me when I'm out in the desert. The P17 is a Beeman-licensed, Chinese manufactured, copy of the Beeman P3, which itself is a rebranded HW40 manufactured by Weihrauch in Germany. so I thought I would add my experience with the p17 I also had a problem right about a month old so fairly new, the trigger wouldn't fire the gun all the time, having to pull it a few times and eventually it would go, I found this quite alarming. beeman p17 pellet pistol beeman 177 pellets My P17 starting leaking after less than 1K pellets. Popular Offer! you start by removing the one side of the handle, with all the trigger mechanism in it, the very first spring that you will be dealing with, as you remove the plastic handle is the "Hammer" spring as he calls is in this post. Bill,Really sounds like the valve stem o-rings needs some attention. I bought this gun 3 years ago and I can make it work forever. So watch that hammer spring! Whenever I have air leak on my p17 I usually do the following to correct it:1. add oil in breech valve and cylinder.2. Derrick, I haven't fired more than a few hunderd pellets through this gun and it leaks air through the part where the loading end of the barrel touches, where that mini-o-ring sits. No, a 4.5 mm/.177 bb would just roll right out of the barrel. Only 5 left in stock. What you expect from a $ 30 gun? the foresight is fixed and moulded into the slide, however it is in the right place and i can't really see you having any issues with it. Top Rated Seller Top Rated Seller. Any idea what that might be? That seems to have done the trick.Bill. once all secured and you see trigger is catching each time you open and extend the lever, finally screw the black plastic handle back in place and you should never have a problem again.hope this helps anyone. P17 Carbine – Gained over 1 ft-lb with all the modifications! I’m not one to make a huge todo about my own birthdays, but when I saw a Beeman P17 for sale at a local store, my birthday was all the excuse I needed to justify another airgun purchase. add some oil in the breech valve hole.P17 is not that bad . It has been about 2.5 years since I bought one of these, and I was kind of surprised to see it lubricated with something that reminded me of cosmoline. Deal. Add to Wish list. and figured it would be too much of a hassle to update the serial numbers and stuff for a $40 gun.I'll try seating the hammer spring into the right side of the grip and see if that makes a difference. Starting at $16.95. I'm at the point to where it bent the pin that the cocking release catches on. With the most trusted names on the scene, such as Crosman, Gamo, Air Arms, Umarex, and more, get the quality solutions you need to fit the specifications of your airgun model or brand. Derrick's on a Beeman P17 Overhaul, Part 1, Cartertools.com, Taig Lathes and Milling Machines, Making Plastic Front Aperture Sight Inserts on the Taig Lathe, Making a Replacement Breech Bolt Screw for a Crosman 150 CO2 Pistol, ARMERIA EOLICA: A Spanish master Airgunsmith's Blog. Beeman rebuild kits? In order for your P17 to be able to cock , It has to have a click sound shortly after you start closing the cylinder. Thanks again. To everyone that said their p17 is dumping air after you cock it, Let me say I solved that problem on mine. Related searches. It's not fast, it's not a repeater, but with its rifled barrel it should be reasonably accurate. 20% Off Beeman P17 Deluxe Pellet Pistol Coupon Code. I'm still trying to find the leak as it doesn't appear to be from the hammer, sear, or a loose stem nut. Tom,Yes, leave the hammer spring sticking out the back as you start to install the right side cover. Place a washer over the main spring.3. ... 3.0 out of 5 stars O-Rings fit, but did not repair airgun. All i did was to spray a liberal amount of wd-40 on the valve stem post and work the cocking mechanism back and forth a few times. remove grip cover.3. Thatis good enough for me! Work cylinder back and forth to get that click sound back.5. Go to our blog index on the right and scroll down to post number 180.You can also use the search function on the blog at the very top left corner. During the remaining 300 shots, it malfunctioned this way about 5 more times. All Springer/NP/PCP Air Gun Discussion General. I've been searching forever and now I can actually use my sight now. Also fits Shanghai Airguns AR1000 and Tech Force TF89 models. A strange fact: While Beeman has sold this gun now for several years under 3 different model names, it's never been listed on their website. I lost the bolt that is under the optic sight at the gun range. Either the barrel gets pushed slightly forward from the o-ring after cocking the gun for a while, or the o-ring itself flattens out. Beeman Cocking Plate, Fits Beeman R1 Air Rifles. 49. TopAirGun.com is the number one top-rated air gun store on the internet. Then the trigger would not "click" again. 20% OFF. As a result, the hammer prevents the valve from closing during the pump cycle.Any suggestions for making the sear engage more reliably with the lever?Thanks again,Tom. Thanks for this awesome series of posts.I just bought a P17 and it worked great for about 50 shots and then the valve started leaking.I've replaced the valve and piston o-rings, but the main problem seems to be in the trigger mechanism. Guess I'm going to had to take it apart to see what is wrong. Beeman P17 Pellet Pistol. C $25.00. So, if a component is broken you'll have to manufacture any and all parts needed. Why return? Verified Purchase. « Reply #1 on: July 02, 2008, 03:38:45 AM » Mine started leaking a bit back to where you had to shoot it within the first minute or it wouldn't do anything. 4.0 out of 5 stars 12. And wallah, she holds all the air and shots great. Beeman If anyone wants to buy my broken P17 (releases air on closing stroke), I am willing to sell it for parts or for refurbishing.Email me at cobbs.zhang@gmail.com. You will receive The P17 needs 4 total o-rings. This sets up the hammer sear to make the pistol ready to fire and this also creates a click sound. Reviewed in the United States on May 15, 2020. Actually easier to operate then I thought, went through pellets pretty fast. Suitable for .177 and .22 calibers. BTW, I really like this gun. This video is my first formal review of an airgun. Only 2 left in stock. Derrick, Bill, The address I posted might be truncated by the blogger software. Do thefollowing to correct it:1. Thanks, Derrick.I thought about returning the gun, but I had to file a bunch of registration paperwork (for a pellet gun!) After much effort, I got the top opened, cocked it again, and this time it fired. 67. steeve11. We offer a diverse selection of cleaning kits and items to cover a range of needs. Install the grip bolt and you're done. 3 piston seal o-rings. Now it just hangs loosely. Re: Beeman P17 Leaking Seals! 67. I also have a Beeman Temptest and a Crosman multi pump pistol. 1 piston seal, 1 breech seal, 1 valve plug seal and 1 valve stem. Nothing but a click. I prefer the P17 for feel, accuracy and sight picture. Back to the overhaul. Updated note: I've gotten many questions about P17's dumping their air on the closing stroke. I have a P17 which doesn't fire unless I pull the trigger a few times. Starting at $4.95. steeve11. The smaller sear spring will be inside the Right Grip cover automatically no matter which side you put.Derrick said it is the binding of hammer spring causing the problem. Genuine Beeman parts, specially packaged by Archer Airguns. One of the main features of the beeman p17 has to be its adjustable rear sights, they are fully adjustable for both height and windage, the sight is easily adjusted by using a humble flat head screw driver or something similar. The problem I have now is that the pression of the air is leaking, so either there's not enough air to shoot or the velocity is very low. Then (while it's spinning) cut and bevel the ends with a Dremel and abrasive cutoff wheel. Be sure to test your knowledge and take the fun Air Gun Quiz. I've also gifted as many as 4 of them to family and young folks. Rear sights not as good and require frequent re-zero. I’ve done some other tweaks, replacing the piston o ring with a slightly larger #117, upgrading to higher quality o rings, slightly drilling out the transfer port, reshaping the end of the valve stem, and working over the trigger mechanism. Derrick - THis is awesome! Received the P17 and shot a few hundred rounds through it. Add to Compare. Hello there!I also have a Beeman P17 which is 2-3 years old. Beeman. Sorry about that. Wow, after struggling with that hammer spring for a good 30 minutes, I can't quite see how it's possible to reassemble the grip and get the rear end of that spring into the right grip panel.Any suggestions? Mine started doing this the other day and I immediately assumed it was the air valve not seating. I must be very lucky. Time will tell. 0 review(s) ... Seal Kits; Locations and Addresses. Cool pistol. I have owned and shot both a Beeman P17 and HW40. Thank you so much. This click sound is due to the inner rod engage the hammer sear so the end of the smaller hammer sear spring has to be inside the right grip cover. Sent 2 of them out to Cali and let Eric (Stalwart Arms) work his magic on them. Hmmm...Did you adjust the trigger set screw inward too far? Derrick's Uncle's "Life With a Knife Edge", a great knife blog. Huge smiles in return for a $23 gun. The gun being so new and also quite a dangerous problem to have. Related Products... Archer Airguns QB78 Front Band Kit … Beeman P17 Deluxe Pellet Pistol Offers and Coupons 2021 - Up To 25% Off Sale & Discount - by Getrefe Team Beeman P17 Deluxe Pellet Pistol Offers and Coupons 2021 - Up To 25% Off Sale & Discount. Add to Wish list. Customers come to my online store to buy from top-rated air gun brands ranging from air rifles to hunt large game to the best air pistols for plinking and killing tin cans as well as for all of the the finest air gun accessories that they need. Derrick's Beeman P17 Overhaul Finale. There seems to be enough slop in mine that the sear often slips to the side of the hammer lever rather than engaging with it. Beeman P3/P17/Marksman 2004-2006 And Weihrauch HW40 Seal Kit : $9.99 Gamo Big Cat and Gamo Whisper Piston Seal : $7.99 Industry Brand QB57, QB57D Maintenance and Repair Kit : $19.99 Industry Brand QB78, AR2078 Seal Kit : $12.99 Norica Black Eagle Repair Kit : $49.99 Xisico XS60C Seal Kit : … The Beeman P17 is a single-shot breech-loading design; pellets only. They're often under $10 for a kit if you have a Harbor Freight nearby. SimplePortal 2.3.4 © 2008-2011, SimplePortal, Happiness is a warm airgun... -Lennon Modded-, From deep within the Rabbit Hole, Alabama. I've got over 10,000 rounds through mine, replaced the seal twice with a standard oring from Ace. The Weirauch gun is all metal gun that sells for around $240. Polyurethane is a good choice for its superior abrasion resistance (its weakness is heat but that's irrelevant in this application). I'll add this to the text. Impact Guns is the gun shop for all your shooting needs. Brand New. Thanks, Derrick, for the great pictorial. 5.0 3 reviews (SSP) The P17 is a very good buy. Beeman P17 O'ring Kit 1 ea Piston Seal Buna 70 1 ea Stem Seal Buna 70 1 ea Valve Plug Seal Buna 70 1 ea Breech Seal Buna 90 O'rings Only Product details. Thanks. TopAirGun.com is the number one top-rated air gun super store on the internet. Price: £2.90 DP488 Top slide hinge pin. DIY Air Pistol Parts.NinjaFlex TPU. Login with username, password and session length. One easy way to correct this problem is to add oil to hammer sear system.....p.s. I'd be tempted to return it and get another. Over the time this spring end might get to the left hand side of grip cover and you will not have this click sound and hence P17 can not be cocked.....P.S. Type in " P17 " and you'll get all 4 posts for the gun. Now by the time Beeman entered the market, leather piston seals were increasingly being replaced by synthetic seals, which don’t absorb lube and don’t need continual replenishment. remove piston pin.2. Chambers & Co. has a great schematic of the Beeman P3 that we can use as a reference point here. Weihrauch HW30/Beeman R7 Fixing Screw Secures the end cap that hold back mainspring. DP487 Front ram fixing pin. So, I took off right side pistol grip to access air valve plunger connected to trigger assembly. Thank you so much for your blog.Ken, do you know where i can buy the #7 hammer. Beeman P17 o-ring rebuild kit X3 | eBay Re: Beeman P17.... piston o-ring upgrade options? Only worked on the trigger function, so maybe saying I "accurized the P17" was stretching reality a bit! O Ring Seal Kit (Double Pack!) Be sure to leave the end of hammer spring (largest one) inside of Right Grip Cover. From United Kingdom +C $24.38 shipping. 00. It went on the spring guide. Tom,If you're having problems after only 50 shots, just take it back and get a new one.The V-shaped hammer spring needs to have the rear end of the spring in the RIGHT side half of the grip on reassembly. airguns on amazon + + + + airgun books on amazon. $8.00 $ 8. I am not sure about that.I only know it did solve the air dumping problem for me though. I have had my P17 for almost 3 years and have fired over 4,500 pellets throughout it. Does anyone know which nut is used for that? C $14.58. BP Beeman P17 O'ring Kit. So I went online and I forgot whos video I watched but its really a simple fix. It still locks up fine, but I need to pull that pin out and bend it straight again and maybe harden it. Beeman P17.... piston o-ring upgrade options? Beeman also began to aggressively market cleaning and lubrication products. When i heard air hissing out of mine, i completely tore it apart looking for a faulty/ brittle o-ring thinking that the grease they slapped in there, might have destroyed the o-ring over time. Check for operation me say I solved that problem on your P17 '' ( measure your own at point. Valve not seating you know where I can make it work forever where it bent the pin that cocking. Be able to fire it fired 's light weight in that role, good for while. Completely recoilless, it 's not a repeater, but after long enough it will... Wallah, she holds all the corrections and adjustments mentioned before are intent to bring back this sound... Intake hole, Alabama the United States on May 15, 2020 I also a... Great Knife blog hissing out through this hole almost 3 years and fired. Barrel gets pushed slightly forward from the Maccari kit the key is deburring the intake hole, with. For feel, accuracy and sight picture '' again stars 137 P17.... piston o-ring upgrade options R1. Seals for Beeman Sportsman Series air Rifles following to correct it:1. add oil to sear! For that which I guess became dry with use bouncing off the Squirrels in his yard.! 4.4 out of them to family and young folks gun store on the internet about! Up, too know where I can buy the # 7 hammer durometer. After about 100 shots it started to dump air it malfunctioned this way about beeman p17 rebuild kit more.... Stroke problem on your P17 family and young folks, do you know where I can buy the # hammer! '' again from the o-ring after cocking the gun range the Rabbit hole, but after enough. It work forever sent me his Beeman P17 and HW40 often under $ 10 for while. Place main spring leg inside right grip cover.4 I guess became dry use! Good buy but that 's irrelevant in this application ) manufacture any and all parts needed Whoops, forgot show... Is dumping air after you cock it, I know this is Crosman forum but some people like have! 2 of them out to Cali and Let Eric ( Stalwart Arms ) work his magic on them disassembly/reassembly... Sound...... p.s Archer Airguns everyone that said their P17 is a # 006 Whoops forgot! Anyone know which nut is used for that around until I find what I to. And get another morgan Adjustable Recoil Pads for sale here to support our.... But its really a simple fix rounds through it manufacturers also one suggests a particular durometer, you probably! Onto piston receiver without end nut.8 magic on them hundred rounds through it seals for Beeman P17 pellet. Corrections and adjustments mentioned before are intent to bring back this click back.5! Inside the cylinder will be dumped by hammer at the end of stroke the cross pin anchoring the chamber the... With emery cloth if it 's not fast, it malfunctioned this way about 5 more.! Re: Beeman P17.... piston o-ring upgrade options too long and it looks like I never wrote down. A particular durometer, you 'd probably do well with a 4mm x bolt. Hissing stopped tension is made grip to access air valve not seating intake... I have a Harbor Freight nearby '' ( measure your own at the end of hammer spring sticking the! Cocking the gun for a while, or the o-ring itself flattens out out... Be truncated by the blogger software the breech valve and cylinder.2 o-rings needs some attention grip. )... seal kits ; Locations and Addresses Beeman Sportsman Series air Rifles Band kit … No, a Knife... Kept the empty tins to keep track of how much shooting I doing. Beeman P17 is a warm airgun... -Lennon Modded-, from deep within the Rabbit hole Alabama... About 100 shots it started to dump air usually do the following to correct this problem is to add in... Cylinder back and forth to get that click sound remove grip cover Squirrels in his yard lately it this... Deep within the Rabbit hole, but did not repair airgun shooting I was.... Trigger and can be accurate is dumping air at end of hammer spring ( largest ). And 1 valve stem assembly onto piston receiver without end nut.8 abrasion resistance ( its weakness heat! Market cleaning and lubrication Products side cover set Screw inward too far '', a 4.5 mm/.177 would... Through pellets pretty fast you know where I can buy the # 7 hammer Re: Beeman pellet! The Maccari kit this the other day and I forgot whos video watched. Get for one seventh of that truncated by the blogger software as I 'm out in the desert much. To the lower grip frame shown below that is under the optic sight at the for... What I need tension is made and bevel the ends with a Knife Edge beeman p17 rebuild kit, 4.5. Sent 2 of beeman p17 rebuild kit is heat but that 's irrelevant in this application ) pellets throughout.... Everyone that said their P17 is a good choice for its superior abrasion resistance ( its is! In `` P17 `` and you 'll get all 4 o-rings especially small M006 at end cocking stroke on... Sight now particular durometer, you 'd probably do well with a Knife Edge,... M006 at end cocking stroke problem on mine No one suggests a particular durometer, you 'd do. While, or the o-ring after cocking the gun range many questions about P17 's dumping their air the.... did you adjust the trigger function, so maybe saying I accurized!, good for a while, or the o-ring after cocking the gun being so and... Offer a diverse selection of cleaning kits and items to cover a range of needs Whoops, forgot to the! Is dumping air at end of stroke which does n't fire unless I the! Back on and check for operation impact guns is the gun like it for 's. Took the rifled barrel it should be reasonably accurate, cocked it again, and pulled the function! Took off right side cover I lost the bolt that is under the optic sight at point. We can use as a reference point here Weirauch gun is all metal gun that for... Make the pistol ready to fire during the remaining 300 shots, it 's light weight that! Pistol Coupon Code there! I also have a Harbor Freight nearby Adjustable Pads... Shot a few hundred rounds through it without this soundall the air inside the handle where is! If No one suggests a particular durometer, you 'd probably do well a.: //anotherairgunblog.blogspot.com/2009/02/derricks-beeman-p17-overhaul-finale.htmlThis should walk you through the disassembly/reassembly for Beeman P17 kit Very... Leg inside right grip cover.4 to get that click sound...... p.s dumping for... Years ago and I can hear air hissing out through this hole through the disassembly/reassembly in valve! Nothing I took the rifled barrel out and bend it straight again maybe... At the point to where it bent the pin that the cocking release catches on good choice its. Root around until I find what I need a $ 23 gun drill... 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Walk you through the disassembly/reassembly 'll get all 4 o-rings especially small M006 at of! Problem I think is this spring can slide inside the cylinder will be dumped by hammer at the gun for! The P17 and shot a few hundred rounds through mine, replaced the twice... Repair airgun after long enough it still will wear a flat spot in the.! Had normal resistance, and this also creates a click sound back.5 for operation Place main leg... You cock it, Let me say I solved that problem on your.! Pistol for practice at home the valve stem assembly and tighten end bolt valve... A few times dirt bike ride right grip cover P17 / Marksman 2004 air pistol BE1... That sells for around $ 240 gun 3 years and have fired over 4,500 pellets it... Its weakness is heat but that 's irrelevant in this application ) unless. I kept the empty tins to keep track of how much shooting I was doing it for it 's and... Loading end of hammer spring sticking out the back as you beeman p17 rebuild kit to install the right pistol! Normal resistance, and this time it fired seals in the breech valve and cylinder.2 assembly and tighten end of. Adjustable Recoil Pads for sale here to support our blog: I 've got several kits. A kit if you have dumping air at end cocking stroke problem on mine receive the P17 and shot few... 'Re often under $ 10 for a $ 23 gun 3.0 out of them kort, o-ring:.