Piston Seals

 

For FWB Sporter piston seals see the FWB Sporter category.

 

Use our moly paste  for lubricating all of our seals only.

For HW -Beeman Custom Seals;

When installing on the piston, turn the seal several times to set it on the piston before putting in the gun. Why? Seals are made to fit the piston tightly. Most owners create scratches and gouges on the piston securement dovetail-button. This creates the piston to now be bigger and the seal fits tighter or bows out. Turning the seal to make it fit flush is easier than removing it. Next time is the time to file or deburr the piston dovetail.

Also HW piston variances are extreme. Some seals spin on pistons, others are hard pressed to even fit. So more slop will be designed in at a future date to help with this situation. Sometimes the rear seal band bows out on the over-sized pistons. Sizing info in this catalog solves that. If you have a lathe and a lathe file, just chuck up the piston and touch the seal for 2 seconds with the file and measure. I can take 5 thousands off in a second. Less is better.

Making the seal bigger in the ID is a quick fix. Just like the factory. However complaints come in with a loose or shifting seal. In some guns that was actually done to correct an off center piston. In that case material removal maybe a good option if done ever so slightly to get the seal re-centered on the off center piston.

Used seals are non- returnable- no exceptions. Unused seals are subject to a 15% restocking fee and limited to 3 days after delivery.

 

 Seal colors change often from run to run. This is normal.

 If you do not see it listed, it is not available or out of stock.

All seals are sold as 1 unit unless noted like TX breech seals and Recoilless RWS seal sets. 

Please do not email us for foreign gun seals not listed here. If you do not know what seal they use, go to a forum and find out. Please read the information at the top of our tune kit page. If we offer seals for guns we note and list them here. We can not suggest seals for guns we have never seen.

 

 

 

 

Apex Large Seals,Diana, RWS34-54,350,460,Chinese Sidelevers

$11.95

NEW-RWS Model 48-52-54 Breech Seal

Orig.: $8.00
Sale: $5.00

Apex Small Seal, RWS-Diana,24,26,28,RWS94,B18-19,Gamo 220,440,880, B20-26

$9.95

Apex Small Seal- Over sized by 8 Thou

$9.95


New-Tesla Large Seal- Amazing Quality-RWS ETC

$15.00


Tesla Small Custom Seal- Seal Sizing FAQ ONLY

$19.00

Hornet R6,R9,10,77-97,HW 85-95,98, 99, New 50S-Piston Seals

$17.00


NEW-SGS R6,R9,10,77-97,HW 85-95,98, 99, New 50S-Piston Seals

$17.00


HW35, 80, R1, RX1-2, HW90- "426" Bullet Seals

Orig.: $35.00
Sale: $19.00


"Vulcan SS" R1-HW80, HW35 -Theoben Piston Seals

Orig.: $19.00
Sale: $17.00

HW-Weihrauch Breech Seals

$3.75

HW R7,30, 50,55,70, Old77,R8.... Synthetic Piston Seal

$17.00


New- Tesla MK2 Piston Seal B40- TX200-PS. All Marks

$9.95

Apex TX-PS-SR Custom Breech Seals

$6.00

New-Apex TX-PS-SR ToughKore breech seals

$6.00

New-Tesla B-20-B26-RWS 320 -Tight Tubes

$9.95

New-Gamo Tesla Custom Piston Seals

$9.95

New-Bam,Gamo,TX 200, Problem Solver Seals

$17.95

Webley Kodiak-Patriot Tesla Seal

Orig.: $17.00
Sale: $14.00

RWS-Diana-Original Pistol-Rifle Breech Seal- M5-6-353-363-800

Orig.: $3.50
Sale: $3.00


Recoiless Seal Set- Diana 6-363-816

$26.00

End Piece Cap Disc- Diana 6-363-816 Pistols

$9.00

Diana-Beeman-Hyscore 75-810-60-65 Seals

$26.00

Diana-Original-RWS 75 Breech Seal

Orig.: $6.00
Sale: $5.00

RWS94-Cometa 400 Piston Seal

$9.95


New-PRO4CE Piston seals- Stingray, Xocet,BearCub, Longbow,Tomahawk Etc

Orig.: $17.00
Sale: $15.00


Walther Talon- Hunter -Mag -Turkish Guns-( Piston Seal )

Orig.: $15.00
Sale: $13.00

Benjamin Trail NP2 Piston Seal- NOW TWO SIZES

$15.00

FWB 150-300 2pc. Seal set-In Stock

$29.00

RWS-Diana-Beeman-Winchester 5-353 Series Pistol Piston Seal

$12.00


BSA Supersport, Superstar, Lightning, Goldstar Etc Seal

Orig.: $17.00
Sale: $15.00

FWB 65-80-90 3 pc seal set

Orig.: $35.00
Sale: $29.00

NEW- Hatsan 135 Piston Seal

Orig.: $17.00
Sale: $14.00

New Hatsan 95-Striker Seal-Win 1000-In Stock

Orig.: $15.00
Sale: $14.00

NEW- Walther Terrus Piston Seal

$9.95

All seals are sold as 1 unit unless noted like TX breech seals and Recoilless RWS seal sets. 

Please do not email us for foreign gun seals not listed here. If you do not know what seal they use, go to a forum and find out. Please read the information at the top of our tune kit page. If we offer seals for guns we note and list them here. We can not suggest seals for guns we have never seen.