Pneumatic and CO2 Airguns. We recommend Crosman Pell Gun Oil ( or similar), it is specially formulated for the valves and seals on these type airguns. Never use oils that are 100% petroleum (like motor oil, household oil, etc,) on the seals of these guns. Many of the older pump airguns had a felt or sponge oil wiper on the pump piston rod. Description Pack of two replacement main piston seals for Chinese B3 air rifles. These parts were manufactured by Shanghai Airguns and fit current and recent production examples of this airgun. Requires an airgun spring compressor and specific knowledge to install. Do NOT buy unless you have the appropriate equipment and understanding to do this. . Leather Piston seal install for a floor jack. For more information or to purchase seals, visit www.hcrcnow.com. G Smith Piston Seal Model- 35 Leather piston seal wear off with time and usage or due to improper maintenance. These are the replacement piston seal for airgun's. ... Air Rifle; Air Pistols; Airsoft; Back. Pellets; 0.177 Cal; 0.22 Cal; BB's; Back. Spares; Washers/Seals; Springs; Sights/Muzzle; Other Spares; PCP Spares; Back. Accessories. Beeman Precision Airguns launched a large number of new products at the 2019 SHOT Show. Among them is a new PCP air rife, the Model 1517. It's shown in our heading photograph above, by Ana Guerra of Beeman. The Model 1517 fills to 3,000 PSI and has a 10-shot rotary magazine. Beeman is claiming up to 100 shots per fill, although this is not a. Spring air rifles are quite primitive in design (dating back nearly 400 years +/-), and are primarily made of metal; including some synthetic materials (in newer designs). The lubricants chosen only need to comply with a few physical guidelines: reduce friction, and NOT deteriorate any synthetic materials like piston/breach seals. FPE Seals supplies and distributes a range of Split Piston cup seals. Click to view website from more information. Dispatched same day internationally. Good morning fellow shooters, I have recently reconditioned, deburred and polished an old hw35. When I got the rifle it came fitted with the standard leather piston seal which was dry and cracked, so I bought a piston head converter and fitted the new ptfe synthetic piston seal, after having it chronod it is a steady 9.5 I was wondering whether this will increase once the. Change the spring and decrease the preload if you open the gun. Soak the leather seal in a thin film of oil if you get it out , and wipe of the excess while reassembling. ... Breaking the piston and wearing out the spring just after 1000 shots in a spring-piston air rifle is a very very serious issue, and suggests a poorly made gun. If you cannot find a seal kit for your airgun in our online store just fill out our custom order form to place your order. Custom Order Seal Kits Seal Kits Showing 1-16 of 23 results Seal Kit for Daisy 880 with plastic receiver 0 0 review (s) $ 38.75 Add to cart Early Daisy 880 Seal Kits 0 3 review (s) $ 38.75 Add to cart. 2022. 6. 5. · THREADS DIRECTLY ON TO THE PISTON 8MM METRIC PISTON STUD SEE PHOTO. MADE FROM QUALITY DELRIN ENGINEERING PLASTIC. INCLUDES ADAPTOR AND 30MM CONCAVE SEAL. Location. *Estimated Shipping Time. United States. 10-20 Business days. Canada, Europe. 10-20 Business days. Norica Beeman Piston Seal Mod 56 Titan Dragon Dream Hunter Krono Sportsman RS2. £23.15 Almost gone. Weihrauch 30mm Piston Seal Washer HW80 HW90 HW35 Moly Impregnated Air Rifle Gun. £27.68 Almost gone. GAMO 25MM 1" ORING LEATHER SEAL ADAPTOR DIANA WEIHRAUCH AIR RIFLE GUN WASHER. £20.32 Almost gone. For model 35 35S 50 We have received a shipment of Rifle Pellets and H&N Pellets!!. The rifle is back together with the Crosman seal. Previously it shot in the low-400s with JSB 7.33 grains pellets, with the new synthetic seals it's now in the high 450s. Also it seems it wants to shoot with these JSBs, didn't shoot much but.