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THE CORRECT SIZED SCREW FOR RETAINING THE NORICA BEEMAN 26MM PISTON SEAL -
THE CUSTOMAIRSEALS TOP HAT SITS IN THE END OF THE MAINSPRING INSIDE THE PISTON ELIMINATING METAL TO METAL CONTACT, REDUCING FRICTION AND INCREASING POWER & PERFORMANCE -
Out of stock
HELPS REDUCE FRICTION OF AND ALLOWS THE SPRING TO SPIN FREELY -
Theoben Evo Piston Washer Fits Early Rifles Pre- Fenman & All Early Eliminators & Siroccos. -
Restore the legendary, match-grade consistency of your Olympic 10-metre match rifle with our premium FWB 300 Feinwerkbau 300/S Piston Seal. Precision-engineered to original specifications, this upgrade features a custom Molybdenum Disulfide (MoS2) Impregnated Polyurethane matrix. The self-lubricating material composition guarantees ultra-low friction, eliminates velocity variations, and forms a reliable, airtight fit. Designed as a traditional mushroom-shaped clip-on piston head, it drops seamlessly into your classic Feinwerkbau 300 and 300S actions. -
REPLACE'S THE STANDARD FACTORY PUMP HEAD AND SEAL WITH A STANDARD O RING-TYPE SEAL -
CONVERTS OLDER HW35 AND HW80 AIR RIFLES WITH A LEATHER TO A NEWER WEIHRAUCH 30mm SEAL -
COMPATIBLE WITH CROSMAN PART NP214-012 REPLACEMENT GAS RAM FOR CROSMAN BENJAMIN NP2 AIR RIFLES 70KG NITROGEN-FILLED FOR MAXIMUM POWER -
Piston seal and one breech seal to suit almost all norica models -
Transform your airgun's shot cycle with our precision-engineered Weihrauch Beeman 26mm Short Stroke Piston Seal. Purpose-built for 26mm cylinder platforms—including the Weihrauch HW97, HW77, HW95, HW50, HW50s, HW57, and Beeman R9—this performance upgrade features an integrated 10mm short-stroke extension. By shortening the piston travel distance, it quickens lock time, reduces hold sensitivity, and tightens your downrange groups. This solid, one-piece unit eliminates loose components, offering a robust and effortless drop-in fit.
