Home / NFA Accessories / KNIGHT’S ARMAMENT PISTON ASSY, MK23, M16X1 RH TPI “RUGGED FLASH HIDER FRONT CAP 5.56” has been added to your cart. View cart Out of stock KNIGHT’S ARMAMENT PISTON ASSY, MK23, M16X1 RH TPI$619.20 Out of stock Want to be notified when this product is back in stock? Notify me UPC: 819064016229 SKU: 94367 Category: NFA Accessories Tag: KAC Product ID: 41580 Description Description KNIGHT’S ARMAMENT PISTON ASSY, MK23, M16X1 RH TPI You may also like… Sale! Magpul Suppressor Cover – 5.5″ – Black $94.95 Original price was: $94.95.$66.18Current price is: $66.18. Add to cart Related products MAGPUL DAKA SUPRESSOR POUCH SMALL BLACK $17.05 Add to cart Out of stock Advanced Armament Corp Fixed Barrel Spacer Ti-Rant 9, EVO, ECO $25.00 Read more DEAD AIR Sandman Enhanced Brake $119.00 Add to cart SILENCERCO THREADED RIFLE SPACER 1/2X28 $16.15 Add to cart