You cannot add "SPYDERCO ENDURA 4 NYLON COMBOEDGE" to the cart because the product is out of stock. You cannot add "LEUPOLD BINOCULAR BX1 ROGUE 8X25 BLK" to the cart because the product is out of stock. “LEUPOLD MOUNT BC TIKKA T3X 2PC MED BLK” has been added to your cart. View cart “TAPCO BARREL GLOCK 19 BLACK 1/2X28” has been added to your cart. View cart “HSGI DUTY DOUBLE PISTOL TACO BLK” has been added to your cart. View cart “SPIKE’S REAR FOLDING SIGHT” has been added to your cart. View cart “YHM 5/8″-24 CRBNE ADPTR SDWNR M2 BLK” has been added to your cart. View cart HomeClass 3 Firearms, NFA & Destructive DevicesClass 3 Parts & AccessoriesYANKEE HILL MACHINE COMPANY SIDEWINDER PISTON 45ACP.578X28YANKEE HILL MACHINE COMPANY SIDEWINDER PISTON 45ACP.578X28$67.25 YANKEE HILL MACHINE COMPANY SIDEWINDER PISTON 45ACP.578X28 1 in stock YANKEE HILL MACHINE COMPANY SIDEWINDER PISTON 45ACP.578X28 quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist SKU: LIP|YHM-3225-28 Category: Class 3 Parts & Accessories Product ID: 79002 Related products Add to WishlistRemove from Wishlist Add to Wishlist GPS TAC SUPPRESSOR COVER 22LR 5″ TAN $27.67 Buy now Add to WishlistRemove from Wishlist Add to Wishlist DEAD AIR SNDMN/WLFMN FRNT CAP TOOL $28.77 Buy now Add to WishlistRemove from Wishlist Add to Wishlist DEAD AIR SANDMAN FRONT CAP TOOL $28.77 Buy now