The CMMG .22LR AR Conversion Kit w/3 25rd Magazines is perfect for affordable training and practice with your favorite AR-15. This drop-in kit lets you shoot inexpensive .22 LR ammo through your...

The CMMG .22LR AR Conversion Kit w/3 10rd Magazines instantly transforms your standard 5.56/.223 AR rifle into a .22LR, letting you train or plink with inexpensive .22LR ammo while keeping the same...

Quick-Release Conversion Kit for Aimpoint Micro mounts. Identical to the Aimpoint 12184 Compatable with all Aimpoint Micro sight mounts 100% Made In USA The KZ Aimpoint Micro LRP Conversion...

All Stainless Steel Construction includes a 25rd Magazine. Works in most 5.56/.223 chambered rifles. Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle...

COMBATTLE CHARGING HANDLE FOR SIG MCX .22LR CONVERSION DESCRIPTION: The COMBATTLE charging handle is a patent pending drop in ambidextrous solution manufactured out of high performance durable PPS...

The Simunition 5.56mm Conversion Kit is a drop in conversion intended for use with the AR15/M4/M16 and C7/C8 rifle series. The safe use of Simunition® 5.56 mm reduced energy Cartridges in the M16/M4...

The Scorpion Bullpup Kit is able to convert any Scorpion over to a bullpup configuration. It reuses trigger components of the gun being converted and condenses the Scorpoin down to an even smaller...