Drop-in replacement for factory buffer shortens stroke and reduces recoil on pistol caliber AR-15 conversions with collapsible M4 carbine-type stocks. Extra weight behind carrier reduces cyclic rate for improve controllability, feeding, and extraction on full-auto carbines. Self-contained unit with long head consists of long-wearing, precision-machined, cold-rolled Parkerized steel exterior, fully enclosed 8 oz. lead insert, and polyurethane bumper. Will not work with rifle caliber uppers. Installation of this buffer is mandatory on Cavalry Arms CAV-15 Mk II receivers converted to .45 ACP with the Hahn Precision Grease Gun Adapter to prevent receiver damage.
SPECS: Cold-rolled steel exterior, Parkerized, matte dark gray; lead insert; polyurethane bumper. 3-11⁄16" (9.4cm) long. Fits rifles and carbines with pistol caliber upper receiver and collapsible M4 carbine-type stock.
Catalog page 26