16503 Wolff AR15 M4 223 5.56 9mm Buffer STD Spring
$13.49
$18.48
Description COLT CAR15,M4 .223 & SMG 9MM, Standard Power ACTION (BUFFER) SPRING Colt AR15, M16, Sporter, CAR-15, M4, & 9mm SMG action springs available in reduced power, factory standard, and extra power.
