Super 42 Braided Wire Buffer Spring / H3 Buffer Combo Anodized 5” long are not recommended

5” long are not recommended

compressed profile supports fast maneuvering

make sure to order the Commercial-Spec MOE Fixed Carbine

One 18350 or One CR123A Battery

530" belted case head such as

Super 42 Braided Wire Buffer Spring / H3 Buffer Combo Anodized 5” long are not recommendedThe Geissele Super 42 Buffer Spring Buffer Combo was designed to improve the function and reliability of your AR 15 pattern rifle. Its unique spring design uses three independent strands of wire. This concept acts as a harmonic damper and energy absorber by allowing the springs to flex separately from each other. This flex helps displace excess energy which decreases the chance of spring failure and assists with making your AR 15 more reliable.