Testing out the KAK K-SPEC Enhanced AR15 Buffer H1 3.8 oz recoil in a POF CMR 308

Tameing the recoil in the 308 to have better follow up shots as always been a task and i finally did it with KAK heres the link https://kakindustry.com/k-spec-enhanced-ar15-buffer-h1-3-8-oz/