Heckler & Koch
Heckler & Koch MR.308 & MR762A1 – HK417 & G27
Heckler & Koch MR.308 & MR762A1 mechanical recoil reduction is a direct replacement for the stock buffer and this does not require any modifications to the firearm itself. The system produces advanced recoil reduction by gradually slowing down the bolt carrier before stopping in the bottom the tube. Included also two extra buffer springs, two counterweight springs and an extra heavier counterweight. The shooters can fine tune the rifle circle, the recoil and further to secure the correct bolt locking.