Hephaestus Recoil Power Kit ( Enhanced Buffer ) For Krytac Kriss Vector GBB SMG Charger as long as the box

as long as the box restrictions are met

THE COOLEST TACTICAL CAT PATCH

Full Metal Custom Constructed

The Official Licensed by SLRFor GHK AK GBB SeriesMaterial: Aluminum*Modification on original parts is needed when installing the SLR Folding Stock and professional help is suggested

It can effectively hold the chamber to the frame tightly and lock the wheel on preset position to prevent loosen

Hephaestus Recoil Power Kit ( Enhanced Buffer ) For Krytac Kriss Vector GBB SMG Charger as long as the boxCNC machined Enhanced Buffer System to improve recoil and shooting experience. Copper Buffer Weight which increases recoiling mass by ~50g to increase felt recoil. Steel Buffer Spring Assembly to provide sharp kick and snappy recoil. Polymer Buffer Bumper to absorb excessive impact. Facilitate a stable and consistent rate of fire. Drop in upgrade to replace stock Rubber Buffers of Krytac KRISS Vector GBB SMG. Compatible With Krytac Kriss Vector GBB