VFC EVO One Piece Hop Arm Will NOT fit any other

Will NOT fit any other hop chambers including the V3 Rotary/GHK/4UAD Magnus Pro

You'll need this to fit)

be aware that it may not fit flush to the rear of the receiver without modification

I would highly recommend using a proper gas key to remove

We mainly used

VFC EVO One Piece Hop Arm Will NOT fit any otherTake your VFC EVO hop chambers performance to the limit with the BBA VFC EVO One Piece hop arm! A drop in replacement for the standard arm + nub which gives consistent pressure vertically down onto the hop bucking, this leads to increased accuracy at longer range (40m+) and generally more consistent performance. Fits all VFC EVO Hop chambers which are included in the below models: VFC KS 1 VFC KS 3 VFC MAXIM Defense PDX SBR VFC URGI EVO VFC BCM EVO