Mesa Tactical KynSHOT Hydraulic Buffer Mil-spec Black 92240. Purchase either a complete replacement M4 SOPMOD recoil buttstock assembly or the drop in hydraulic buffer alone which includes a stock nut. The Kynshot fixed(standard damping) Hydraulic...
Mesa Tactical KynSHOT Hydraulic Buffer Mil-spec Black 92240. Purchase either a complete replacement M4 SOPMOD recoil buttstock assembly or the drop in hydraulic buffer alone which includes a stock nut. The Kynshot fixed(standard damping) Hydraulic...