Mossberg 95051 OEM Synthetic Shotgun Forearm, Requires A 12 Gauge w/7.75″ Action Slide & 7.75″ Tube Nut, For Use w/Mossberg 500, 535, 590, 590A1, 835 & Maverick 88
Sig Sauer GRIPMODXCA943SMBLK P320 Grip Module X-Series Carry (Small Size Module), 9mm Luger/40 S&W/357 Sig, Black Polymer, Fits Sig P320 (3.90″ & 4.70″)