FAB Defense FXM4R1022B M4 Conversion Kit Chassis, Black, Adj. Folding GL-CORE Stock, Finger Groove Pistol Grip, Pic. Accessory Rails, Fits Ruger 10/22 (Standard & Bull Barrels) CAT-90 Mount Type: Dovetail/Burris FastFire Pattern

Mount Type: Dovetail/Burris FastFire Pattern Footprint

Battery: AA

Color: Rifle Case

Model Fit: MP5 Curved Mags

Switch Type: Dual Head Push Button

FAB Defense FXM4R1022B M4 Conversion Kit Chassis, Black, Adj. Folding GL-CORE Stock, Finger Groove Pistol Grip, Pic. Accessory Rails, Fits Ruger 10/22 (Standard & Bull Barrels) CAT-90 Mount Type: Dovetail/Burris FastFire PatternType: N A Firearm Type: N A Firearm Model: N A Material: N A Finish: N A Features: N A Adjustment Type: N A Positions: N A Length of Pull: N A Texture Type: N A Swivel Studs: N A Free Floating: N A Grip Type: Pistol Grip with Finger Grooves Tube Included: N A Capacity: N A