FAB Defense FXM4PR1022B M4 Conversion Kit Matte Black Synthetic, Collapsible Left Side Folding, Fits Ruger 10/22, 2.51 in- 30.70 in OAL

ProMag Archangel 10/22 M4 Conversion Adjustable Stock, Black - 556R

FAB Defense Folding Buttstock w/Cheek Piece Black

FAB Defense M4 R10/22 M4 Collapsible Stock Conversion Kit for Ruger 10/22 - FXM4PR1022B

SB Tactical Ruger 22 10/22 Kit, Fixed - 22F-01-SB

FAB Defense M4 Collapsible Stock Chassis Conversion Kit Fits Ruger 10/22, Black - Optimize Ruger 10/22 with Collapsible Stock Chassis - FXM4R1022B

FAB Defense F.A.B. UAS R10/22 Precision Stock Conversion Kit for Ruger 10/22, Black - FXUASR1022B

FAB Defense UAS Precision Stock Pro Conversion Kit Fits Ruger 10/22, Black