B&T USW-G20 Conversion Kit, Black - BT-430220

The USW-G20 is a conversion kit for Glock 20, 21, and 40 pistols chambered in 10mm or .45 ACP. It features a quick-detach folding stock that deploys in under one second, an Aimpoint ACRO interface, and a Picatinny rail with screw for accessory mounting. The kit allows the operator to use the pistol traditionally or with the integrated folding stock while maintaining access to both the red dot sight and original open sights.