Home / Accessory-Parts / B&T USW-G20 CONVERSION KIT G20/21 Sale! B&T USW-G20 CONVERSION KIT G20/21$57500 $45707 Out of stock SKU: BT-430220 Category: Accessory-Parts Product ID: 26294 Description Description Compatible with Glock 20/21Aimpoint ACRO InterfacePicatinny Rail with Screw Related products Wilson Combat GRIP MODULE WCP320 CRRY TAN MS $6795 Sale! Christensen Arms DBM BOTTOM METAL SA TACTICAL $26999 $23825 Byrna Technologies BYRNA BANSHEE ALARM 130DB $1999 Wilson Combat GAS TUBE AR-15 SS 9.75″ $1395