https://www.combathunting.com/AR-15_Stocks_and_Grips-GI_Style_AR-15_M4_Stock_With_QD_Sling_Mount_Socket.html
M4-QD AR-15/M4 Carbine Stock With QD Sling Mount Socket Mil-Spec - Galil Accessories
This upgrade AR-15 collapsible standard M4 USGI style carbine Mil-Spec buttstock is a drop-in replacement 6-Position stock for AR15 M16 carbine mil-spec sized...
sling mountgalil accessoriesqdarstock