AERO Precision M5 .308 Standard Lower Parts Kit

Timber Creek Greyman Complete AR-15 Build Kit Black - G LPK BL

Xtech Tactical Lower Parts Kit, Black

White Label Armory WLA-LOW-1015-01 Lower Parts Kit For AR-15 Black

JE MACHINE TS-LPKSSP320 SIG P320 LOWER PARTS KIT

Armaspec Superlight Lower Parts Kit, Black ARM252-BLK

LUTH-AR .308 Lower Parts Kit (LRPK-308)

Doublestar AR15 Lower Parts Kit, 223 Rem/556NATO, Black Finish AR270