FOSTECH STEALTH BUILDERS KIT STRIPPED UPPER LOWER AND MACH-2 10IN RAIL MATCHED SET FDE

CMMG Banshee Suppressed 9mm Upper Receiver Kit, 6.5"

Timber Creek Outdoors AR Lower Parts Kit for AR-15, Robin's Egg Blue - AR LPK RE

Timber Creek Greyman Complete AR-15 Build Kit Forest - G LPK F

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

AERO PRECISION AR15 5.56 NATO / 223 Rem 20" Complete Upper Receiver w/ Carry Handle | Black

Timber Creek AR-15 Lower Parts Kit, OD Green - AR LPK OD

Timber Creek Outdoors Greyman AR15 Lower Parts Kit - Stealth