Aero Precision APAR308003C M5 Receiver Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-10

Battle Arms Development BAD556-LR Lower Receiver 223 Rem/5.56 NATO Aluminum Black Anodized

Black Rain Ordnance BROMLRBLK Lower Receiver Milled 7075-T6 Aluminum Black Anodized for AR-Platform

BLEMISHED WORKHORSE FORGED STRIPPED LOWER RECEIVER FOR AR-15

CMC Triggers 81500 Lower Parts Kit AR-15 Multi-Caliber *NOTE: Fire control group and grip NOT included.

Cobalt Kinetics CKPROSET118BLK CK-Pro Receiver Set 11.8" Black

Cobalt Kinetics CKPROSET13BLK CK-Pro Receiver Set 13" Black

Cobalt Kinetics CKPROSET16BLK CK-Pro Receiver Set 16" Black

Cobalt Kinetics CKPROSET675BLK CK-Pro Receiver Set 6.75" Black

Cobalt Kinetics CKPROSET675FDE CK-Pro Receiver Set 6.75" FDE

Cobalt Kinetics CKPROSET98BLK CK-Pro Receiver Set 9.8" Black

Cobalt Kinetics CKPROSET98FDE CK-Pro Receiver Set 9.8" FDE

Diamondback DB2228R001 DB15 Lower Receiver Multi Black

FRNKLN 00-20003-BLK LIBERTAS STRIP BILLET LOWER

FRNKLN 00-20009-BLK LIBERTAS BUILT LOWER RCVR

FRNKLN 00-20023-BLK BFSIII LIBERTAS BLR BINARY

Kel-Tec S2K1508 SUB2000 Gen 3 Featureless Black

Larue Tactical LT15X01BLK Stripped Lower Receiver

Luth-ar LR-01A-10 Buffer Retainer w/Spring 10 pack

Luth-ar LR-08B Safety Selector AR-15 .223 Rem/5.56 NATO

Luth-ar LRPK-1 Lower Receiver Parts Kit AR-15 .223 Rem/5.56 NATO Black

MARS-H SOPMOD COMPLETE LOWER RECEIVER

Patriot Ordnance Factory 00626 P415 Gen 4 Black Hardcoat Anodized Aluminum

Radian Weapons R0411 Builder Kit Radian Black, AX556 Ambi Lower, 14" Handgaurd, Includes Most Lower Parts