Spikes STLS018 Spider Stripped Lower Receiver with Fire & Safe Markings Multi-Caliber 7075-T6 Aluminum Black Anodized for AR-15

Spikes

Xtech Tactical XTT138LPK Lower Parts Kit Black

XTECH TACITCAL

MILSPORT STRIPPED LOWER RECMulti

American Tactical Inc

SHIELD SA-SA15FB SA15 LOWER W/FLDING STOCK BLK

Shield Arms

FN 20100466 FN-15 Stripped Lower Type 3 Hard Anodized

FN

A2 BUILT LOWER RECEIVER223 Rem | 5.56 NATO

Bushmaster

Battle Arms Development WH556-LR-ODG Workhorse Lower Receiver OD Green Anodized for AR15/M16/M4

Battle Arms Development

BFSIII M4-BLR LOWER SBM4 BRACEMulti

Franklin Armory

SilencerCo SU4766 SCO15 Lower Receiver Black Anodized Finish 7075-T6 Aluminum Material for AR-15

SilencerCo

Spikes Tactical STLS015CFA Punisher Stripped Lower Receiver Multi-Caliber 7075-T6 Aluminum Black Anodized with Color Fill for AR-15

Spikes

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

Battle Arms Development

BCM LRGSTKMOD0BLK BCM Lower MOD 0 Multi-Caliber 7075-T6 Aluminum Black Synthetic Pistol Grip & Stock for AR-Platform

Bravo