BLACK RAIN

Black Rain BROSPEC15LR Spec15 Forged Lower Multi-Caliber 7075-T6 Aluminum Black Anodized for AR-Platform | .223 REM | 019962455964

SMITH AND WESSON

Smith Wesson 812002 Assembled Lower Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Receiver, Black Synthetic Collapsible Stock Pistol Grip for SW MP15 | NA | 022188134209

KEL-TEC

KEL S2K-1508 SUB2000 GEN3 FEATURELESS WPN UPGRD | 640832010169

BATTENFELD

MP Accessories 110115 Customizable Lower Parts Kit AR-15 | 661120001270

BATTENFELD

MP Accessories 1085634 AR Lower Parts Kit AR-15 Black | 661120412649

BLACK RAIN

Black Rain Ordnance BROMLRBLK Lower Receiver Milled 7075-T6 Aluminum Black Anodized for AR-Platform | .223 REM | 713757203906

BARRETT

Barrett 19552 Mradelr Barrel Maker Kit 416 Barrett | 810021511719

BARRETT

Barrett 19436 Mradelr Barrel Maker Kit 375 EnABELR Black | 810021511726

WILSON COMBAT

Wilson Combat TRLOWERK10 Lower Receiver Rifle Universal | 810025502324

WILSON COMBAT

Wilson Combat TRLOWERKB15 Lower Receiver Kit Rifle Universal | 810025505424

BATTLE ARMS DEVELOPMENT

Battle Arms Development BAD-LPK-PK3 Lower Parts Kit Black | 810033781261

BATTLE ARMS DEVELOPMENT

Battle Arms Development BAD556-LR Lower Receiver 223 Rem/5.56 NATO Aluminum Black Anodized | NA | 810033782183

BATTLE ARMS DEVELOPMENT

Battle Arms Development XIPHOS-SET Xiphos Lower Receiver 9mm Aluminum Black Anodized for Glock | 810033782220

BATTLE ARMS DEVELOPMENT

Battle Arms Development WH556-LR Workhorse Lower Receiver Black Anodized for AR15/M16/M4 | .223 REM | 810033783654

CMMG

CMMG 55CA102AB Mk4 Lower Receiver Stripped, Armor Black Cerakote, Fits AR-15 | 810097506466

AERO PRECISION

Aero Precision APAR501101C Gen 2 Receiver Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-15 | NA | 815421020373

AERO PRECISION

Aero Precision APAR308003C M5 Receiver Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-10 | NA | 815421020410

AERO PRECISION

Aero Precision APAR501302C Gen 2 Receiver Multi-Caliber Flat Dark Earth Cerakote Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-15 | NA | 815421020434

AERO PRECISION

Aero Precision APAR308005C M5 Receiver Multi-Caliber Flat Dark Earth Cerakote Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-10 | NA | 815421020502

AERO PRECISION

Aero Precision APAR600001C M4E1 Receiver Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-15 | NA | 815421022315