TacFire UP01C2 Stripped Upper Receiver 5.56x45mm NATO Black Anodized for AR-15

TacFire

Vktr Industries V40273410001RP VK-1 Complete Upper 16" for AR-15

VKTR INDUSTRIES

BRAVO ZULU 450BM 20" UPPER450 Bushmaster

Bushmaster

Spikes STU5025R9S Complete Upper 5.56x45mm NATO 16" Black Phosphate Barrel, 7075-T6 Aluminum Black Receiver, 9" BAR2 Free-Float Handguard for M4 Carbine

Spikes

Zaffiri Precision ZPS.3.43.BLK.CU Complete Upper 9mm Black Nitride Stainless Steel

Zaffiri Precision

Alexander Arms UST17 Upper Parts Kits 17 HMR 18" Black Cerakote Aluminum Receiver M-LOK Handguard for AR-15 Includes 2 Mags

Alexander Arms

AERO M4E1 STRIPPED LOWER RECEIVER FDE

Aero Precision

Radian Weapons R0195 Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Cerakote Receiver, 10" Magpul M-LOK Handguard for AR-15

Radian Weapons

TacFire BU30818 Rifle Upper Assembly 308 Win 18" Black Nitride Barrel 7075-T6 Aluminum Black Anodized Receiver M-LOK Handguard for AR-Platform

TacFire

CMMG LOWER RECEIVER MK4/AR15 BLK

CMMG

TacFire BU-45ACP-7 Pistol Upper Assembly 45 ACP Caliber with 7" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver for M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

TacFire

Stern Defense 010UPPERRECIEVERKKP Upper Receiver 7075-T6 Aluminum Anodized Receiver for AR15

STERN DEFENSE