Lower Receivers & Frames

M4E1 Lower Receiver, Enhanced Forged Stripped Lower , Black

Aero Precision

AR15 Stripped Lower Receiver, Gen 2 - Anodized Black

Aero Precision

Radian Weapons AX556 Stripped Billet Lower Flat Dark Earth 5.56

Radian Weapons

Radian Weapons AX556 Multi-Caliber AR Lower Receiver

Radian Weapons

Radian Weapons Model 1 Builder Kit 15.5" ODG

Radian Weapons

Radian Weapons Model 1 Builder Kit 15.5" Grey

Radian Weapons

Radian Weapons Model 1 Builder Kit 15.5" Black

Radian Weapons

Radian Weapons Model 1 Builder Kit 17" FDE

Radian Weapons

Radian Weapons Model 1 Builder Kit 17" Black

Radian Weapons

Radian Weapons Model 1 Builder Kit Gray 5.56

Radian Weapons