This LODO 5.56×45 Upper Assembly comes ready to fire right out of the box upon installation onto any standard AR-15 lower receiver. Our LODO upper receiver group is assembled from premium components into a high performance-package.The upper assembly comes equipped with a 4150 chrome moly steel barrel.
20" 5.56x45 Hera KeyMod Straight Cut
$259.00Price
Upper Receiver: A3 Flat-Top, Forged 7075-T6 Aluminum
Barrel Length: 20″
Barrel Contour: Socom Straight Fluted
Barrel Material: 4150 Chrome moly Muzzle
Thread Pattern: 1/2 x 28
Chrome Lined: No
Barrel Finish: Phosphate
Twist Rate: 1 in 9
Chamber: 5.56×45
M4 Feed Ramps: Yes
Muzzle Device: A2
Gas System Length: Rifle
Gas Block Diameter: 0.750″
Hand guard: Hera Arms, 15″ Key Mod, Free Float
Bolt Carrier Assembly Included: No
Charging Handle: No
