This Luth-AR 20" 1-8 1/2 Fractional Twist Heavy Barrel complete upper receiver assembly is the perfect choice for precision shooting with a wide variety of ammunition. The heavy barrel profile provides adds strength for stability, reducing recoil and increasing accuracy. The barrel is made of high-quality stainless steel, providing durability and longevity. The 1-8 1/2 twist rate is suitable for stabilizing a wide variety of projectiles. This is an excellent option for shooters who want a fluted bull barrel with precision shooting in mind..

Specifications and Features:
5.56 NATO (also accepts .223 Remington)
20" Heavy Profile Barrel with 1:8 1/2 Twist
Threaded Muzzle 1/2x28 TPI with A2 Flash Hider
Fully Assembled .223/5.56 Bolt Carrier Group
Forged Aluminum A3 Flattop Upper Receiver
M4 Feed Ramps
Carpenter 158 Steel Bolt and 8620 Steel Carrier
Charging Handle
Forward Assist
Ejection Port Dust Cover
15" Luth-AR Palm Handguard M-LOK
Freefloat with Low Profile Gas Block
Rifle Length Gas System
Black Finish

Note: This product is new and being closed out; sold "As Is" and is not returnable to Cheaper Than Dirt. Please contact the manufacturer for warranty and assistance.