AR-15 5.56/.223 18" Stainless Steel Spiral Fluted Upper Assembly / Mlok

AR-15 5.56/.223 18" Stainless Steel Spiral Fluted Upper Assembly / Mlok

The AR-15 5.56/.223 18 Stainless Steel Spiral Fluted Upper Assembly / Mlok is an integral component of the AR-15 firearm. 

Product Features:

1. Caliber: This upper assembly is built to fire both 5.56 and .223 caliber ammunition. 

2. Barrel: This upper assembly includes an 18-inch barrel, the length of which can give better range and precision.

3. Stainless Steel Spiral Fluted: The spiral fluted design on the barrel can assist in reducing the weight, improve rigidity, and also increase heat dissipation during shooting.

4. Material: The stainless steel build adds to the assembly's durability, strength, and longevity. 

5. Mlok Handguard: It is equipped with a Mlok handguard that provides a modifiable mounting platform for attaching accessories such as grips, sights, or lights. 

Specs:

Barrel - 18" 416 stainless steel hbar contour barrel with x-treme fluting. Hardened to 26-32 rc and stress relieved.  Chambered in .223 Wylde (accepts  5.56Nato and .223 Rem rounds). 1-8 rh twist 6 groove button rifled. .750 diameter under gas block. Threaded 1/2x28 with nitride triport muzzle brake and a crush washer. M4 feedramps.

A3  flat top upper receiver - made from certified 7075-T6 aluminum forgings. Black hardcoat anodized and teflon coated to gov. specs. Forward assist and dust cover installed. M4 feedramps.

Gas system - .750 low profile gas block, steel and black hardcoat anodized. Mid length gas system.

Handguards -  12" mid-length free floating rail / slim Mlok.  Made from aircraft quality aluminum and black hardcoat anodized.

Does not come with BCG and charging handle. Can be purchased separately.  Images may not be an exact representation of the product.