AR-15 AR15 AR 15 M4 5.56 16" 1X7 CMV HP/MP Tested

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AR-15 AR15 AR 15 M4 5.56 16" 1X7 CMV  HP/MP Tested  Non-Guns > Barrels
Description: M4 Feed Ramp Barrel Extension

Mil-Spec M4 feed ramp modifications were performed to enhance the reliability of the shorter 16" barreled carbines.

1/7 Twist Rate

This twist rate has proven very versatile and can effectively run the full range of 5.56/.223 ammo including new heavier 5.56 ammo that is hugely popular with military and private security personal for its’ superior ballistics.

Mil-Spec Barrel Steel (Mil-B-11595E)

This grade (CMV) 4150 chrome-molly vanadium steel; it is stronger and will last longer than the typical barrels offered in the commercial market. The Mil-Spec grade steel gets its’ additional strength and rigidity from an increase in carbon and/or vanadium in the alloy. This will offer increased barrel life and performance through use in all types of extreme environments and temperatures.

Manganese Phosphate Barrel Finish (Mil-Spec A-A-59267)

Barrels are manganese phosphate finished. Military specifications also state that the entire barrel surface is phosphate finished to create a porous surface to absorb oil as to resist against corrosion from the elements.

5.56 NATO Chambers

The 5.56 NATO chamber is the best choice for effective deployment, reliability, and compatibility, of higher chamber pressures of military ammo. The 5.56 chamber will accept 5.56 or .223 ammo.

M4 Government Barrel Profile

The M4 government profile barrel is compatible with the current M203 mounting systems.

HPT / MP Inspected Barrels (Mil-Spec ASTME1444-01)

Military specifications require that barrels undergo a HPT (High-Pressure Test) load as a part of quality assurance procedures; the M197 HPT is rated for 70,000 psi. MPI (Magnetic Particle Inspected) to detect any possible flaws in the barrels surface. The barrels are MP inspected with both circular and longitudinal magnetic fields.

Condition: New In Box
Brand: All Weapons One AWO
Location: WI

Trades Accepted: No


Shipping Notes: Shipped priority with delivery confirmation Upon your Money Order or Cashier's Check clearing my account

Qty: 14 Available
Item #: 980798664
Seller Since: Oct. 2012
Seller Level: Verified
This seller is an FFL
City: Brule
State: WI

Shipping: $11.00 (or Arrange local transfer)
Accepted Payment Methods: Check Money Order
Returns: No Returns

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