Cmmg 55DC70A Barrel Sub-assembly 16.1 5.56MM Black Nitride

Cmmg 55DC70A Barrel Sub-assembly 16.1 5.56MM Black Nitride

$201.99

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CMMG 55DC70A Barrel Sub-Assembly 5.56x45mm NATO 16.10″ Black Nitride Finish 4140 Chromoly Steel Material Midlength with Medium Taper Profile for AR-15

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SKU: S01-3187 Category: Brand: UPC: 815835016153

Description

Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.

  • 16.1?
  • Medium Taper Profile
  • 4140 Chrome Moly
  • Salt Bath Nitride Finish inside and out
  • 1:7 Twist
  • 5.5645 NATO Chamber
  • Threaded 1/2-28
  • Midlength gas port
  • .750? Gas Journal

Additional information

Weight 2.15 lbs
Dimensions 18.2 × 2 × 0.7 in
Barrel length

16.1 inches
Barrel material

4140 chrome moly steel
Barrel twist rate

1:7
Barrel type

Threaded
Brand

Cmmg
California proposition 65

Yes
California proposition 65 chemical

Lead
Caliber

5.56mm nato
Color

Black
Compliance item type

Barrels
Firearm accessories weapon fit

Ar-15
Muzzle thread

1/2-28
Finish

Nitride
Barrel features

Medium taper profile
Model

Barrel sub-assembly
Series

Mt
Sights

None
Type

Rifle

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