CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm – Lemon Grove Guns & Ammo LLC
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CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm

Item: 55DC70A
SKU: CSSI|CA55DC70A
Model: CMMG
UPC: 815835016153
$185.24
4 in stock

4 in stock

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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
  • 5.56×45 NATO Chamber
  • Threaded 1/2-28
  • Midlength gas port
  • .750? Gas Journal
UPC

815835016153

Manufacturer

Manufacturer Part Number

55DC70A

Product Type

Rifle

Rate of Twist

1:7"

Model

Barrel Sub-Assembly

Length

16.10"

Caliber/Gauge

.223 REM/5.56 NATO

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