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CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm

CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm

$183.44

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Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.

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

πŸ”₯ Your Trusted Online Firearms Store – Shop with Confidence!

Looking for the best prices on CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm by CMMG? All Things Firearm proudly serves Jacksboro with unbeatable pricing, expert service, and exclusive rewards.

πŸ’°Best Prices in Jacksboro
🎁 Earn Rewards on Every Purchase.
πŸ”’ Safe & Secure Checkout – Shop with confidence using trusted payment options.
🚨 Compliance-Ready – All sales follow federal, state, and local firearm laws.

πŸ”₯ Limited Stock – Visit Us Today or Shop Online Before They’re Gone! πŸ”₯

UPC

815835016153

Manufacturer

Manufacturer Part Number

55DC70A

Caliber/Gauge

.223 REM/5.56 NATO

Length

16.10"

Model

Barrel Sub-Assembly

Product Type

Rifle

Rate of Twist

1:7"

Shipping Weight

2.05

SKU: CSSI|CA55DC70ACategories: AR BarrelsTags: Online Only

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

πŸ”₯ Your Trusted Online Firearms Store – Shop with Confidence!

Looking for the best prices on CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm by CMMG? All Things Firearm proudly serves Jacksboro with unbeatable pricing, expert service, and exclusive rewards.

πŸ’°Best Prices in Jacksboro
🎁 Earn Rewards on Every Purchase.
πŸ”’ Safe & Secure Checkout – Shop with confidence using trusted payment options.
🚨 Compliance-Ready – All sales follow federal, state, and local firearm laws.

πŸ”₯ Limited Stock – Visit Us Today or Shop Online Before They’re Gone! πŸ”₯

UPC

815835016153

Manufacturer

Manufacturer Part Number

55DC70A

Caliber/Gauge

.223 REM/5.56 NATO

Length

16.10"

Model

Barrel Sub-Assembly

Product Type

Rifle

Rate of Twist

1:7"

Shipping Weight

2.05

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