CMMG Carbine Length SBN Barrel, 5.56mm, 12.5in., Black (55DDF0A)

MPN: 55DDF0A

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$209.00

Perfect for building your custom AR15 upper group. Comes with a properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. All CMMG products come with our Lifetime Quality Guarantee.

  • BARREL TWIST: 1:7
  • MUZZLE THREAD: 1/2 X 28
  • GAS PORT LOCATION: CARBINE
  • GAS BLOCK: 0.750″

*All NFA rules apply.

Specifications
MPN 55DDF0A
Color/Finish Black
Materials 4140CM
Compatibility AR Platform
Barrel 12.5"
Twist 1:7
Caliber/Gauge 5.56X45MM
Thread Pitch 1/2 X 28
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