CMMG

CMMG CMMG 55D660A

Product Code : 815835016184

$184.99

Mfg Item #: 55D660A

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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. - 18 - Medium Taper Profile - 416 Stainless Steel - Bead Blasted Finish - 1:7 Twist - 5.5645 NATO Chamber - Threaded 1/2-28 - Rifle length gas port - .75 Gas Journal

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CMMG

CMMG CMMG 55D660A

Product Code : 815835016184

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CMMG

CMMG CMMG 55D660A

Product Code : 815835016184

Would you like to be notified when this item is back in stock?

Determined at checkout.

Some US states prohibit perceived advertising or marketing of firearm related products to persons under 18 years of age.

Please verify that you are at least 18 years of age.