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Product Details

Brand: Shaw® Barrels

5.56 NATO, 18", 1-8" Twist Rate, Limited Run 5R Rifling 
416R Stainless Steel, 3 Gun Profile, M4 Feed Ramps
0.750" Dia. X 1.000" Length Gas Journal
Rifle Length Gas System (Gas Block NOT included.)
1/2-28 Threads, Straight Flutes  
Weight: 1.95 Pounds


Check your State and Local laws before purchasing.  We are NOT currently offering compliant (non-threaded) barrels.


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

5.56 NATO, 18", 3 Gun Profile, Straight Flutes

No Longer Available

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