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MPN KAK 4.75 INCH 5.56 NATO SS 1-5 TWIST HEAVY PROFILE
Description
* Chamber- 5.56 NATO* Length- 4.75"* Gas system- Micro Gas Length* Gas Block Size- .750* Threads- 1/2x28* Finish- Matte Blasted Grey* Twist- 1:5* Material- 416R Stainless* Extension- M4 Feed Ramps* Marked for Caliber and Twist* Gas Block Dimple* Weight- 10.72 OZ* Fully Made In House From KAK Industry Produced BlanksAll Barrels Are Air Gauge Inspected for Correct Bore Size & Tolerances, completed Barrels are Inspected for Proper Headspace using Calibrated Gauging. ***MICRO GAS BARRELS MAY REQUIRE SLIGHT MODIFICATION OF BARREL NUTS FOR CERTAIN RAIL SYSTEMS.