Ar-15 Bull Barre, 24'''', 223 Wylde, Stainless Steel - Ar-15 Bull Barrel, 24'''', 223 Wylde, Stainless Steel

Criterion stainless steel match grade button rifled barrels feature a 223 Wylde chamber and 1-8" twist for enhanced accuracy potential with both .223 and 5.56 NATO ammunition. Each Criterion barrel is individually hand-lapped to ensure smooth, consistent lands and grooves. Gas ports are optimized for barrel length and chambering to help ensure reliable cycling. Bull contoured stainless steel barrels incorporate an 11Adeg target crown and barrel extensions featuring M4 feed ramps to aid in smooth, reliable feeding. Barrels now feature a dimple opposite the gas port, so screw-on gas blocks do not shift during firing. Mfg: Criterion Barrels Inc SPECS: Length - 24 inches. Profile - Bull. Gas system -Rifle Length. Chamber - 223 Wylde. Finish - Stainless Steel. Construction - Gun Barrel Quality 416R Stainless Steel. Hand Lapped. Includes barrel extension with M4 feed ramps. Dimensions - .936" OD at the g