Windham Weaponry 16in SRC NJ Compliant M4 Barrel for AR15

Available on backorder

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SKU ba16m4ft-pb Category

This Barrel is built with a permanently attached ( pinned and welded )A2 birdcage style compensator/muzzle brake. Similar to our 16” M4 profile barrel, this “Sight Ready” configuration includes a Picatinny Rail Gas Block (attached onto the barrel using taper pins) to which you can mount a variety of accessory front sights. Or, leave the front sight off if you intend to shoot with a scope or optics. Barrel material is 4150 Chrome Moly Vanadium 11595E Steel, and it is Chrome Lined in both Bore and Chamber for long wear and ease of cleaning. Button rifling is 1 turn in 9 inches – right hand twist for optimum accuracy with a wide range of .223 / 5.56mm ammunition. A Black Manganese Phosphate finished is applied for protection against rust and corrosion. This barrel is machined in the M4 Profile and includes the Barrel Extension (with M4 Feed Ramps), Barrel Nut, Front Handguard Cap and Picatinny Rail Gas Block with Sling Swivel.  Note:  Not compatible with one piece free float handguards.


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