GREEN MOUNTAIN Rifle Barrel Company AR15 Barrel 16" 1:8 Twist 223 Rem

GREEN MOUNTAIN Rifle Barrel Company AR15 Barrel 16" 1:8 Twist 223 Rem

Note: For use in Prohibited Rifles only, permit required to purchase.

GMRBC AR-15/M4 Rifle Barrels:

These barrels are fully machined and assembled with extension.

Made from high grade 416 Stainless Steel mil-spec.

Vanadium/molybdenum alloy steel, button rifled, thermo-stress relieved, threaded muzzle with chrome bore.

Chambered for 5.56x45 for optimum performance and durability.

• Caliber: 5.56x45mm (223 Rem)
• Twist Rate: 1:8
• Length: 16"
• Profile: Government (See detailed drawing of this barrel below)
• Finish: Bead Blast Passivization
• Gas System Length: Mid Gas Block
• OD: .750+-(.001)
• Steel Type: 416 Stainless Steel
• Thread Pitch: 1/2-28
• Weight: 1.75lbs

Available for purchase to "Endorsed" licence holders only.

Mail Order or Internet Sales of Prohibited Parts required.