SIONICS Weapon Systems Chrome Lined - Medium Contour Carbine-Length Barrel - Stripped - 11.5in

SIONICS Barrels are manufactured from CMV 4150 Ordnance Steel. All Barrels are Radiograph and MPI tested.

Features:

• 11595E CMV 4150 Steel
• M4 Barrel Extension
• 5.56mm NATO Chamber
• 1/7 Twist Rate
• .750 Gas Block Chrome Lined Chamber and Bore
• SIONICS Designed Medium Contour
• Manganese Phosphate Finish
• Standard 1/2X28 Muzzle Threading
• Carbine Gas System
• X-Rayed and MP Inspected
• Barrel Weight - 1 lb. 7 oz.

Note: This is a stripped Barrel and does not include the Gas Block, Flash Hider / Crush Washer or Gas Tube. All Barrels are pre-dimpled for low profile Gas Block usage.