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SIONICS 11.5" Extreme Reduced Gas Port Barrel
This Barrel is designed for dedicated use with a Suppressor. We do not recommend using this Barrel without a Suppressor as the weapon will not cycle properly.
These are a very Limited production run and only a handful will be available.
SIONICS Barrels are manufactured from CMV 4150 Ordnance Steel. All Barrels are Radiograph and MPI tested.
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.