11.5" Chrome Lined - Stripped View larger

11.5" CL - MC - CL - RGP - Stripped

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11.5" Chrome Lined - Medium Contour - Carbine Length - Reduced Gas Port - Stripped Barrel

This Barrel is designed for use with a Suppressor. We do not recommend using this Barrel without a Suppressor as the weapon may not cycle properly.

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These Barrels are designed for use with a suppressor. We do not recommend using them without a suppressor as the weapon may 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.

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. 

Reviews

Grade 
08/24/2016

Works perfectly w/ Vltor A5, LMT e-carrier, and Saker 7.62!

I'm very pleased with my RGP 11.5" Sionics barrel! I'm able to hit reduced-size IPSC silhouettes out to 250 yards using XM193 at will, and as fast as I can line up the sights. VERY smooth shooter. The Reduced Gas Port greatly aids delaying and slowing the entire recoil stroke; a fantastic companion to the Vltor A5 system and LMT e-carrier for suppressed use. Barrel bore appears immaculate and clean-up revealed zero copper fouling...which means bore uniformity is excellent as well.

Barrel profile is strong enough that zero POI/POA shift is observable at 100 yards on my setup.

If you're running a suppressed setup, you owe it to yourself to give this barrel a try.

  • 1 out of 1 people found this review useful.

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11.5" CL - MC - CL - RGP - Stripped

11.5" CL - MC - CL - RGP - Stripped

11.5" Chrome Lined - Medium Contour - Carbine Length - Reduced Gas Port - Stripped Barrel

This Barrel is designed for use with a Suppressor. We do not recommend using this Barrel without a Suppressor as the weapon may not cycle properly.