SIONICS 11.5″ Extreme Reduced Gas Port Barrel

(2 customer reviews)

from: $22995

The SIONICS 11.5″ Extreme Reduced Gas Port Barrel is a silencer-optimized barrel that is designed to work with .30 caliber or full-size silencers.

FOR QUESTIONS ON WHAT TYPE OF GAS PORT YOU SHOULD CHOOSE CLICK HERE

Estimated Completion Date December 9, 2024 - December 12, 2024
SKU: S-B-115-CL-ERGP Categories: , Product ID: 16882

Description

The SIONICS Extreme Reduced Gas Port Barrel is a silencer-optimized barrel that is designed to work with .30 caliber or full-size silencers. The reduced gas port helps to minimize gas blowback, felt recoil, and carbon build-up, resulting in a smoother and more comfortable shooting experience. THE SIONICS EXTREME REDUCED GAS PORT BARREL IS NOT DESIGNED FOR USE WITH FLOW-THROUGH SILENCERS.

Here are some of the benefits of using the SIONICS Extreme Reduced Gas Port Barrel:

  • Reduced gas blowback: The reduced gas port helps to reduce the amount of gas that is expelled from the barrel when the gun is fired. This can help to reduce the amount of gas that is blown back into the shooter’s face, which can be uncomfortable and can also cause eye irritation.
  • Reduced felt recoil: The reduced gas port also helps to reduce the amount of felt recoil that the shooter experiences. This is because the reduced gas port helps to slow down the movement of the bolt carrier group, which in turn reduces the amount of recoil that is felt by the shooter.
  • Reduced carbon build-up: The reduced gas port also helps to reduce the amount of carbon build-up that occurs inside the gun. This is because the reduced gas port helps to reduce the amount of gas that is expelled from the barrel, which in turn reduces the amount of carbon that is deposited inside the gun.

Features:

  • 11.5” Chambered in 5.56 NATO
  • 41V50 CMV Steel
  • Manganese Phosphate Coated
  • Chrome Lined
  • Medium Profile
  • .750″ gas seat diameter
  • 1/7 Twist Rate
  • Carbine Gas System
  • Magnetic Particle Inspected
  • Weight: 1 Lb. 6 oz.
  • Radiograph Inspected
  • Threaded 1/2×28
  • Hand Polished Feed Ramps
  • Pre-Dimpled for easy Gas Block Installation

OPTIONAL ADD-ONS: 

  • Melonite Gas Tube w/ included roll pin
  • 4140 manganese phosphate coated gas block w/ included enhanced knurled set screws

Additional information

Add Gas Block

No, Yes – Add Gas Block

Add Gas Tube

No, Yes – Add Gas Tube

Key Features of the SIONICS Upper Receivers and Barrels

SIONICS Warranty

The SIONICS Warranty

All SIONICS Weapon Systems Firearms, Receivers and Parts are manufactured for a Lifetime of Hard Use. The definition of a Warranty is a Guarantee from a manufacturer that a defective product will be repaired or replaced.

SIONICS Parts Warranty (Barrels, BCGs, LPKs etc.)

All SIONICS Weapon Systems Parts carry our Guarantee against defects in original materials and workmanship. If any SIONICS product shows evidence of such defects, we will fix, repair, or replace your product with that of an equal value product. SIONICS Weapon Systems does not warranty products or damage caused to our products by the correct or incorrect installation of other manufacturer’s products. 

WARRANTY PROCESSING INSTRUCTIONS

Step 1:

Call 520.396.3460 (Monday – Thursday 7:00 – 17:00 MST) and speak with one of our Excellent SIONICS staff to begin the troubleshooting process of your product. If deemed necessary you will then obtain an RMA# (Return Merchandise Authorization) to initiate the warranty claim. Outside of business hours please email us at warranty@sionicsweaponsystems.com

Step 2:

Once established that your item should return to SIONICS for further inspection, you will need to ship your defective/non-working item.

Return the item to our facility:
Make sure your assigned RMA# is clearly displayed on the outside of all return packages. This is necessary to match each package to the correct warranty claim. In addition please include a document listing your RMA#, Name, Phone Number as well as email address.

ATTN: Warranty Department
SIONICS Weapon Systems
5118 E. Pima Steet
Tucson, Arizona 85712

Step 3:

Our team here at SIONICS will work quickly to process your claim. Once your item is received, we will inspect and test within one business day. If the item is deemed defective, we will communicate back to you on your claim with the appropriate plan for repair or replacement.

2 reviews for SIONICS 11.5″ Extreme Reduced Gas Port Barrel

  1. Clay

    Perfectly gassed !! Suppressed (surefire mini2) or unsuppressed running 5.56: H2 buffer with standard weight carbine spring……3:30 to 3:45 consistant ejection. Puts the brass in a nice little pile 12 to 15 feet away. Very smooth shooter !! No complaints with accuracy either. Dot stays on target. Favorite barrel I own. Zero gas to the face. You will not be disappointed.

  2. Clay Thomason

    Update on my previous review….Barrel has 500 rds on it now.
    I switched to a Sionics NP3 BCG a few hundred rounds ago. Found the Sionics BCG is much more gas efficient. Switched from an H2 to an H3 buffer. I am using a Surefire Mini2 which has a lot of back pressure! Runs 5.56 and .223 flawlessly. Perfect ejection. Locks back on last round every time. Using BH 77gr. TMK with a Vortex Razor 1-6x I’m getting 2.5 inch groups at 200 yds. off a bipod with a rear bag. Shooting off a bipod the gun doesn’t move!

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