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Guntec USA AR .308 Cal Gen 2 Multi Port Compensator TANK9-308-G2 Color: Black, Projectile Caliber: .308 Caliber, $3.96 Off w/ Free S&H

GUNTEC USA AR .308 Cal Gen 2 Steel Multi Port Compensator TANK9-308-G2
GUNTEC USA AR .308 Cal Gen 2 Steel Multi Port Compensator TANK9-308-G2
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GUNTEC USA AR .308 Cal Gen 2 Steel Multi Port Compensator TANK9-308-G2

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Questions & Answers
i measured the ID of the bore at the end of the comp and measures.460". i am using for .308, should this comp bore opening be that big? Expert Answer

This Guntec USA AR .308 Cal Gen 2 Multi Port Compensator will support .308 as it was intended to do so. The ID of the hole should be no smaller than 0.308".

by Ethan, Gear Expert, May 6, 2022
Will this fit a bear creek arsenal .308 that has a 1 in 10 twist barrel on it? Thanks Expert Answer

Yes. This Guntec USA AR .308 Cal Gen 2 Multi Port Compensator will fit to any rifle that uses 5/8x24 threads and uses a caliber with a bullet diameter of 0.308" or smaller.

by Ethan, Gear Expert, May 6, 2022
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Customer Reviews
Helpful Positive Review Love this Muzzle Break!!! by dave, August 28, 2016
I bought two of these for a couple of my custom build 300 AAC Blackout AR-15's and they look Great on the end of my stainless barrel and reduce movement and barrel rise over the standard A2 flash hider by a wide margin!!! I will buy these again for ...
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2/2 found this helpful
Helpful Negative Review Poor Quality Product by stnpitt, May 22, 2017
Optics Planet has been great whenever I have placed orders in the past. However, I'm very disappointed with this break...I ordered two for some AR10 builds I was putting together. One of the two breaks was so poorly machined that it actually had ho...
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1/1 found this helpful
Most Recent Reviews Bit big but effective by Highlander, Verified Owner, May 18, 2025
The size was a hair bigger in person, for a .308 i had expected slimmer. The crush washer required more torque than expected, solid material. The real winner is the amount of felt recoil, an AR-10 in .308 doesn't exactly kick bad in the first place b...
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Most Recent Reviews guntec usa .308 cal gen 2 multi port compensator by kmh, February 13, 2025
very nice muzzle break for the price,fits perfect, comes with crush washer. the only complaint is that there are no instructions included to indicate the proper orientation of the ports.
Most Recent Reviews Awesome brake by Blackout, November 8, 2019
Looks beautiful no machining marks at all. In polished it up to match my stainless barrel and it looks awesome. Also helps with muzzle rise but still a pretty big flash but not to distracting at all. I highly recommend especially for the price defini...
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Read All 5 Reviews
Color: Black Projectile Caliber: .308 Caliber Fabric/Material: Steel Gun Model: AR-10 Condition: New

Code: 2AH-BMB-308G2MPC-TANK9-308-G2

MPN: TANK9-308-G2

UPC: 714569644239

List: $89.95Save $3.96
$85.99

Product Info for Guntec USA AR .308 Cal Gen 2 Multi Port Compensator

The Guntec USA AR .308 Cal Gen 2 Multi Port Compensator reduces muzzle climb and recoil shock. This muzzle brake by Guntec USA offers multiple porting options - three side porting slots and two top porting holes. The Guntec USA AR .308 Multi-Port Compensator features steel construction and is rated for .308 caliber and 300 AAC Blackout. The Guntec USA AR .308 Multi-Port Compensator is a non-braking compensator that mounts above the muzzle break. Bleeding through the baffles of a compensator reduces recoil shock as well. Get the Guntec USA AR .308 Cal Gen 2 Multi-Port Compensator for your .308 caliber or 300 AAC Blackout rifle today!image

Specifications for Guntec USA AR .308 Cal Gen 2 Multi Port Compensator:

Manufacturer: Guntec USA
Color: Black
Projectile Caliber: .308 Caliber
Fabric/Material: Steel
Gun Model: AR-10
Condition: New

Package Contents:

  • Guntec USA AR .308 Cal Gen 2 Multi Port Compensator

Which weapon models is Guntec USA AR .308 Cal Gen 2 Multi Port Compensator compatible with?

Guntec USA AR .308 Cal Gen 2 Multi Port Compensator is compatible with AR-10

Guntec USA AR .308 Cal Gen 2 Multi Port Compensator Orderable Models

List of Orderable Models

Guntec USA AR .308 Gen 2 Steel Multi Port Compensator, TANK9-308-G2 , MPN: TANK9-308-G2 , UPC: 714569644239 , Code: 2AH-BMB-308G2MPC-TANK9-308-G2

Guntec USA AR .308 Cal Gen 2 Multi Port Compensator Unavailable & Discontinued Models

List of Unorderable Models

Guntec USA AR .308 Gen 2 Multi Port Compensator, Stainless Steel, TANK9-308-SS-G2 , MPN: TANK9-308-SS-G2 , UPC: 714569645847 , Code: 2AH-BMB-308G2MPC-TANK9-308-SS-G2
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