AR15 6mm 20" / SPR / +2 Gas System

MTE

(1 review) Write a Review
$589.99
AR15 6mm 20" / SPR / +2 Gas System
SKU:
6AR15-SPR-2WK+2-20
Availability:
Ships within 10 Business Days
Weight:
1.80 LBS
Minimum Purchase:
1 unit
Maximum Purchase:
3 units
Shipping:
Calculated at Checkout

Out of stock

Product Overview

5/8-24 Thread with 11* Target Crown

SPR Profiles have a .750 gas block with .730 to the muzzle after that

This will finish as a 6 ARC that will come with a Rexus Ultra Bolt

This is a blank that is contoured and can be finished at any time. 

Reviews

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  • 5
    20" 6mm arc

    Posted by Bobby on Nov 27th 2025

    Wow!! I ordered this barrel from Jeff and this thing just shoots. I got it right at 4 weeks, took it out did a load development and couldn't get it to shoot bad. I settled for 31gr of x-terminator with a 70gr blitzking moving 3200fps. I ended up putting on the thermal going out and killed 5 coyotes with it. If your in the market for a barrel this is it!