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MRA X1 Match Nitride .308 Win Barrel

$449.95

Out of stock

(1 customer review)
The MRA X1 Match Nitride .308 Win Barrel is precision CNC machined in Canada from premium, GBQ CrMV steel blanks.
These button rifled blanks are reamed, drilled, then lapped, and stress relieved providing the best foundation to machine and assemble our line of premium barrels.
All Canadian Made MRA X1 Match Nitride barrels are backed by our accuracy guarantee and lifetime warranty.
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Description

The MRA X1 Match Nitride .308 Win Barrel is precision CNC machined in Canada from premium, GBQ CMV steel blanks.   These button rifled blanks are reamed, drilled, then lapped, and stress relieved providing the best foundation to machine and assemble our line of premium barrels.  All MRA X1 Match Nitride barrels are backed by our accuracy guarantee and lifetime warranty.

All MRA X1 Match Nitride barrels have precision cut chambers, gas ports, and an 11 – degree target crown .  The 1:10″ twist rate will effectively stabilize a wide range of 308 Win and 7.62x51mm cartridges with the greatest performance from 168gr to 175gr projectiles.  We use an SPR profile to achieve an optimal balance between harmonic resistance , heat resistance, and weight savings. The unique deep cut fluting presents greater barrel surface area to facilitate improved air cooling while dramatically reducing weight without compromising the overall rigidity of the barrel.
All MRA Nitride barrels undergo Nitride case hardening heat treatment.  This heat treatment provides superior corrosion, wear, and abrasion resistance.  Instead of adding material to the bore (like Chrome lining), Nitride treats the existing steel by imbuing nitrogen into the surface of the steel both inside and out.  In this way, the Nitride process offers excellent accuracy potential.

.308 Win Barrel Specifications

  • Material: CrMV Steel
  • Treatment: QPQ Nitride
  • Barrel Length: 18.6″
  • Gas Length: Rifle Length DPMS
  • Chamber: M118LR chamber will safely accept 308 Win and 7.62×51 cartridges
  • Rifling: Conventional 6 groove button rifling, 308 bore, 1:10 twist rate
  • Muzzle: 11 degree target crown, 5/8″x24 muzzle thread
  • Barrel Extension: DPMS LR308 pattern, M4 feed ramps, QPQ Nitride
  • Profile:  SPR, Straight Fluted OR Taper Pencil
  • Gas Journal: .750″
  • Weight:
    • SPR Fluted: 2lbs 8oz
    • Taper Profile: 2lbs
  • Accuracy Guarantee
  • Lifetime Warranty
  • Made in Canada

BACKORDERED TO JUNE 2020

Additional information

Weight13 kg
Dimensions10 × 11 × 12 cm
Barrel Length

Profile

Taper Pencil, SPR Straight Flute

Caliber

308 Winchester, 7.62x51mm NATO

Finish

Black Nitride

1 review for MRA X1 Match Nitride .308 Win Barrel

  1. Peter

    I ordered this barrel for a Stag 10 build that will ultimately end up being my primary hunting rifle. Ryan was extremely helpful and more importantly, available, when I had questions on some specific details about MRA barrels. Customer service is important to me. The barrel arived on time and well packaged. The fit and finish was exceptional. Remarkably my newly completed build has ran perfectly with only one… ONE feed issue in the first 10 rounds (cheapest stuff my buddy had kicking around) and I’m leaning towards a sticky mag for that. Having said that, Ive only put about 150 rounds total through the beast. I was taken back with some of my early groups (1-1.25MOA) despite the stock trigger on the Stag being the worst, but unfortunately a scope issue had me chasing my tail later in the session. Further testing must be done to determan accuracy but I believe this barrel will outshoot me any day of the week. The stock Stag barrel comes in at 52.8 ounces and thats almost 13 ounces heavier then the MRA. I believe this barrel has been key in my successful attempt to build a light weight, accurate and ultimately reliable rifle.

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