MRA Match 5R Nitride AR-10 Barrel 6.5 Creedmoor - Maple Ridge Armoury
Maple Ridge Armoury is a boutique Canadian manufacturing company focused on innovative, industry leading design and manufacturing of firearm parts and accessories. Our team is composed of dedicated, passionate professionals who are committed to producing quality products and to providing exceptional service to our customers.
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MRA Match 5R Nitride AR-10 Barrel 6.5 Creedmoor

$489.99

The Maple Ridge Armoury Match 5R Nitride AR-10 barrel is precision CNC machined in Canada from premium, GBQ 4140 CMV steel blanks.    These button rifled blanks are honed, lapped, and stress relieved providing the best foundation to machine and assemble our line of premium barrels.  All V1 Match Nitride AR-10 barrels are backed by our 1 MOA or better accuracy guarantee and lifetime warranty.  More information about the features and benefits of our barrels can be found in the product description tab below.
  • Material: 4140 CMV Steel
  • Treatment: QPQ Black Nitride
  • 6.5 Creedmoor SAMMI Spec chamber, 6.5mm bore – 1:8” twist rate
  • 5R rifled, honed and hand lapped
  • 11 degree target crown
  • Precision cut chamber and gas port
  • Barrel Extension: DPMS pattern, M4 feed ramps, Nickel Boron plating
  • Profile:  SPR or Taper Pencil
  • Fluting Style: Straight or Spiral
  • Gas Journal: .750″
  • Gas Length: Rifle Length DPMS
  • Muzzle Thread: 5/8″ x 24
  • Barrel Length: 20″
  • Weight:
    • SPR Fluted: 2lbs 11oz
    • Taper Pencil: 2lb 2oz
  • Accuracy Guarantee
  • Lifetime Warranty
  • Made in Canada
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Description
The Maple Ridge Armoury Match 5R Nitride AR-10 barrel is precision CNC machined in Canada from premium, GBQ 4140 CMV steel blanks.   These button rifled blanks are honed, lapped, and stress relieved providing the best foundation to machine and assemble our line of premium barrels.  All V1 Match Nitride AR-15 barrels are backed by our 1 MOA or better accuracy guarantee and lifetime warranty.
All MRA Match 5R Nitride barrels have precision cut chambers, gas ports, and an 11 – degree target crown .  The 1:8″ twist rate will effectively stabilize the greatest range of 6.5mm projectiles common to the 6.5 Creedmoor cartridge.  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.  We also offer a Tapered Pencil profile to achieve the greatest possible weight savings while maintaining structural integrity.
All Maple Ridge Armoury Match 5R Nitride AR-10 barrel undergo QPQ Black Nitride 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.

Specifications

  • Material: 4140 CMV Steel
  • Treatment: QPQ Black Nitride
  • 6.5 Creedmoor SAMMI Spec chamber, 6.5mm bore – 1:8” twist rate
  • 5R rifled, honed and hand lapped
  • 11 degree target crown
  • Precision cut chamber and gas port
  • Barrel Extension: DPMS pattern, M4 feed ramps, Nickel Boron plating
  • Profile:  SPR or Taper Pencil
  • Fluting Style: Straight or Spiral
  • Gas Journal: .750″
  • Gas Length: Rifle Length DPMS
  • Muzzle Thread: 5/8″ x 24
  • Barrel Length: 20″
  • Weight:
    • SPR Fluted: 2lbs 11oz
    • Taper Pencil: 2lb 2oz
  • Accuracy Guarantee
  • Lifetime Warranty
  • Made in Canada
Additional Information
Weight13 kg
Dimensions10 × 11 × 12 cm
Barrel Length

Profile

Taper Pencil, SPR Straight Flute, SPR Spiral Flute

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