AR-15 6.5 Grendel 20" Stainless Straight Fluted Competition Upper Assembly | M-LOK Handguard

Product Code:MAR-65GR-20-SS-STR-TRI
Availability:In Stock
  • $299.95

  • $499.95

Available Options

AR-15 6.5 Grendel 20" Stainless Straight Fluted Competition Upper Assembly | M-LOK Handguard

Take your precision shooting to new heights with the AR-15 6.5 Grendel 20" Stainless Steel Straight Fluted Competition Upper Assembly. Perfect for competitive shooters and long-range enthusiasts, this upper assembly is designed for optimal accuracy, performance, and durability.

Key Features:

  • 6.5 Grendel Type 2 Caliber: Built with a true 6.5 Grendel chambering (Type 2), this upper offers enhanced precision and reliable performance with modern 6.5 Grendel ammunition.
  • 20" Straight Fluted Barrel: The 416 stainless steel HBAR barrel is straight fluted to reduce weight while improving heat dissipation. Hardened to 26-32 RC and stress-relieved for consistent accuracy, the barrel is designed to handle high-volume shooting.
  • 1:8 Twist Rate: The 1:8 RH twist is optimal for stabilizing today's heavier projectiles, ensuring tight groups at long distances.
  • Rifle-Length Gas System: The .750 low-profile steel gas block is paired with a rifle-length gas tube for smooth cycling and reduced recoil, ideal for extended shooting sessions.
  • Tri-Port Muzzle Brake: Finished with a tri-port muzzle brake for effective recoil management and muzzle rise control, ensuring better accuracy between shots.
  • A3 Flat Top Upper Receiver: Made from 7075-T6 aluminum and hardcoat anodized to government specifications, the upper receiver comes with a pre-installed forward assist and dust cover, and M4 feedramps for reliable feeding.
  • 15" M-LOK Free Float Handguard: The 15" free float slim M-LOK rail is crafted from aircraft-grade aluminum, anodized for durability, and provides ample space for mounting accessories without compromising the barrel's accuracy.

Additional Information:

  • The upper does not include a BCG or Charging Handle, which can be purchased separately.
  • Compatibility Note: This barrel is compatible with .136" face depth bolts and will not work with standard 7.62x39 bolts.
  • Rails Design May Vary: The M-LOK handguard design may vary slightly based on stock availability, but it will maintain the same excellent quality.

Perfect for both competitive shooting and long-range precision, this 6.5 Grendel 20" Stainless Steel Upper is built for those who demand the best in performance. Elevate your shooting game with this superior assembly for accuracy, reliability, and ultimate precision.

travis sperle 04/18/2023

fantastic upper! everything came packaged very well and the build looks awesome cant wait to fire it! 2nd purchase and ill keep buying form this company

J.Ray 07/03/2020

I had never heard of you guys so I was a little leary of buying this upper. Now I am glad I did. This 6.5 Grendel upper is awesome! I am running a palmetto state armory lower and it’s very accurate. I also have a 308 and this Grendel is my go to. Zeroed at 100 yds and will stackem with ease. Easily pop a 12 inch steel plate at 300 yds. I have not tried it past 300 yds but I’m sure it will hit with no problem. I ordered with the BCG as well....can’t beat it for the price. Thanks Moriarti Arms Excellent Product’s

J.Ray 07/03/2020

I had never heard of you guys so I was a little leary of buying this upper. Now I am glad I did. This 6.5 Grendel upper is awesome! I am running a palmetto state armory lower and it’s very accurate. I also have a 308 and this Grendel is my go to. Zeroed at 100 yds and will stackem with ease. Easily pop a 12 inch steel plate at 300 yds. I have not tried it past 300 yds but I’m sure it will hit with no problem. I ordered with the BCG as well....can’t beat it for the price. Thanks Moriarti Arms Excellent Product’s

Dennis R 07/16/2018

I love the way this upper looks and shoots. I have run about 1000 Rds through and accuracy gets better. When the guys at the range find out it’s a 6.5 Grendel they want to shoot it, and after they shoot they want to build one. LOL

Tom B. 07/04/2017

That was it. Those ASC 6.5 Grendel mags don't work. The 5.56 P mag and the surplus steel mags work flawlessly! Thank you. Love the upper. Awesome price too. I will recommend you guys to all my gun buddies. And I'm sure I will be making future purchases as well. Have a great 4th, and thank you so much for the super fast response.

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Tags: ar-15, 6.5, grendel, 20", stainless, straight, fluted, competition, upper, assembly, m-lok, handguard

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