Rock River Arms ATH Carbine 5.56 Rifle

Item No. 84283411237

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Product Description

The Rock River Arms ATH Carbine 556 NATO Rifle delivers reliable performance in a customizable tactical platform. This MSR is built with a cryogenically treated barrel and forged aluminum receiver that deliver reliable precision and power. The Wylde 223 chamber on this Rock River Arms rifle has a shorter throat for improved accuracy and is compatible with both 5.56mm NATO and 223 Remington rounds. An Ergo Supergrip offers enhanced control over the firearm. This tactical rifle features an M-LOK-compatible handguard and threaded muzzle for the optional attachment of accessories like forend grips, flash suppressors, and lights.  A unique RRA Operator CAR collapsible buttstock on this 556 rifle allows compact storage as well as enabling length of pull adjustment for an optimized hold. An included tactical muzzle brake allows propellant gases to escape to reduce recoil and muzzle jump. Great for target competitions, the Rock River Arms ATH Carbine 556 NATO Rifle combines solid construction with precision machining to deliver a sturdy and accurate tactical rifle.

  • Chambered for 5.56 NATO and .223 Rem
  • Ergo Supergrip offers enhanced firearm control
  • Tactical muzzle brake reduces recoil and muzzle jump
  • Cryogenically treated barrel delivers reliable precision
  • Wylde chamber features a shorter throat for improved accuracy
  • RRA Operator CAR collapsible stock allows length of pull adjustment
  • M-LOK-compatible handguard and thread muzzle for accessory attachment
  • Model: AR1562
  • UPC: 842834112371
  • Caliber: 5.56mm (.223 Wylde chamber)
  • Rate of Twist: 1:8
  • Thread Pattern: 1/2"-28
  • Approximate Weight: 7.6 lbs.
  • Accuracy: 3/4 MOA at 100 yds.
  • Barrel Length: 18 in.
  • Overall Length: 39 in.
  • Handguard Length: 11 in.
  • Gas Block: Low profile
  • Trigger: RRA two-stage
  • Gas System: Mid-length
  • Trigger Guard: RRA Winter
  • Safety: Star safety selector
  • Pistol Grip: Ergo Supergrip
  • Upper Receiver: Forged A4 aluminum
  • Buttstock: RRA Operator CAR collapsible
  • Muzzle Device: RRA tactical muzzle brake
  • Barrel Material: Heavy match stainless steel
  • Lower Receiver: Forged RRA LAR-15 aluminum
  • Handguard: RRA lightweight free float rail, M-LOK® compatible
  • RRA case
  • 20-round magazine

Customer Reviews

5.0 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
Best AR on the market!
Great gun! Purchased as an entry level AR rifle and now this is the only brand AR platform rifle I will ever own. I’ve put thousands of rounds through it without issue or ever losing accuracy.
May 1, 2021
Rated 5 out of 5
Great Rifle!
Excellent Rifle!
April 23, 2021
6 months ago
Rated 5 out of 5
Outstanding AR
Runs all of the different ammo that I have put through it with no problems. Shoots 1/2 moa. Outstanding AR .
March 27, 2021
7 months ago
Rated 5 out of 5
Great rifle
I am new to the AR-15 platform and purchased this rifle about 2 months ago. I added a pistol grip under the hand rail, and a red dot and I am very happy. I have shot about 500 rounds so far and RRA makes a nice firearm. I highly recommend.
March 26, 2021
Rated 5 out of 5
Great Gun!
March 5, 2021
8 months ago
Rated 5 out of 5
Great rifle at the price.
Wilson Match grade barrel advertises 3/4 MOA accuracy and I got that shooting Hornady American Gunner loads. The trigger is good (not Jard or Geissele, but good) and everything else is solid.
February 10, 2021
Rated 5 out of 5
Overall great experience. One of you team members mounted the scope however it isn’t level. I will need to bring it in for an adjustment.
Great experience! Very professional.
October 14, 2019
over 2 years ago