Rock River Arms Introduces New IRS Series

Richard Johnson
by Richard Johnson
Rock River Arms IRS

Rock River Arms announced the company is now manufacturing a new line of AR-15 rifles called the Integrated Rifle Sights (IRS) series. These new guns have flip up sights that fold down to the same height as the Picatinny rail, creating a very low profile look.

The rifles have a new muzzle brake, a 16″ or 18″ (depending on model) fluted barrel, an adjustable stock and a Hogue pistol grip.

Rock River Arms IRS
Specifications
  • Caliber: 5.56mm NATO Chamber for 5.56 & 2.23 Cal.
  • Lower Receiver: Forged RRA LAR-15 Lower
  • Upper Receiver: Forged A4 Upper
  • Barrel Length: 1:9 twist, 16″ fluted Chrome Moly (18″ with XL handguard)
  • Muzzle: RRA Helical brake/ 1Ž2-28 thread
  • Gas Block: Low Profile Gas Block
  • Trigger: RRA Two-Stage/ RRA Winter Trigger Guard
  • Handguard: RRA IRS, available in four models
  • Grip: Hogue Rubber grip
  • Stock: RRA Operator CAR
  • Weight: 7.6 lbs. – 8.4lbs.
  • Length: 34.5″, 38″ Extended (36.5″, 40″ Extended – XL)
  • Accuracy: 1 MOA at 100 yards
  • MSRP: $1540-$1,620
Richard Johnson
Richard Johnson

An advocate of gun proliferation zones, Richard is a long time shooter, former cop and internet entrepreneur. Among the many places he calls home is http://www.gunsholstersandgear.com/.

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