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Rock River Arms LAR-300 X-Series Rifle

by Rock River Arms
ID 1506801


Rock River Arms LAR-300 X-Series Rifle - This tactical 300 Blackout rifle comes in a Rock River Arms Case with one
magazine, LPS-1 weapon wipe, manual, and warranty. It is optic ready for the shooters choice.
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Restrictions Apply

It is the customer's responsibility to follow all Federal, State, and Local Laws.
All firearms MUST be picked up by the BUYER (ACTUAL PURCHASER) at your selected Sportsman's Warehouse store or chosen Independent Firearm Dealer (“FFL”).
A valid U.S. and/or state government-issued identification document, or combination of government-issued documents, which reflect the buyer's current residential address, must be presented at the selected store location prior to the completion of any firearm-related paperwork and background check initiation.
The actual purchaser must be 18 years of age or older to purchase rifles and/or shotguns.
The actual purchaser must be 21 years of age or older to purchase handguns and/or firearm receivers, frames, silencers, or pistol-grip only firearms.
Certain states have stricter laws regarding a firearm buyer’s age and Sportsman's Warehouse complies with such requirements.

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Rock River Arms LAR-300 X-Series Rifle


Rock River Arms LAR-300 X-Series Rifle
by Rock River Arms


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Rock River Arms LAR-300 X-Series Rifle - Rock River Arms X-1 rifle comes out of the box without any changes needed to be made. This rifle has a custom Operator Carbine Stock, Hogue grip, two stage trigger, winter trigger guard, low profile gas block, 18 inch fluted barrel, Beast muzzle brake, Tro-XL free float rail, and 1 MOA accuracy.

  • Custom Operator Carbine Stock
  • Hogue grip
  • Two Stage Trigger
  • Winter Trigger Guard
  • Low Profile Gas Block
  • Fluted Barrel
  • Beast Muzzle Brake
  • Tro-XL Free Float Rail



Capacity 30+1
Barrel Length 18in
Finish Black/Tan
Stock RRA Operator CAR Tan
Sights Optic Ready
Weight 7.9lbs
Action Semi Automatic
Cartridge 300 AAC Blackout
Overall Length 36.5in
Twist 1:8in
Type Centerfire


Questions & Answers

At Sportsman's Warehouse, we've got you covered.


  • If any warranty issue comes up, we'll cover the cost of packing & shipping to the manufacturer from any Sportsman's Warehouse location.
  • Cleaning, scope mounting, and bore sighting.
  • Discounts on gun customization from The Gunsmith at Sportsman's Warehouse.
  • FSP can be applied to any gun purchased at Sportsman's Warehouse or online at


  • Provides two professional field strip & cleanings per year.
  • Unlimited professional scope mounting & bore sighting during coverage.
  • Provides warranty concurrent with manufacturer's warranty for the firearm, including all parts & labor for warranty repairs during coverage.
  • We'll keep you informed of any recall notifications.
  • Free packing/shipping to manufacturer &/or manufacturer's authorized service center for warranty repairs ($20-$40 value).
  • 15% discount on all customizing & elective gunsmith services and FREE shipping to The Gunsmith at Sportsman's Warehouse.
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