levels.svg levels icon sort-down.svg sort down icon sort-up.svg sort up icon search.svg search icon user-circle.svg user circle icon cart-alt.svg cart icon plus.svg plus icon chevron-left.svg chevron left icon chevron-right.svg chevron right icon phone.svg phone icon zoom-in.svg zoom in icon
Loading...
Swipe for More
Product Thumbnail

Rock River Arms Operator ATR Carbine Rifle 5.56 NATO 16" 30-Round Semi-Automatic Billet Receiver M-LOK Handguard

MPN: OP1500BT  |  UPC: 842834126286

PRODUCT DESCRIPTION

The Rock River Arms BT-2 Operator ATR Carbine is a semi-automatic rifle chambered in 5.56mm NATO and .223 Remington, equipped with a 16-inch lightweight chrome-lined barrel featuring a 1:9 twist rate to optimize performance with 55- to 62-grain ammunition. Both the upper and lower receivers are precision-machined from 7075-T6 billet aluminum, offering enhanced strength and durability. The BT-2 includes fully ambidextrous controls integrated directly into the receiver design, such as an ambidextrous bolt catch/release, magazine release, and safety selector, along with a Radian Raptor ambidextrous charging handle.

  • Fully ambidextrous controls integrated into billet receiver design
  • 1:9 twist 16-inch chrome-lined barrel for 5.56 NATO/.223 Rem
  • Comes with case, magazine, 5-slot Picatinny rail, and QD sling mounts

Featuring a 13-inch M-LOK free-float handguard with integral QD sling mounts, Hogue beavertail pistol grip, and six-position NSP-2 CAR stock (32.25" retracted, 35.5" extended), this rifle weighs approximately 6.85 pounds unloaded and operates via a direct-gas impingement system. The package includes one 30-round magazine, a hard case, and documentation.

KEY SPECS

Manufacturer

Rock River Arms

Caliber/Gauge

.223 / 5.56

Action

Semi Automatic

Barrel Length

16

Condition

New

SKU #

LNG-RRA-OP1500BT
SHOW MORE +

Why Customers Bought This

Questions & Answers

Customer Photos & Videos

 
  Loading...