New: Rock River Arms BT-2 ATR Ambidextrous Tactical Rifle

Rock River Arms announces new BT-2 ATR carbine chambered in 5.56 mm NATO.

by
posted on March 4, 2024
RRA BT2 ATR 1
Rock River Arms

Rock River Arms is expanding its tactical firearms lineup with the new BT-2 ATR (Ambidextrous Tactical Rifle) chambered in 5.56 mm NATO.

As the name implies, the BT-2 ATR is an ambidextrous-operation carbine with upgraded components for give both left- and right-hand shooters.

RRA BT-2 ATR
The new Rock River Arms BT-2 ATR Ambidextrous Tactical Rifle is 33 inches long (collapsed) and weights 6.8 pounds.

 

The BT-2 ATR stands on Rock River Arms’ new BT-2 upper and lower receivers that are made from 7075 T6 billet aluminum. These precision-machined receivers include components that deliver left- and right-hand functionality.

First is the Radian Raptor charging handle, which can be released by pulling either the left or right handle, allowing single-finger or palming action to charge the firearm. Additionally, texturing along the handles provides for no-slip operation from the strong or support side—even while wearing gloves.

Next, the all-new BT-2 billet lower receiver is machined for ambidextrous bolt catch/release and magazine release systems. With these systems, the shooter can place the bolt catch/release and magazine release button on either the left- or right-hand side of the receiver.

Also, the BT-2 ATR sports an ambidextrous safety selector switch. With the lever positioned on both sides of the receiver, the shooter can easily switch between “fire” and “safe” from the left- or right-hand shooting position.

The ambidextrous functions continue with the new Rock River Arms BT-2's free-floating handguard. M-Lok compatible, the BT-2 handguard is 13 inches long and allows a quick-detach sling swivel mount to be attached to the left or right side.

Beyond ambidextrous operation, the BT-2 ATR has a 16-inch chrome-lined chrome moly barrel that is cut with 1:9-inch twist rifling for stabilizing 55-grain and 62-grain 5.56 mm NATO bullets.

Another big accuracy enhancer is the inclusion of Rock River Arms’s two-stage Ultra Match trigger group. Wire EDM cut for precision, this trigger has a 4.5- to five-pound pull weight.

As for ergonomics, the BT-2 ATR comes with the NSP-2 six-position CAR stock. Designed to promote an ideal cheek weld, the NSP-2 also includes ambidextrous quick-detach sling swivel pockets for mounting the sling to the left or right side of the stock.

Finally, the BT-2 ATR is fitted with a Hogue beavertail pistol grip. With its high-traction rubber finish, textured grip panels and finger grooving, Rock River Arms said “this grip offers one of the most comfortable, slip-free purchases of any grip on the market today.”

One polymer 30-round magazine is included with the Rock River Arms BT-2 ATR Ambidextrous Tactical Rifle.

MSRP is $2,110. Go to rockriverarms.com.

Latest

2025 NCAA Rifle WVU 15
2025 NCAA Rifle WVU 15

West Virginia University Wins 20th NCAA Rifle Championship Title

WVU rallies during air rifle to secure victory over Kentucky by one point at the 2025 NCAA rifle championship in March.

Springfield Armory On New Kuna 9 mm Pistol: ‘Exceptional Performance In A Portable Package’

There’s plenty to gawk at in the new Springfield Armory Kuna roller-delayed 9 mm pistol.

Team Remington’s Connor Thigpen Wins High All Around Title At 2025 Triple J Classic

Team Remington’s Connor Thigpen wins High All Around title, takes third place in High Over All at 2025 Triple J Classic.

Team USA Women Sweep Skeet Podium At 2025 ISSF World Cup Lima

Women’s Skeet podium sweep, plus five skeet event medals for USA Shooting athletes at 2025 ISSF World Cup in Lima.

Akron Rifle Team Season Wrap-Up 2025

Erin Schnupp represented Akron at the 2025 NCAA rifle championships in Lexington, Ky., in March.

New: Smith & Wesson Model 1854 Chambered In .45-70 Gov't

Smith & Wesson adds .45-70 Gov't option to Model 1854 lever-action rifle lineup.

Interests



Get the best of Shooting Sports USA delivered to your inbox.