A 16” chrome-moly steel barrel come standard on the BT9 R9, which is threaded and includes RRA’s 9 mm Mini Brake. Covering most of the barrel is a 15” RRA lighweight handguard that features M-Lok slots for accessories. The aluminum handguard is fitted to the company’s extruded aluminum receiver with Picatinny rail covering the top side for easily attaching optics. RRA includes its Operator CAR stock, which is six-position adjustable as well as a rubber grip from Hogue.
Our experience at the range proved the BT9 R9 Competition to be a smooth-shooting carbine. RRA’s two-stage trigger broke crisply and reset quickly. The gun’s 6.8-lb. weight combined with its pistol-caliber chambering and the addition of a Mini Brake at the muzzle allowed for fast and accurate follow-up shots on target.
Watch our NRA Gun of the Week video, above, to learn more about the Rock River Arms BT9 R9 Competition carbine.
Rock River Arms BT9 R9 Competition Specifications
Manufacturer: Rock River Arms
Action Type: blowback-operated semi-automatic rifle
Chambering: 9 mm Luger
Upper Receiver: extruded aluminum
Lower Receiver: machined aluminum
Barrel: 16"chrome-moly steel
Trigger: two-stage; 4-lb., 7-oz. pull
Stock: six-position adjustable
Weight: 6 lbs., 12 ozs. empty
MSRP: $1,275
Further Reading:
Review: Rock River Arms LAR-47 X-1
Handgun Hard Choices: Colt M1911 or S&W M1917?
6 Tactical Lever-Action Rifles Available in 2020
Big-Bore AR Cartridges
Rock River Arms LAR-8 Standard Operator
Extras:
Magpul MP5: Accessories & Installation
ARTV—Feature: Director's Cut Bonus Scenes
Melvin Johnson’s Automatics
NRA Gun of the Week: Bula Defense Systems M14LH Rifle
National Archives Video: Close Combat Firing