Rock River Arms RUK-BT9 Selected for Editor’s Choice Award

Upper Receiver: extruded aluminum A4

Barrel: 4.5-inch chrome-lined, 1:10 twist

Muzzle Device: Smith Vortex flash suppressor, 1/2-36 thread

Trigger: RRA two-stage

Handguard: RRA lightweight free-float rail, 4.25-inch pistol length, M-LOK compatible

Grip: Hogue rubber pistol

Arm Brace: SB Tactical SBA3 stabilizing arm brace, 6-position adjustable

Length: 23.5 inches extended

Sights: RRA NSP flip-up front and rear

Includes: one GLOCK-compatible magazine, Low-Pro M-LOK compatible hand stop, manual, warranty

MSRP: $1,420

For more information on the complete line of production AR15 style rifles and accessories, contact: Rock River Arms, 1042 Cleveland Rd, Colona, IL  61241.  Phone: (309) 792.5780   Fax: (309) 792.5781