Rock River Arms BT3 Operator ETR Carbine

The RRA BT3 Operator ETR Carbine (.308/7.62 NATO) is equipped with a 16-inch chrome-lined barrel featuring a 1:10 twist rate. The chrome lining enhances durability and corrosion resistance, making it ideal for demanding law-enforcement applications. With its optimized twist rate, the BT3 Operator ETR Carbine barrel can stabilize a wide range of bullet weights, providing versatility and effectiveness in various shooting scenarios.

The carbine incorporates several components that enhance its performance and user experience. The RRA two-stage Ultra Match trigger provides shooters with a smooth and precise trigger pull, and the six-position NSP-2 Car Stock offers adjustable length of pull and a comfortable and customized fit. A Hogue Beavertail Grip enhances ergonomics for a secure and comfortable grip. Additionally, the 13-inch M-LOK compatible, lightweight free-float rail offers ample space for accessories and attachments for customization and adaptability to specific mission requirements. Together, these components contribute to the BT3 Operator ETR Carbine’s overall professional-grade performance. SRP: $1,970. (rockriverarms.com)