The Alexander Arms RTA65SG Tactical is a semi-automatic AR-style rifle chambered in 6.5mm Grendel. It features a 16″ threaded barrel, an aluminum receiver with a Picatinny rail, and an M-LOK handguard. The rifle includes a B5 Bravo collapsible stock and an A2 grip and ships with a 10 + 1 capacity.
Key Specifications
- The rifle is chambered in 6.5mm Grendel.
- The magazine capacity is 10 + 1.
- The barrel measures 16″ and is threaded.
- The action is Semi-Auto.
- The trigger is Mil-Spec.
- The stock is a B5 Bravo collapsible style finished in black.
- The receiver is Aluminum with a Picatinny rail.
- The handguard uses an M-LOK interface.
- The muzzle device is an A2 flash hider.
- The rifling twist rate is 1:8″.
Designed for modularity and practical accuracy, the RTA65SG pairs 6.5mm Grendel ballistics with AR ergonomics and accessory-ready interfaces for range or field use. Its threaded barrel and standard rail systems make it adaptable to a wide range of setups and optics preferences.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:
