PTR PTR-91 A3S .308 Win 18 inch Black

About this product

The PTR PTR-91 A3S is a semi-automatic rifle chambered for .308 Winchester (7.62×51 NATO) featuring an 18-inch tapered barrel, black powdercoat finish and black polymer furniture. The design incorporates a delayed blowback roller-lock action and a precision-welded Picatinny scope mount for optics. Iron sights are included for immediate use while the 5/8×24 threaded muzzle accepts compatible accessories. Built with durable synthetic components and a fixed-style stock, the A3S suits range, field and precision-oriented shooting needs.

Key Specifications

• The caliber is .308 Winchester (7.62×51 NATO).
• The action uses a delayed blowback roller-lock system.
• The barrel measures 18 inches and is tapered.
• The barrel twist rate is 1:10″.
• The finish is black powdercoat.
• The stock and furniture are black polymer.
• The rifle includes a welded Picatinny scope mount.
• The muzzle is 5/8×24 threaded for accessories.
• The overall length is 40.5 inches.
• The listed weight is 9.5 lbs.

Purpose-built for shooters who value robust construction and straightforward functionality, the PTR PTR-91 A3S pairs proven roller-lock operation with an 18-inch tapered barrel and a rigid optics platform. Its synthetic furniture and durable finish keep maintenance simple, while the threaded muzzle and full-length top rail provide flexibility for sighting and accessory choices. The A3S is a practical option for precision-oriented range use and general rifle applications where reliability and modularity matter.