PTR Industries PTR-91 KF Standard Carbine .308 Win Semi-Automatic Rifle – Early AW-Prefix, Welded Optics Rail, 16-Inch Barrel
This U.S-made PTR-91 KF Standard Carbine carries forward the proven HK G3 roller-delayed design, built on original HK tooling in Bristol, Connecticut. The AW-prefix serial places production before PTR’s 2013 relocation, giving collectors an early, sought-after example. A factory-welded 7.5-inch Picatinny rail, 16-inch threaded barrel, and dual magazine releases add modern utility to a classic military pattern rifle.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Fair - Generally clean, some residue or smudges, slight corrosion.
Bore Fouling: Mild Fouling - Light buildup of fouling or dirt.
Bore Rifling: Fair Rifling - Worn rifling, slight loss of definition.
What’s Included
- PTR Industries factory molded plastic hard case
- Five 20-round stamped-steel HK/G3 pattern magazines
The welded 7.5-inch Picatinny rail eliminates the need for claw mounts, letting you add optics without extra hardware or loss of zero. Rail welds are clean and even, preserving the rifle’s robust aesthetics while ensuring a rock-solid mounting surface.
PTR retains the original roller-delayed blowback action, prized for its reliability with 7.62 NATO/.308 Win ammunition. The 16-inch steel barrel features 5/8-24 threads and a flash hider, giving you immediate compatibility with modern suppressors or muzzle brakes.
Controls are ergonomic and ambidextrous-friendly: a paddle magazine release sits behind the well, supplemented by a push-button release on the right side. The left-side charging handle includes the traditional hold-open notch for quick, intuitive lock-back.
A fixed A2-style polymer stock provides a 14.5-inch length of pull, while the slim polymer handguard keeps weight balanced forward. Steel receiver, matte black finish, and sling swivel bushings round out a build ready for range work or collection display.