The PTR 91 GIR 101 is an HK-pattern semi-automatic rifle chambered for .308 Winchester and 7.62x51mm NATO. Its roller-delayed blowback action is paired with an 18-inch match-grade Heckler & Koch profile tapered barrel and a removable flash hider mounted on 5/8x24 threads. A welded Picatinny top rail supports modern optic setups, while the standard HK-style iron sights provide a dependable backup aiming system. The rifle includes a slimline polymer handguard, classic Heckler & Koch metal trigger group housing, and an Olive Drab Green polymer fixed stock. Its Black Parkerized finish and robust 9.75-pound construction suit range use, training, and practical rifle applications.

Key features

• Chambered for .308 Winchester and 7.62x51mm NATO
• Roller-delayed blowback action offers a proven HK-pattern operating system
• 18-inch match-grade tapered barrel with 5/8x24 threaded muzzle
• Welded Picatinny top rail is ready for compatible optics
• Removable flash hider and standard HK-style iron sights
• 20-round magazine capacity with a fixed Olive Drab Green polymer stock

The PTR 91 GIR 101 combines classic HK-pattern operation with modern optic compatibility and practical .308 Winchester capability.