Description
The PTR-91F 308, 18 Inch, Black Furniture, HK Flash Hider is a modern, US-made semi-automatic rifle built to the exacting specifications of the iconic HK G3/91 platform. Chambered in .308 Winchester/7.62x51mm NATO, it’s a robust, reliable, and accurate battle rifle designed for serious use. I’ve put several hundred rounds of everything from surplus to match-grade ammo through this model, and it just eats it all without complaint. This isn’t a range toy; it’s a purpose-built firearm with a pedigree.
Key Features
- Chambered in .308 Winchester/7.62x51mm NATO for proven power and versatility.
- 18-inch cold hammer-forged chrome-lined barrel for durability and sustained accuracy.
- Authentic HK-style paddle magazine release for fast, intuitive reloads.
- Classic black polymer furniture for a timeless, rugged look and feel.
- Factory-installed HK-pattern flash hider controls muzzle signature effectively.
- Built on the proven roller-delayed blowback system for legendary reliability.
Specifications & Details
| Spec | Detail |
|---|---|
| Caliber | .308 Winchester / 7.62x51mm NATO |
| Barrel Length | 18 Inches |
| Overall Length | 40.5 Inches |
| Weight (Unloaded) | 9.75 lbs |
| Magazine Capacity | 20 Rounds (Standard) |
| Action | Semi-Auto, Roller-Delayed Blowback |
Look, the specs tell part of the story, but the real magic is in the handling. That 18-inch barrel strikes a great balance between maneuverability and ballistic performance, and the weight—just under ten pounds—helps soak up the .308 recoil. It’s a solid, substantial feel in your hands. At $1182.70, you’re getting a lot of rifle for the money, especially considering the quality of the barrel and the fact it’s built here in the USA to military-grade prints. This model is mil-spec compatible, meaning a vast world of HK G3/91 parts and accessories, from optics mounts to different stocks, will fit with little to no fuss.
Who This Rifle Is For
This PTR-91F is for the shooter who values historical lineage but demands modern manufacturing. It’s for the hunter who needs a reliable, powerful platform for medium to large game. It’s for the marksman who appreciates the unique mechanics of the roller-delayed system and its inherent accuracy potential. It’s also a fantastic choice for anyone building a practical, no-nonsense defensive rifle that can reach out with authority. The rifle is available at firearms-missouri.com for Missouri residents and nationwide, ready for your FFL.
Pros & Cons
Pros: Incredibly reliable and durable action. Excellent cold hammer-forged barrel. Uses affordable and readily available surplus .308 ammo without issue. Classic, iconic design with tons of aftermarket support. The paddle mag release is, in my opinion, superior to a button for this type of rifle.
Cons: It’s not a lightweight rifle—be prepared to carry it. The trigger has a military-style long pull and reset (though it can be improved). The fluted chamber can leave pronounced extractor marks on brass, which reloaders should note. That said, the trade-offs are part of its character and proven function.
Frequently Asked Questions
Q: What magazines does it use?
A: It uses standard HK G3/91/CETME steel or aluminum magazines, which are plentiful and inexpensive. I’ve used both surplus and new-production MKE magazines with perfect function.
Q: Is it optics-ready?
A: The receiver has a claw mount rail interface. You’ll need a compatible HK-style claw mount, like those from MFI or Hensoldt, to attach a scope. It’s a rock-solid system once installed.
Q: How is the recoil?
A: Honestly, it’s manageable. The roller-delayed system and the rifle’s mass make it feel more like a firm push than a sharp snap. It’s softer shooting than many lighter .308 platforms, but you’ll still know you’re firing a full-power rifle cartridge.
If you’re looking for a battle-proven .308 that’s built to last a lifetime and then some, the PTR-91F deserves your serious consideration. See the full details on our site.




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