Description
The PTR Industries Model G.I. R .308/7.62 18″ Tapered Barrel Parkerized Finish Classic Fixed Stock Olive Drab Green 20rd Mag is a modern, US-made semi-automatic rifle built to the classic HK91/G3 pattern. It delivers reliable .308 Winchester/7.62x51mm NATO performance in a durable, no-frills package ready for serious field use. This rifle ships to Missouri and compliant US states.
Key Features
- Classic Fixed Stock Design: The Olive Drab Green polymer fixed stock provides a stable, traditional platform for consistent shouldering and control.
- Parkerized Finish: A rugged, corrosion-resistant phosphate finish protects the steel components from the elements, whether you’re in a humid Missouri summer or a dusty field.
- 18″ Tapered Barrel: This barrel length offers an excellent balance between velocity, maneuverability, and overall rifle weight, which comes in at approximately 9.5 lbs unloaded.
- Mil-Spec Compatibility: Built to original HK91/G3 specifications, ensuring wide parts and accessory compatibility. It’s drop-in ready with standard HK-pattern magazines.
- 20-Round Magazine: Comes with a reliable steel magazine, providing substantial firepower for extended range sessions or practical applications.
Specifications & Details
| Caliber | .308 Winchester / 7.62x51mm NATO |
| Barrel Length | 18″ Tapered, Cold Hammer Forged |
| Overall Length | Approx. 40.5″ |
| Weight (Unloaded) | Approx. 9.5 lbs |
| Stock | Fixed Polymer (Olive Drab Green) |
| Finish | Parkerized (Phosphate) |
| Magazine | 20-Round Steel (Included) |
| Action | Semi-Automatic, Roller-Delayed Blowback |
When it comes to a rifle that needs to work without fuss, the PTR G.I. R’s roller-delayed blowback system is a proven design. It handles a wide range of .308 ammunition, from lighter commercial loads to full-power mil-spec 7.62 NATO. The classic fixed stock design isn’t just for looks—it creates a solid weld point for your cheek, aiding in rapid sight alignment. The included 20-round steel magazine is durable and feeds reliably, a critical detail when every shot counts. At $987.74, this rifle represents a significant value for a US-made .308 battle rifle built to these specifications.
Who This Rifle Is For
This is for the shooter who values proven mechanics over modern gadgetry. It’s for the hunter who needs one decisive shot on Missouri whitetail but appreciates the capability for a fast follow-up. It’s for the marksman who wants a durable, straightforward rifle for long-range steel target practice. It’s also a solid choice for a primary home defense firearm in rural or acreage settings where engagement distances can be longer. The rifle’s compatibility with a wide array of HK91/G3 pattern optics mounts, like those from MFI or ARMS, allows for easy scope mounting without permanent modification.
Pros & Cons
Pros: Extremely robust and reliable action. Excellent .308 power in a manageable package. Classic, timeless design with high parts commonality. The parkerized finish is low-maintenance and tough. PTR’s US manufacturing and warranty support add significant peace of mind.
Cons: The fixed stock length cannot be adjusted, which may not fit all shooters perfectly. The roller-delayed system can be less forgiving with very underpowered ammunition. At around 9.5 pounds, it’s not a lightweight rifle—but that weight soaks up .308 recoil effectively. Some may find the classic iron sights require practice for rapid acquisition compared to modern optics.
Frequently Asked Questions
Q: What type of ammunition does this rifle use?
A: It is chambered in .308 Winchester and is also rated to safely fire 7.62x51mm NATO ammunition. Always consult your manual, but the rifle is designed for this full-power cartridge spectrum.
Q: Is the stock interchangeable?
A: Yes, the fixed stock is removable. The receiver is compatible with a wide range of aftermarket stocks and furniture designed for the HK91/G3 pattern, allowing for customization. An FFL transfer is required for firearm purchases before any modifications.
Q: What optics can I mount on it?
A: The rifle does not have a built-in Picatinny rail. You will need a claw-mount style optics rail designed for the HK91/G3 pattern. Brands like MFI, Hensoldt, and ARMS manufacture reliable mounts that clamp securely to the receiver without gunsmithing.
Ready to handle a classic .308 platform? This PTR Industries G.I. R is available at firearms-missouri.com for Missouri residents and nationwide.


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