# PTR 91 - Guns For Sale

The PTR-91 is a semi-automatic rifle, also built as short-barreled PDWR and K3P pistols, manufactured in the United States by PTR Industries, built on the Heckler & Koch G3 pattern. Chambered in .308 Winchester (7.62x51mm NATO), it uses a roller-delayed blowback system. The receiver is steel; the barrel is precision-welded. Many models include a fluted chamber to aid extraction.

The PTR-91 accepts G3-pattern magazines and can be fitted with a Picatinny rail for optics and modular handguards for accessories. It is used for hunting, precision shooting, and tactical applications.

## Featured Firearms (14 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [PTR 91 A3S Tactical .308 Win Semi-Auto Rifle - 18" Barrel, 10-Round](https://gunsnation.com/p/ptr-91-a3s-tactical-308-win-semi-auto-rifle-18-barrel-10-round/UCFo6HUih) | .308 Win | - |
| [PTR A3SK 7.62 NATO Semi-Auto Rifle, 16" Barrel, Black, 20rd](https://gunsnation.com/p/ptr-a3sk-7-62-nato-semi-auto-rifle-16-barrel-black-20rd/UCFo6HUok) | .308 Win | - |
| [PTR 91 GIR Green .308 Semi-Auto Rifle - Versatile Tactical Power](https://gunsnation.com/p/ptr-91-gir-green-308-semi-auto-rifle-versatile-tactical-power/UCFo6HUYm) | .308 Win | - |
| [PTR K3P .308 PDW - 12.5" Barrel, Roller Delayed](https://gunsnation.com/p/ptr-k3p-308-pdw-12-5-barrel-roller-delayed/UCFo6HUUD) | .308 Win | - |
| [PTR-91 GIRK .308 Win Semi-Auto Rifle - 16" Tactical Black/Green](https://gunsnation.com/p/ptr-91-girk-308-win-semi-auto-rifle-16-tactical-black-green/UCFo6HUoN) | .308 Win | - |
| [PTR Tactical .308 Compact Pistol](https://gunsnation.com/p/ptr-tactical-308-compact-pistol/UCFo6HUWJ) | .308 Win | - |
| [PTR GI 100 .308 Win Semi-Auto Rifle - 18"](https://gunsnation.com/p/ptr-gi-100-308-win-semi-auto-rifle-18/UCFo6HUbr) | .308 Win | - |
| [PTR GI 100 Tactical .308 Win Semi-Auto Rifle - 18" Barrel, Black/OD Green](https://gunsnation.com/p/ptr-gi-100-tactical-308-win-semi-auto-rifle-18-barrel-black-od-green/UCFo6HUWu) | .308 Win | - |
| [PTR PDWR .308 Tactical Pistol - Compact Power, 20+1 Capacity](https://gunsnation.com/p/ptr-pdwr-308-tactical-pistol-compact-power-20-1-capacity/UCFo6HUdx) | .308 Win | - |
| [PTR PDWR .308 Win 8.5in Black](https://gunsnation.com/p/ptr-pdwr-308-win-8-5in-black/UCEGKJvhv) | .308 Win | - |
| [PTR GIR 101 .308 Semi-Auto Rifle - OD Green](https://gunsnation.com/p/ptr-gir-101-308-semi-auto-rifle-od-green/UCFo6HUVJ) | .308 Win | - |
| [PTR A3S .308 Semi-Auto Rifle - Black](https://gunsnation.com/p/ptr-a3s-308-semi-auto-rifle-black/UCFo6HUdS) | .308 Win | - |
| [PTR-113 .308 Semi-Auto Rifle - Green Parkerized](https://gunsnation.com/p/ptr-113-308-semi-auto-rifle-green-parkerized/UCFo6HUnz) | .308 Win | - |
| [PTR 91 K3P-BR .308 Win 12.5in Black](https://gunsnation.com/p/ptr-91-k3p-br-308-win-12-5in-black/UCEGKJvhC) | .308 Win | - |

## Related Tags

- [Concealed Carry](https://gunsnation.com/t/concealed-carry)
- [Home Defense](https://gunsnation.com/t/home-defense)
- [Tactical](https://gunsnation.com/t/tactical)
- [Hunting](https://gunsnation.com/t/hunting)
- [Optic-Ready](https://gunsnation.com/t/optic-ready)
- [Best 9mm Handguns](https://gunsnation.com/t/best-9mm-handguns)
- [Military Classic](https://gunsnation.com/t/military-classic)
- [Match Pistols](https://gunsnation.com/t/match-pistols)

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*Data from [GunsNation](https://gunsnation.com)*