PTR K3P-BR-3080101 PDWR-BR 308 12.5 M-LOK W/BRACE

The PTR K3P-BR is a .308 Winchester pistol built on the proven HK91/G3 platform, chambered in one of the most capable intermediate rifle cartridges available. With a 12.5-inch barrel and M-LOK attachment points, this short-format powerhouse bridges the gap between traditional rifle capability and tactical portability—ideal for shooters who need serious stopping power in a maneuverable package. Whether you're setting up a specialized defensive pistol, building a truck gun, or exploring the crossover between precision rifle and pistol platforms, the K3P-BR delivers rifle-class performance in a compact form factor.

The M-LOK mounting system gives you genuine flexibility for lights, lasers, grips, and slings without the bulk of full-length Picatinny rail. The included brace transforms this platform into a practical, legal shoulder-supportive design that serious shooters appreciate. The .308 chambering means you'll have access to vast ammunition availability and ballistic performance that significantly outpaces traditional pistol rounds—a genuine advantage if you're working with intermediate distances or demand proven terminal performance.

PTR Industries carries forward the legacy of one of the most combat-proven rifle actions in history. The HK91/G3 platform reputation for reliability under hard use translates directly to a pistol that won't let you down. This is a specialized tool for shooters who understand what they're doing and why—not a casual range toy, but a serious instrument for those who value capability, compatibility with proven .308 ammunition, and the confidence that comes with a platform that's been tested in the field for decades.

Key Features

• .308 Winchester chambering—rifle-class power and ballistics in a compact pistol
• 12.5-inch barrel for portability without sacrificing velocity and energy
• M-LOK mounting system for attachment of lights, lasers, and accessories
• Includes brace for shoulder support and control
• HK91/G3 platform—time-proven action known for reliability
• Compact, maneuverable form factor ideal for tactical and specialized applications

Specifications

Frequently Asked Questions

What caliber is the PTR K3P-BR and why does it matter?

The K3P-BR is chambered in .308 Winchester, giving you rifle-class ballistics and stopping power that far exceed traditional pistol cartridges. The .308 is one of the most widely available rifle cartridges in the world, so ammunition sourcing is straightforward—a real practical advantage for shooters who plan to actually use their gun.

What kind of accessories can I mount on the M-LOK system?

M-LOK is an industry-standard mounting interface. You can attach tactical lights, laser systems, vertical grips, sling mounts, and other accessories designed for M-LOK. This gives you genuine modularity without adding the bulk and weight of full-length Picatinny rail.

Does the PTR K3P-BR come with a brace?

Yes, a brace is included with this model. The brace provides shoulder support and control, which is essential when managing the recoil and handling characteristics of a .308 pistol.

What is the HK91/G3 platform and is it reliable?

The HK91/G3 is one of the most combat-tested rifle actions ever built, with a decades-long service record across military and civilian use worldwide. PTR Industries manufactures the K3P-BR on this proven platform, which translates to a gun known for reliability under demanding conditions.