Description
The 6GT cartridge has earned a serious following in the precision rifle world, and for good reason. It burns less powder than a 6.5, recoils gently enough to spot your own impacts, and holds tight groups way out past where most cartridges start to wander. MasterPiece Arms chambers it here in the PMR, a rifle that has become a familiar sight on match firing lines, and the pairing makes a lot of sense. Light recoil plus a 13.25 pound rifle means the crosshair barely moves through the shot, which is exactly what you want when you are tracking hits on steel.
What Makes the MPA PMR Tungsten Shoot So Well
The heart of this rifle is a 26 inch polished, hand-lapped 416R stainless barrel chambered using MPA's zero runout method, which keeps the bore and chamber perfectly aligned for consistent accuracy. The muzzle is threaded and ships with a protector installed, so adding a brake or suppressor is quick work. A TriggerTech Special trigger handles fire control with a crisp, clean break that adjusts from 1 to 3 pounds, letting you dial in the pull weight that suits your style.
A Chassis Built for Match Day
The BA Competition chassis is machined from 6061 billet aluminum and finished in H-Series Cerakote in the Tungsten gray that gives this model its name. The action beds into the chassis for rigid, repeatable contact, and the adjustable cheek riser and stock let you build a natural, comfortable position behind the glass. Feeding comes from an included 10-round Accurate Mag, and the receiver is drilled and tapped so mounting an optic is straightforward.
Where the PMR 6GT Fits
This rifle is right at home in PRS-style matches, long range steel sessions, and serious load development work at the bench. It is also a touch lighter than MPA's Pro-level rifles, which makes it easier to run off a tripod or move between positions. If you have been thinking about jumping into the 6GT game with a proven platform, this one comes set up to compete from day one.
Key Specifications
- Caliber: 6mm GT
- Action: MPA Bolt Action
- Barrel Length: 26 inches
- Barrel Material: 416R Stainless Steel, Hand-Lapped, Polished
- Chambering Method: Zero Runout
- Muzzle: Threaded, Thread Protector Included
- Trigger: TriggerTech Special, Adjustable 1-3 lb
- Chassis: MPA BA Competition, 6061 Billet Aluminum
- Finish: Tungsten H-Series Cerakote
- Capacity: 10 Rounds
- Magazine: Accurate Mag 10-Round (AICS Pattern)
- Weight: 13.25 lbs (without optic, bipod, or magazine)
- Hand: Right
- Optic Ready: Drilled and Tapped
- Manufacturer Part Number: 6GTPMR-RH-TNG-PBA
- UPC: 866803044142
What’s Included
- MPA PMR Tungsten 6GT bolt action rifle
- Accurate Mag 10-round magazine
- Thread protector (installed)
Frequently Asked Questions
Does the MPA PMR Tungsten come with a muzzle brake?
No, this configuration ships without a brake, but the 26 inch barrel comes threaded with a protector installed. That means you can spin on an MPA brake, another brand you prefer, or a suppressor whenever you are ready. With the 6GT's mild recoil, plenty of owners run it bare or suppressed and have no trouble spotting impacts.
What magazines does the PMR 6GT accept?
It feeds from AICS-pattern short action magazines and includes a 10-round Accurate Mag out of the box. The 6GT runs well in standard .308-length AICS mags, so finding spares for match day is easy. Most competitors keep two or three loaded to speed up stage transitions.
Why pick 6GT over 6.5 Creedmoor in this rifle?
The 6GT was designed with precision rifle competition in mind, offering noticeably softer recoil than 6.5 Creedmoor while staying supersonic well past 1,000 yards. Less recoil means less movement behind the rifle and easier self-spotting through the scope. It is also efficient on powder and easy on barrels compared to hotter 6mm options.
Is the trigger on the MPA PMR adjustable?
Yes, the factory-installed TriggerTech Special adjusts from 1 to 3 pounds, so you can set it light for bench and prone work or a bit heavier for positional stages. TriggerTech's design gives a crisp, consistent break with essentially zero creep, which is a big part of why this rifle shoots so predictably.



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