PTR PDWR BR .308 Win 8.50″ 20+1 SB Brace
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About this product
The PTR PDWR BR .308 Win 8.50” 20+1 SB Brace is a compact powerhouse that brings serious rifle-caliber firepower to a pistol platform. Built by PTR Industries, known for their roller-delayed designs, this model chambers the proven .308 Win / 7.62 NATO round in a short, maneuverable package. It comes ready with an SB Tactical brace for one-handed stability and a 20+1 round capacity.
| Manufacturer | PTR Industries |
|---|---|
| Model | PDWR BR |
| Material | Aluminum receiver with Picatinny rail (per manufacturer specs) |
| Compatibility | .308 Win / 7.62 NATO ammunition |
| Finish | Black Nitride and Black Parkerized |
| Weight | Approximately 7.2 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Roller-Delayed Blowback System – WHY IT MATTERS: This proven design reduces felt recoil and improves reliability with a wide range of .308 loads, from lightweight hunting rounds to heavy military surplus.
- 8.50” Threaded Heavy-Contour Barrel – WHY IT MATTERS: The short barrel keeps the overall length compact for easy carry or vehicle use, while the heavy contour helps dissipate heat during rapid fire. Threaded for suppressor or muzzle device attachment.
- SB Tactical Brace Included – WHY IT MATTERS: You get a stabilizing brace out of the box, giving you more control without needing a tax stamp or extra paperwork for a rifle stock.
- Picatinny Rail Aluminum Receiver – WHY IT MATTERS: Mount optics, lights, or lasers directly to the receiver without modification. The aluminum construction keeps weight manageable for a .308 platform.
- Heat-Treated Bolt Carrier with Black Nitride/Parkerized Finish – WHY IT MATTERS: The bolt carrier is built to withstand the pressure of .308 Win, and the dual-finish protects against corrosion and wear in harsh conditions.
Who It’s For
This pistol is for the shooter who wants a compact .308 that can reach out farther than a typical handgun. It fits well for home defense where overpenetration is a concern but you still want rifle stopping power. It also works for truck guns, range toys, and anyone who appreciates the roller-delayed action in a short package. Newer shooters will find the SB brace helps with control, while experienced shooters will value the reliability and accuracy.
Pros and Cons
- Pro: Roller-delayed system tames .308 recoil significantly compared to direct blowback pistols.
- Pro: 20+1 capacity gives you plenty of firepower before needing a reload.
- Pro: Threaded barrel accepts standard 5/8x24 muzzle devices and suppressors.
- Con: At 7.2 lbs unloaded, it’s heavier than most pistol-caliber options, but that’s expected for a .308 platform. Plan on a good holster or sling.
Comparison
| Feature | PTR PDWR BR .308 | Zev Technologies OZ9 | Agency Arms AOS Glock 17 |
|---|---|---|---|
| Caliber | .308 Win / 7.62 NATO | 9mm Luger | 9mm Luger |
| Barrel Length | 8.50” | 4.49” | 4.49” |
| Action | Roller-Delayed Blowback | Striker-Fired | Striker-Fired |
| Capacity | 20+1 | 17+1 | 17+1 |
| Weight (approx) | 7.2 lbs | 1.8 lbs | 1.7 lbs |
| Brace Included | Yes (SB Tactical) | No | No |
| Price Range | Mid-High | High | High |
FAQ
Can I use .308 Winchester and 7.62 NATO interchangeably in this pistol?
Yes, according to PTR specifications, the PDWR BR is chambered for both .308 Win and 7.62 NATO. The roller-delayed system handles the pressure differences safely. Always follow the manufacturer’s guidelines in your owner’s manual.
Does the SB Tactical brace qualify as a stock under ATF rules?
The included SB Tactical brace is designed as a stabilizing brace, not a stock. As of April 2026, it is legal to use without a tax stamp when attached to a pistol. Check current local laws, as regulations can change.
What is the effective range of this 8.50” barrel with .308?
With a short barrel, you’ll lose some velocity compared to a 16” or 20” rifle, but the .308 round is still effective out to 300-400 yards for target shooting. For hunting or defensive use, keep shots inside 200 yards for reliable terminal performance.
Can I mount an optic directly to the receiver?
Yes, the Picatinny rail on top allows you to mount most red dots, holographic sights, or low-power scopes. No adapter plate is needed for standard rail-mounted optics.
Ready to Order
This PTR PDWR BR is in stock and ready to ship. It comes with the SB Tactical brace, one 20-round magazine, and a hard case. If you want a compact .308 that runs hard and hits hard, this is your pistol.
- ✓ Nationwide delivery (all 50 states)
- ✓ Ships 1-2 business days
- ✓ 30-day returns
- ✓ Secure checkout
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Last updated: April 2026