Description
Swiss Engineering Meets American .45 ACP
When you pick up the B&T SPC45 PDW SBR, you’re holding more than just another short-barreled rifle. You’re getting a piece of Swiss engineering that’s been purpose-built for serious performance. B&T Brugger & Thomet has been crafting premium firearms for decades, and their attention to detail shows in every aspect of this SBR. From the moment you shoulder it, you’ll notice the balance and quality that sets this apart from other compact firearms on the market.
Specifications That Matter
- Manufacturer: B&T Brugger & Thomet
- Caliber: .45 ACP
- Action: Semi-Auto; Closed bolt
- Barrel Length: 4.5 inches
- Overall Length: 22.2 inches
- Weight: 5.5 ounces
- Thread Pitch: 3-Lug
- Magazine Capacity: 13 rounds
- Color: Black
What Makes This SBR Special
What really sets the SPC45 PDW apart is how B&T has managed to create a .45 ACP platform that actually makes sense in a short-barreled configuration. Many manufacturers struggle with .45 ACP in compact formats due to the cartridge’s size and power characteristics, but B&T’s engineering team has optimized every component. The closed bolt operation provides consistent reliability, while the 3-lug thread pitch allows for easy suppressor mounting without compromising the compact profile. This isn’t just a shortened rifle – it’s a purpose-built PDW that leverages the .45 ACP’s natural advantages in close-quarters scenarios.
Florida-Friendly Firepower
For Florida gun owners, this SBR makes particular sense. Our state’s diverse shooting environments – from indoor ranges to outdoor properties – demand firearms that can adapt. The SPC45’s compact size makes it easy to transport in vehicles or store securely at home, while still delivering the authority of a .45 ACP round. Whether you’re heading to a Central Florida range or maintaining security on rural property, this B&T offers the perfect balance of power and practicality. At sunshinegunshop, we understand what Florida shooters need, and this SBR checks all the right boxes.
Related SBR Options
If you’re considering the SPC45 but want to explore other calibers or configurations, we have several excellent options. The B&T SPC9 PDW SBR offers similar Swiss quality in 9mm, while the Daniel Defense MK18 SBR provides legendary reliability in 5.56. For something truly unique, check out the Noveske Space Invader SBR with its innovative design and premium components.
NFA-Regulated Firearm — ATF Form 4 Required
This is a short-barreled rifle (SBR) regulated under the National Firearms Act. Purchase requires an ATF Form 4 transfer, a $200 federal tax stamp, and approximately 30–120 days of ATF processing (eForm 4 is typically faster than paper). The firearm ships to a licensed FFL/SOT dealer of your choice; you take possession only after ATF approval.
SBRs are currently legal to own in most U.S. states. They remain prohibited or restricted for civilian possession in California, New York, New Jersey, Washington D.C., Hawaii, Iowa, Rhode Island, and Washington State. Check your state and local law before ordering. By placing an order you affirm that possession is lawful in your jurisdiction and that you are 21+ with no prohibiting factors under 18 U.S.C. §922(g).
Questions about Form 4, trust setup, or SOT transfer? Contact us before you order — we’ll walk you through it.
Frequently Asked Questions
How does the NFA purchase process work for this SBR?
When you purchase this SBR, we'll guide you through the Form 4 process. You'll need to submit fingerprints, passport photos, and complete the ATF paperwork. Once approved, we ship directly to your chosen Florida FFL for transfer. We handle all the details to make it as smooth as possible.
What's the typical wait time for NFA approval?
Current processing times for Form 4 submissions average 6-9 months, though this can vary. We submit everything electronically to speed up the process, and we'll keep you updated throughout. The wait is worth it for a quality SBR like this B&T.
Do you ship to Florida FFL dealers?
Absolutely. We work with FFL dealers across Florida, from Miami to Jacksonville and everywhere in between. Just provide your preferred dealer's information during checkout, and we'll coordinate the transfer. Most Florida dealers are familiar with NFA items.
Why choose .45 ACP for an SBR?
.45 ACP in a short-barreled configuration like this B&T offers excellent stopping power with manageable recoil. The larger bullet diameter combined with the SBR's compact size makes it ideal for home defense or close-quarters use. It's a proven caliber that performs well in short barrels.







Mike R. (verified owner) –
This B&T shoots smoother than any .45 I’ve handled. The build quality is incredible, and it’s become my go-to for home defense. Worth every penny and the NFA wait.
Sarah L. (verified owner) –
Perfect size for Florida living – not too big, not too small. The .45 ACP hits hard, and the Swiss engineering shows. Only wish the magazines held a few more rounds.
Carlos M. (verified owner) –
As a former LEO, I appreciate quality firearms. This B&T SBR is the real deal – reliable, accurate, and built like a tank. My favorite range toy by far.