Description
Built for Performance, Engineered for Suppression
The Breacher’s Custom Guns AP5SD SBR isn’t just another short-barreled rifle. This is a purpose-built 9mm platform that takes the legendary roller-delayed blowback system and optimizes it for suppressed shooting right out of the box. With a 6-inch barrel and integrated suppressor-ready design, you get a compact package that delivers the smooth, reliable operation that made the original famous, but in a modern SBR configuration that’s ready for serious use.
What Makes This SBR Stand Out
What sets this AP5SD apart is how Breacher’s Custom Guns has refined the platform specifically for suppressed operation. The roller-delayed system already runs cleaner and with less gas to the face than direct blowback designs, but they’ve tuned this one to work seamlessly with suppressors. The barrel is threaded and configured to minimize port pop and ensure reliable cycling with both standard and subsonic ammunition. This isn’t a generic SBR—it’s a tool built for shooters who value quiet, reliable performance in a compact form factor.
Texas-Ready Firepower
Here in Texas, we appreciate firearms that work when you need them to. Whether you’re on the ranch, at the range, or securing your property, this AP5SD SBR offers the perfect balance of compact size and 9mm effectiveness. The 30-round capacity means you have plenty of rounds on tap, while the 7-pound 14-ounce weight makes it easy to handle all day. At dallasshooters, we’ve seen how Texas shooters put their gear through its paces, and this Breacher’s build is up to the task.
Technical Specifications
- Manufacturer: Breacher’s Custom Guns
- Model: AP5SD SBR
- Caliber: 9mm
- Action: Semi-Automatic Roller-Delayed Blowback
- Barrel Length: 6 inches
- Weight: 7lb 14oz
- Magazine Capacity: 30 rounds
- MSRP: $3,350
Other SBR Options to Consider
If you’re shopping for an SBR, you might also want to check out our B&T SPC9 PDW SBR for another premium 9mm option, or the Honey Badger SD by Q™ if you’re interested in a different approach to suppressed shooting. For those looking at 5.56 platforms, the Noveske Space Invader – SBR offers exceptional quality in a compact package.
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?
You'll complete a Form 4 through our Silencer Shop kiosk or with paper forms. We handle the submission and keep the firearm until approval comes back from the ATF, then ship to your chosen FFL for pickup.
What's the current wait time for NFA approval?
Current processing times for Form 4 submissions are running 6-9 months for electronic filings. Paper forms take longer. These are ATF processing times we can't control but we submit everything correctly to avoid delays.
Do you ship to FFLs in Texas?
Yes, we ship to any valid Texas FFL. You provide their information during checkout, we verify their license, and handle the transfer paperwork. Your local FFL will charge their own transfer fee when you pick up.
Why choose 9mm for an SBR instead of 5.56?
9mm SBRs like this AP5SD offer lower recoil, cheaper ammunition, and effective performance within 100 yards. With subsonic ammo and a suppressor, they're significantly quieter than 5.56 SBRs, making them ideal for home defense and recreational shooting.







Mike R. (verified owner) –
This AP5SD runs flawlessly suppressed. The roller-delayed action is smooth as butter with 147gr subs. Worth every penny for the quiet, reliable performance. Breacher’s did their homework on this one.
Sarah T. (verified owner) –
Great compact SBR for vehicle use. The 30-round mags give you plenty of capacity, and it handles better than my AR-9. Only complaint is the weight—it’s solid but not too heavy for all-day shooting.
James K. (verified owner) –
After the NFA wait, this became my favorite range toy. The build quality is excellent, and it eats every 9mm I’ve fed it. Perfect for our desert shooting sessions. Texas needs more SBRs like this.