Advanced Armament 51T Muzzle Brake for 5.56, 1/2-28
AAC MUZZLE BRAKE 5.56 – 51T 1/2-28
$90.47
Online Inventory. Firearms ship to your licensed FFL dealer of choice, while all other items ship directly to you. Typically ships within 1–4 working days.
Out of stock
The Advanced Armament Company 51T Muzzle Brake (brand part no. 64132) is a genuine AAC brake built for 5.56/.223 AR-15 rifles, threaded 1/2-28 to fit standard AR-15 muzzles. As part of AAC’s muzzle device lineup, it’s built to knock down muzzle rise on a 5.56 platform without adding a suppressor.
Key Specifications
- Chambered for 5.56 NATO / .223 Remington.
- Threaded 1/2-28 to fit standard AR-15 muzzles.
- Genuine Advanced Armament Company (AAC) muzzle brake.
- Ships at approximately 0.295 lb.
- Machined from aerospace-grade 17-4 stainless steel.
- Finished with a nitride coating for corrosion resistance.
- Compatible with AAC’s 51T fast-attach suppressor mounting system.
- Two-chamber design delivers efficient recoil and muzzle-rise reduction.
- Ships with Rocksett threadlocker and a shim kit for installation.
Frequently Asked Questions
What thread pattern does this brake use? 1/2-28, standard for 5.56 AR-15 rifles.
What caliber is this built for? 5.56 NATO/.223 Remington.
Buy the Advanced Armament 51T Muzzle Brake
Add a genuine AAC brake to your 5.56 build. Order it from our Advanced Armament Corp lineup, part of our AR muzzle devices selection, at our Lubbock, Texas gun shop as soon as it’s ready to ship.
Additional Information
| UPC | 850036491095 |
|---|---|
| Manufacturer | Advanced Armament Corp |
| Manufacturer Part Number | 64132 |
| Shipping Weight | 0.295 |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Length | 6 |
| Package Height | 1.5 |
| Package Width | 4.0 |
| Product Type | Accessory-Muzzle Brakes |
