AAC Mk13-SD Muzzle Brake 7.62mm 90T 5/8-24
$125.16
The AAC Mk13-SD Muzzle Brake 7.62mm 90T 5/8-24 is a high-performance muzzle brake designed for use with the AAC Mk13-SD 90T sound suppressor, providing excellent recoil reduction and muzzle control for enhanced shooting performance.
Out of stock
The AAC BlackOut Muzzle Brake 90T 7.62MM. This highly effective muzzle brake is compatible with the AAC Mk13-SD 90T sound suppressor. All AAC Blackout muzzle brakes are machined from high strength aerospace steel alloy and coated in a hard durable corrosion resistant SCARmor finish.
Not compatible with any other silencer outside of the MK13-SD/300-SD.
Rocksett and shim kit included.
| Weight | 0.270 lbs |
|---|---|
| Dimensions | 5.750 × 3.750 × 1.250 in |
| Manufacturer | AAC – Advanced Armament Company |
| Finish | SCARmor |
| Material | aerospace steel alloy |
| Compatible With | AAC Mk13-SD 90T sound suppressor |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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