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Fortis Manufacturing, Inc. FORT300BLK-MB
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Fortis Manufacturing, Inc.

$69.95
$66.45
Sale Price
Available California compliant

Fortis Manufacturing, Inc. Muzzle Brake, Fits 300 Blackout through 7.62X39, Threaded 5/8X24, Black Color, Nitride Finish, Includes Crush Washer, Compatible with Fortis Control Shield 300BLK-MB

Key Details
Brand Fortis Manufacturing, Inc.
Manufacturer Part Number 300BLK-MB
UPC 855476008513
SKU FORT300BLK-MB
Current Stock 13 available
Quantity Updated Apr 27, 2026 10:55 AM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

The new Fortis Muzzle Brake was inspired by the sharp lines of their brand. Like many of Fortis' products, the machining on this brake takes a lot longer than the competition. Fortis takes their time to create the very best products out there. Try this new muzzle brake once and you'll be glad you did. The performance is unmatched and muzzle rise is non-existent. Keep your speed and accuracy up. Put more down range and on target.

Features
  • 4140 Steel
  • Nitride coated
  • Compatible calibers: 300BLKOUT, 6MM ARC, 6.5 Grendel, 6.8 SPC, 300 HAM'R, 7.62x39
  • 5/8 x 24 TPI
  • Comes with a crush washer
  • 2.8 ounces
  • 2.28 inches
  • Made in the USA
  • Fortis Control Shield compatible
Specifications
UPC: 855476008513
Manufacturer: Fortis Manufacturing, Inc.
Manufacturer Part #: 300BLK-MB
Finish: Nitride
Type: Muzzle Brake