The American Precision Arms Gen 4 Fat Bastard Self-Timing Muzzle Brake (G4F5830N) represents the latest evolution in muzzle brake technology, engineered for serious long-range and competition shooters who demand the flattest, most controlled shooting experience possible. Designed for .30 caliber rifles with 5/8x24 threads, this nitrided steel brake measures 3.30 inches in overall length with a 1.10-inch diameter, and weighs just 6.40 oz. The Gen 4 Fat Bastard is the product of extensive engineering improvements combined with direct feedback from the precision rifle community, making it the definitive choice for magnum and heavy-recoiling .30 caliber platforms.
At the heart of the Gen 4 design are calibrated U.R.P. tunable top ports, developed through rigorous testing of port size, location, and gas-feed dynamics. These precision-tuned ports are capable of generating zero vertical movement, making this brake hands-down the flattest shooting option available. The redesigned Bastard port and internal manifold work together to reduce concussion while retaining maximum recoil reduction. By shaping muzzle blast into a lower frequency sound signature, the Gen 4 Fat Bastard produces a softer, sonically smoother recoil impulse that is easier on the ears and keeps the shooter on target shot after shot.
Product Highlights
- Calibrated U.R.P. Tunable Top Ports: Engineered for maximum adjustability, these ports are capable of producing zero vertical movement for the flattest possible shooting experience.
- Re-engineered Bastard Port and Internal Manifold: Reduces concussion while retaining maximum recoil reduction, delivering a softer and sonically smoother shooting impulse.
- Self-Timing Design: Simplifies installation and ensures precise, repeatable alignment without the need for shims or additional timing tools.
- Durable Nitride Finish: The nitrided steel construction provides exceptional corrosion resistance and long-lasting durability under demanding field and competition conditions.
- Optimized for .30 Caliber Magnum Platforms: Purpose-built for heavy-recoiling .30 caliber rifles with 5/8x24 threads, making it ideal for long-range precision and competition shooting.
Specs
- Brand: American Precision Arms
- Model: Gen 4 Fat Bastard
- Manufacturer Part Number (MPN): G4F5830N
- UPC: 810131791476
- Type: Muzzle Brake
- Series: Self Timing
- Caliber: .30 Cal
- Thread Pattern: 5/8x24
- Overall Length (OAL): 3.30 inches
- Diameter: 1.10 inches
- Weight: 6.40 oz
- Finish: Nitride
- Brake Style: Straight/Angled Port
- Condition: New
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