Filters
Account
CALL
CART
{brtheme_woo_cart_item_count}

My Cart ({brtheme_woo_cart_item_count})

Oops! There is nothing in your cart, yet. Here's what you can do:

Close modal

or

Shop Now

American Precision Arms G4F5860S Gen 4 Fat Bastard Self Timing Steel 5/8″x24 Threads 3.30″ OAL 1.10″ Diameter 6mm

American Precision Arms G4F5860S Gen 4 Fat Bastard Self Timing Steel 5/8″x24 Threads 3.30″ OAL 1.10″ Diameter 6mm

$219.99

2 in stock

Purchase & earn 220 points!

Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.

Guidelines for Shipping Restrictions by State

The new calibrated U.R.P tunable top ports have been designed for maximum adjustment making the Gen 4 line of brakes the flattest shooting brakes available hands down. By testing port size, location, and how the gas feeds into them, we have been able to make these tunable top ports capable of generating zero vertical movement.

Your Trusted Online Firearms Store – Shop with Confidence!

Looking for the best prices on American Precision Arms G4F5860S Gen 4 Fat Bastard Self Timing Steel 5/8″x24 Threads 3.30″ OAL 1.10″ Diameter 6mm by American Precision Firearms? Governors Gun Club proudly serves Kennesaw with unbeatable pricing, expert service, and exclusive rewards.

  • Best Prices in Kennesaw
  • Earn Rewards on Every Purchase.
  • Special Bundles & Firearm Packages Available.
  • Safe & Secure Checkout – Shop with confidence using trusted payment options.
  • Compliance-Ready – All sales follow federal, state, and local firearm laws.

Limited Stock – Visit Us Today or Shop Online Before They’re Gone!

UPC

810131791445

Manufacturer

Manufacturer Part Number

G4F5860S

Model

Gen 4 Fat Bastard

Thread Pattern

5/8"x24

SKU: TSW|177590Categories: AR Muzzle DevicesTags: Online Only

The new calibrated U.R.P tunable top ports have been designed for maximum adjustment making the Gen 4 line of brakes the flattest shooting brakes available hands down. By testing port size, location, and how the gas feeds into them, we have been able to make these tunable top ports capable of generating zero vertical movement.

Your Trusted Online Firearms Store – Shop with Confidence!

Looking for the best prices on American Precision Arms G4F5860S Gen 4 Fat Bastard Self Timing Steel 5/8″x24 Threads 3.30″ OAL 1.10″ Diameter 6mm by American Precision Firearms? Governors Gun Club proudly serves Kennesaw with unbeatable pricing, expert service, and exclusive rewards.

  • Best Prices in Kennesaw
  • Earn Rewards on Every Purchase.
  • Special Bundles & Firearm Packages Available.
  • Safe & Secure Checkout – Shop with confidence using trusted payment options.
  • Compliance-Ready – All sales follow federal, state, and local firearm laws.

Limited Stock – Visit Us Today or Shop Online Before They’re Gone!

UPC

810131791445

Manufacturer

Manufacturer Part Number

G4F5860S

Model

Gen 4 Fat Bastard

Thread Pattern

5/8"x24