The Breek Arms Plan B Echo Single-Port Muzzle Brake (brand part no. BRK4430) is a single-port muzzle brake bore-sized for .223 Rem/5.56 NATO and threaded 1/2×28.

Key Specifications

• Brand: Breek Arms.
• Caliber: .223 Rem/5.56 NATO.
• Thread pattern: 1/2×28.
• Shipping weight: 0.165 lb.
• Port configuration: single-port.
• Product line: Breek Arms Plan B, Echo.
• Product type (per manufacturer categorization): Brake.
• Thread pattern: 1/2×28.
• Model line: Echo Single Port.

Frequently Asked Questions

What thread pattern does this brake use? 1/2×28.

What port configuration does this brake have? A single-port design.

Buy the Breek Arms Plan B Echo Single-Port Muzzle Brake, .223/5.56

Get the Breek Arms Plan B Echo Single-Port Muzzle Brake, .223/5.56 from BREEK_ARMS, browsable in our full class 3 parts and accessories selection. Ships fast from our Lubbock, Texas gun shop.