Thread Over Muzzle Brake in .30 Cal by SilencerCo.

Enhance control, reduce recoil, and improve accuracy with the Thread Over Muzzle Brake in .30 Cal by SilencerCo—a high-performance solution for shooters who demand maximum stability with or without a suppressor. Built for compatibility with SilencerCo's suppressor mounting systems, this versatile muzzle brake features a thread-over design that doubles as both a stand-alone brake and a suppressor adapter, ensuring a seamless shooting experience across a variety of .30 caliber rifle platforms.

Engineered for precision, this brake is ideal for hunting, long-range shooting, and tactical use. Whether you're shooting suppressed or unsuppressed, the SilencerCo Thread Over Muzzle Brake delivers consistent performance, durability, and control in a compact and reliable form.

Product Description

The Thread Over Muzzle Brake in .30 Cal is a purpose-built muzzle device designed to reduce felt recoil and muzzle rise while providing a secure mounting interface for SilencerCo suppressors. Its unique thread-over design allows it to thread directly onto the barrel, while also accommodating suppressors via the ASR (Active Spring Retention) mount system.

Crafted from heat-treated stainless steel and finished with a corrosion-resistant black nitride coating, this brake withstands the extreme heat and pressure of high-volume firing. The aggressive side porting efficiently redirects gas, resulting in flatter shooting and faster follow-up shots. Its compact profile and robust construction make it an essential upgrade for any shooter running a .30 caliber system.

Key Features

• Recoil & Muzzle Rise Reduction – Side-vented porting directs expanding gases to minimize rearward force and vertical movement.

• Thread-Over Suppressor Mounting – Functions as a host for SilencerCo suppressors via the ASR mount system for secure and repeatable attachment.

• Dual-Purpose Design – Effective as a stand-alone muzzle brake or as a suppressor interface.

• Precision Machined – CNC-machined from stainless steel for strength, heat resistance, and long-term durability.

• Corrosion-Resistant Finish – Treated with a black nitride coating for protection against wear, corrosion, and fouling.

• Optimized for .30 Cal Platforms – Designed specifically for 7.62mm / .308 caliber barrels and compatible thread patterns.

• Compact, Low-Profile Form – Reduces added length and weight while maintaining full functionality.

Specifications

• Caliber Compatibility: .30 Cal (7.62mm / .308)

• Material: Heat-treated 17-4 stainless steel

• Finish: Black nitride (corrosion-resistant)

• Thread Pattern: 5/8x24 TPI

• Length: 2.58 in

• Diameter: 0.98 in

• Weight: Approx. 3.7 oz

• Mount Compatibility: SilencerCo ASR (Active Spring Retention) Mount System

• Installation: Thread-on; requires crush washer or shims (not included)

Benefits

• Reduces felt recoil and enhances shooting stability

• Enables fast suppressor attachment/detachment without loss of zero

• Supports improved follow-up shot accuracy

• Increases shooting comfort during high-volume fire

• Protects barrel threads while serving as a durable suppressor interface

• Versatile use across both suppressed and unsuppressed shooting setups

Usage Instructions

1. Ensure the firearm is unloaded and safe before installation.

2. Clean barrel threads and apply anti-seize lubricant as needed.

3. Thread the brake onto the muzzle using the correct thread pitch (5/8x24 TPI).

4. Use a crush washer or shim kit to time the brake for optimal port alignment.

5. Torque according to manufacturer guidelines and verify suppressor fit if applicable.

6. Check alignment with a bore rod before live firing when used with a suppressor.

Warranty

This product is backed by SilencerCo’s limited lifetime warranty, covering manufacturing defects in materials and workmanship under normal use. For warranty claims, contact SilencerCo support with proof of purchase and product details.

Designed for performance-driven shooters, the Thread Over Muzzle Brake in .30 Cal by SilencerCo delivers professional-grade recoil management, suppressor compatibility, and long-term reliability—making it an essential upgrade for any precision rifle setup.