The Breek Arms BRK4201 Trash Shield is a HUB-compatible blast-forwarding device designed to redirect blast and concussion forward. Its 1-3/8×24 threading is intended for use with compatible HUB mounting systems, including Plan B Breek LOK systems.

The device is designed to reduce side and rear exposure in training, range, and other shooting environments. Removing the Trash Shield restores the installed muzzle device’s compensating function without tools.

Key Specifications

• The threading measures 1-3/8×24 for compatibility with HUB mounting systems.
• The construction uses 7075-T6 aluminum for a lightweight design.
• The finish is Type III anodized for added surface protection.
• The device adds 2.25 inches to the muzzle setup.
• The design redirects blast and concussion forward to reduce side and rear exposure.
• The shield features aggressive ergonomic cuts intended to provide a secure grip.
• The quick on/off design allows tool-free installation and removal.
• The Trash Shield requires a separate HUB-compatible mounting device, which is not included.
• The device is not a suppressor and does not reduce the overall sound level of firearm discharge.
• When installed, the Trash Shield reduces the installed muzzle device’s compensating function.

The Breek Arms BRK4201 provides a practical way to manage forward blast while retaining a compact, lightweight muzzle setup. Its HUB-compatible interface and durable aluminum construction make it a useful accessory for builds using compatible mounting hardware.