Otter Creek OTB Muzzle Brake

Otter Creek OTB Muzzle Brake - Universal OPS-12/AE Pattern Mount

The most advanced OPS-12/AE pattern mounting solution on the market. The Otter Creek OTB Muzzle Brake combines a high-performance muzzle device with a precision mounting system in one machined piece.  This eliminates the need for custom barrel work or proprietary collars.  One shim set is included for installation. 

Why Choose the OTB Muzzle Brake?

• Universal Compatibility: Fits any barrel .75" OD or less with a minimum 2.05" exposed barrel from the shoulder

• Premium Construction: CNC-machined from H900 heat-treated 17-4 stainless steel for maximum durability

• Integrated Design: One-piece construction eliminates potential failure points

• Perfect Timing: Includes professional shim kit for precise muzzle device alignment

• Finish Options: Available in black nitride coating or raw heat treat

Technical Specifications

• Material: H900 heat-treated 17-4 stainless steel

• Maximum Barrel OD: .75 inches

• Minimum Exposed Barrel: 2.05 inches (measured from shoulder)

• Mounting Pattern: OPS-12/AE standard

• Timing Method: Included shim kit (only approved method)

Compatible Suppressors

• OPS 12th Model
• AE AEM5
• Otter Creek OCM5

Installation Requirements

Do NOT use crush washers with this muzzle device; doing so voids all warranties. Use only the included shim kit for proper timing and installation.

Ready to upgrade your suppressor mounting system? Add the Otter Creek OTB Muzzle Brake to your cart and experience the difference precision engineering makes.