The Otter Creek Arms OTB Muzzle Brake is a precision-engineered, one-piece muzzle device that combines the functionality of a standard OTB suppressor mount with a built-in muzzle brake. Machined from H900 heat-treated 17-4 stainless steel, this adapter delivers exceptional strength, dimensional accuracy, and long-term durability. The Black Nitride finish adds a low-reflectivity, corrosion-resistant surface that enhances hardness and wear resistance in demanding shooting environments. Threaded in the common 5/8x24 pattern, this brake is designed to work seamlessly with the OPS 12th model, OCM5, or AEM5 suppressors on any compatible barrel. For proper fitment, the barrel must have an outer diameter of .75 inches or less and a minimum of 2.05 inches of exposed barrel measured from the shoulder, ensuring a secure and reliable installation every time.
Product Highlights
- Built-In Muzzle Device: Functions as both a standard OTB suppressor mount and a muzzle brake in a single one-piece adapter for streamlined performance.
- Premium H900 17-4 Steel Construction: Heat-treated 17-4 stainless steel provides outstanding tensile strength, corrosion resistance, and tight dimensional tolerances.
- Black Nitride Finish: Enhances surface hardness and wear resistance while providing a durable, low-glare matte appearance ideal for tactical and field use.
- 5/8x24 Thread Pattern: Compatible with a wide range of modern rifles, including setups running the OPS 12th model, OCM5, or AEM5 suppressors.
- Precise Barrel Requirements: Designed for barrels with a maximum OD of .75 inches and a minimum of 2.05 inches of exposed barrel measured from the shoulder for optimal fitment and reliability.
Specs
- Brand: Otter Creek Arms LLC
- Model: OTB Muzzle Brake
- Series: Muzzle Brake
- MPN: OCL843
- UPC: 664533680391
- Material: H900 Heat-Treated 17-4 Stainless Steel
- Finish: Black Nitride
- Thread Pattern: 5/8x24
- Max Barrel OD: .75 inches
- Minimum Exposed Barrel (from shoulder): 2.05 inches
- Compatible Suppressors: OPS 12th Model, OCM5, AEM5
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