Product Description The Otter Creek Arms OPS AE Muzzle Brake (OCL401) is a precision-engineered muzzle device built for shooters who demand reliable recoil reduction and suppressor compatibility. Machined from H900 heat treated 17-4 stainless steel and finished in a durable black nitride coating, this muzzle brake delivers exceptional strength and corrosion resistance. The 1/2x28 thread pattern ensures a secure and precise fit, while integrated wrench flats allow for easy installation with standard tools. A pre-drilled hole is included to facilitate pin and weld compliance. Designed for direct compatibility with the OPS Inc 12th Model, AEM5, and OCM5 suppressors, this muzzle brake is an ideal choice for those building or upgrading a suppressor-ready rifle platform. Product Highlights Premium Construction: Manufactured from H900 heat treated 17-4 stainless steel for superior hardness, durability, and long-term reliability. Black Nitride Finish: The black nitride coating provides excellent corrosion and wear resistance while delivering a clean, tactical matte-black appearance. Wrench Flats: Built-in wrench flats allow for straightforward installation and removal using standard wrenches or armorer&';s tools. Pin and Weld Ready: Includes a pre-drilled hole to simplify the pin and weld process for legal compliance on short-barreled rifle builds. Suppressor Compatible: Engineered to interface seamlessly with OPS Inc 12th Model, AEM5, and OCM5 suppressors for a versatile suppressor-ready setup. Specs Brand: Otter Creek Arms LLC Model: OPS AE Muzzle Brake Manufacturer Part Number (MPN): OCL401 UPC: 664533659076 Material: H900 Heat Treated 17-4 Stainless Steel Finish: Black Nitride Thread Pattern: 1/2x28 Features: Wrench Flats, Pre-Drilled Hole for Pin/Weld Compatible With: OPS Inc 12th Model, AEM5, OCM5 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>