Otter Creek Labs OPS AE OC Features The OPS AE OC thread protector is constructed from polymer a material selected for its lightweight properties impact resistance and ability to protect muzzle threads from debris moisture and physical damage without adding meaningful weight to the host firearm when carried without a suppressor installed. The black nitride finish provides a durable corrosion-resistant surface treatment that holds up to field use and environmental exposure while delivering a clean non-reflective black appearance consistent with professional suppressor system configurations. Together polymer construction and black nitride finish produce a thread protector that is practical durable and purpose-built for the Otter Creek Labs suppressor platform. Protecting muzzle threads from damage corrosion and debris is a critical maintenance practice for any suppressor-equipped firearm as damaged or fouled threads can compromise suppressor alignment and lockup during installation potentially resulting in unsafe operating conditions. The OPS AE OC installs and removes quickly without tools allowing shooters to transition between suppressed and unsuppressed configurations efficiently while ensuring muzzle threads remain clean and protected during storage and unsuppressed use. For any Otter Creek Labs suppressor owner looking to maintain the condition of their muzzle threads and suppressor mounting interface the OPS AE OC delivers a lightweight factory-correct protective solution. Otter Creek Labs OPS AE OC Specifications Manufacturer: Otter Creek Labs Model: OPS AE OC Category: Suppressor Accessory Series: Thread Protector Material: Polymer Finish: Black Nitride Color: Black Nitride Weight: 0.10 lbs.