SKU: OCL-304
UPC: 664533659021
MPN: OCL-304
The Otter Creek Labs Ocl Ops/ae/oc Thread Prtctr Ht Treat is a precision-engineered thread protector designed to safeguard muzzle device threads during storage, transport, and handling. Built for shooters who demand reliability from their precision rifle components, this protective cap prevents thread damage, corrosion, and debris accumulation on threaded muzzle attachments. Thread protectors are essential accessories for anyone running removable suppressors, flash hiders, or compensators, ensuring your equipment remains battle-ready and maintains proper indexing when remounted.
Manufactured from 17-4 stainless steel, this thread protector combines durability with corrosion resistance in a compact 3 x 1 x 2 inch form factor weighing just 0.06 lbs. The knurled design provides positive grip and ease of installation and removal, even with gloved hands or in adverse conditions. Available in raw heat treat gold finish, the protector delivers both functional aesthetics and enhanced grip texture. The 17-4 stainless steel construction ensures longevity in field conditions while maintaining dimensional tolerances critical for proper fit on threaded muzzle devices.
This protector is fully compatible with Otter Creek Labs Ops 12" AEM and OCM pattern muzzle devices, as well as OTB, OTB-MB/FH, PTB, and MWA 1-piece adapters. Precision shooters, tactical operators, and suppressor-equipped rifle owners benefit from having dedicated thread protection that fits their existing hardware. Installation is straightforward—simply hand-tighten onto the threaded muzzle end until snug, with no tools required. Keep one in your range bag and another on your backup rifle to ensure complete thread protection across your shooting platform.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.