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Product Info for Otter Creek Labs OPS/AE/OC Thread Protector

This is a knurled thread protector made from 17-4 stainless steel that fits the ops 12, aem and OCM pattern muzzle devices. It will also fit the OTB, OTB-MB/FH, PTB and MWA 1 piece adapters.image

WARNING: California`s Proposition 65

Specifications for Otter Creek Labs OPS/AE/OC Thread Protector:

Manufacturer: Otter Creek Labs
Gun Model: Universal
Fabric/Material: 17-4 Stainless Steel
Weight: 0.1 lb

Package Contents:

  • Otter Creek Labs OPS/AE/OC Thread Protector

Otter Creek Labs OPS/AE/OC Thread Protector Orderable Models

List of Orderable Models

  • Otter Creek Labs OPS/AE/OC Thread Protector, Black Nitride Finish, Black, OCL-303 , MPN: OCL-303 , UPC: 664533659014 , Code: 62G-TDP-OCL2A-OCL-303
  • Otter Creek Labs OPS/AE/OC Thread Protector, Raw Heat Treat Finish, Gold, OCL-304 , MPN: OCL-304 , UPC: 664533659021 , Code: 62G-TDP-OCL2A-OCL-304
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Last updated 2026-08-01 UTC.