No ratings yet
Be the first to review this product
Optics Planet and Kaw Valley Precision have teamed up again to bring you the OPMOD Big G Compensator. This large form factor, Hub Mount compatible compensator works seamlessly with 1.375x24 Hub direct thread and other Hub Mount compatible QD solutions. The "One Comp Fits All" bore sizing makes the Big G suitable for any cartridge application up to 46 caliber. CNC precision machined and finished with a Black Nitride coating, the Big G Compensator provides vertical compensation ports to effectively tame muzzle flip and linear ports to direct blast forward. Its large form factor provides enhanced control and stability in diverse applications.
Sponsored
Wheeler Tools
Your AR deserves a real armorer's kit
Everything you need to assemble, adjust, and maintain your rifle — in one kit.
Shop ToolsHave one to sell?
No Price History Available
Check back later for pricing trends
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertThis is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral overview of how flash hiders, compensators, and brakes work, what each is designed to do, and the tradeoffs in recoil, flash, and concussion.
6 min read
Guide
An examination of muzzle device options for suppressed AR-15s, covering thread pitch standards, mount systems, alignment considerations, and the tradeoffs between direct-thread, QD, and taper-mount interfaces.
7 min read