- M-LOK Handguards
- M-LOK Accessories
- KeyMod Accessories
- Barrels
- Bolt Carrier Groups
- Charging Handles
- Complete Kits
- Gas Blocks
- Gas Tubes
- Iron Sights
- Lower Parts
- Mags
- Muzzle Devices
- Pistol Stock Sets
- Pistol Grips
- Pistol Accessories
- Slings
- Stock Components
- Stocks
- Stock Sets
- Stock Sets With Matching Upper
- Tools
- Upper Kits
- Upper Parts
- Upper Receivers
- Upper Sets
- Vertical Grips
- US Made
- .308 CAL
- Mil-Spec
- Replaces Standard Cotter Pin In The Bolt Carrier
Mark Klopf (verified owner) –
I haven’t given it a lot of use yet, but I needed a couple spares. I did swap one out with the factory one just to see. It fits great. Not that if expect any issues outside of disassembly, but there hasn’t been any.