Your gas key is the central component in accepting gas from your gas tube and funneling it into the bolt carrier. A high-quality, heat treated part, gas keys need to operate under pressure for long periods of time. At E2 Armory, our gas products are top of the line.
- Gas Key machined from 4130 chromoly steel alloy
- Heat treated
- Nickel Boron coating
- All material, components and packaging made in the USA