Features:The radial cone is an effective "hybrid". Radials are good for any device that uses subsonic speeds such as .45, 9mm. Both 1/2x28 and 5/8x24 end caps included, cup top face is slightly larger than 0.46 inches to handle .45. It has a built in spacer in the tube, which makes the space of the blast chamber bigger and make full use of gas and fuel.
Material: Aluminum (Stainless Steel Radial Cups)
Outer Diameter: 1.45"
Inner Diameter: 1.25''
Overall Length: 7.00"
Package Included:1x Aluminum Tube
9x Stainless Steel Cups
3x Caps (1/2x28+5/8x24+solid cap)