The 22-QDA four lug muzzle device is threaded 1/2-28 to mount on all standard rimfire threaded barrels for maximum compatibility.
- The 22-QDA four lug muzzle device is threaded ½-28 to mount on all standard rimfire threaded barrels for maximum compatibility.
State & Local Restrictions — Order Reviewed Before It Ships
Some firearms, magazines, and accessories are restricted or prohibited in certain states, cities, and counties, and these laws change often. Each order is manually reviewed against the current laws for your shipping address before it ships. If we can't lawfully ship this item to your location, we'll contact you to cancel or adjust your order and issue a refund. You're responsible for knowing and following the laws where you live — if you're unsure, please check or ask us before ordering.
