Post-Ban compensators have a .900" diameter. This update was done due to a federal ban that became the rules for several states; a grenade and the Bayonet will not fit on the gun with this compensator. The overall length of our comp is 1.75". Bored for .223.Call for custom bores.We are unable to ship this item outside of the United States. If this item is purchased as part of an international order, the item will be removed from the order. The account will be refunded for the item, and the remainder of the order will ship. All custom bored parts will take appoximately 2 weeks to ship from the date of the order as the parts are manually bored. If other items are ordered with this Custom Bored part, they will all be shipped together once the Custom Bored part is ready to ship.
Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, etc.
For more information, go to www.P65Warnings.ca.gov.