SilencerCo Octane 3-Lug Mount

Allows attachment of all versions of the Octane-9 to H&K MP5 and other 3-lug firearms. This includes the Octane 9, Octane 9 HD, Octane 9 HD 2, and Octane 45 HD. This mount is only for 9mm hosts with a 3 lug barrel (it will not work for .40 or .45 caliber hosts) Push and twist locking feature. SilencerShop Note This 3-Lug mount replaces the mount that is currently attached to your Octane-9 suppressor. To install the 3-Lug, simply unscrew the existing mount and replace it with the new 3-Lug. The entire process only takes a few seconds and no tools.