Due to this being a high demand item there may be a 4-6 week lead time on shipping at times. THIS ITEM DOES NOT INCLUDE THE BUTTSTOCK RACK OR PANEL Contents of the Locking Rifle Mount -SC - 6: Santa Cruz SC-6 Locking Rifle Clamps (with included 5/16-18 mounting screws, keys, and electronic release button if you wish to do a permanent button install) 12V Cigarette lighter Push Button for electronic release of lock (comes wired to 12V plug-in push button with adjustable timer) Two Aluminum Backer Plates to allow easy bolt on connection of the SC-6 Locking Rifle Clamp to the Rigid MOLLE Panel, no drilling necessary. Necessary Tools for Installation (Not Included): 3/16" Allen Wrench or Hex Lock Dimensions Select gun lock location on your weapon that: is within min/max dimensions (0.65″ – 2.60″) shown in image above lock blocks gun from moving to at least one side COMPATIBILITY The SC-6 electronic release lock can clamp around the buffer tube/buttstock, Barrel or around the Forearm area of a firearm. Compatible with the following and many similar sized firearms: AR-15 and M4 Style Rifles AK-47 and AK-74 Style Rifles Hunting Rifles Shotguns Use with a Buttstock Rack or a Rifle Mounting Clamp (Rubber Clamp) for additional support. Locking Rifle Mount - SC-6 Installation Instructions: Contents of SC-6 Lock Backer Plate Layout for Vertical Orientation Mount Backer Plate Layout for Horizontal Orientation Mount Line up SC-6 Lock with Backer Plates Pass hex bolts through backer plate and screw into SC-6 Lock Tighten Hex Bolts with 3/16" Allen-Hex Wrench