AR 15 Upper Receiver Vertical Insert Mount for SecureIt / Akro-Mils | Rifle Holder Storage Rack Color:Olive Green you need to choose the

you need to choose the 3" extended version

Likely also works with other 556 AK mags with a baseplate wider than the mag body

SIG Sauer SIG 516

or warranted by Wall Control or Gun Pegboard or IKEA or Vaultek or Lockdown or Peglock or EDM

- Color Options: Available in Black

AR 15 Upper Receiver Vertical Insert Mount for SecureIt / Akro-Mils | Rifle Holder Storage Rack Color:Olive Green you need to choose theSimple, Secure Mounting: Heavy duty mount holds firearm with ease. Simply slide the mount onto the louvers using the slots on the back. Note that the fit is intended to be snug, if needed you can use a rubber mallet to lightly tap the mount into place. Compatibility: Standard version is compatible with SecureIt wall panels, Agile safes, Answer safes, Akro Mils panels, and Quantum panels. Not compatible with the plastic panels. Multiple Versions: