The second AES from Tokyo Marui, the SGR-12 AES, is available at Patrol Base... "The shotgun is constructed as you'd expect from Tokyo Marui, with nothing but the highest quality materials. It features an Alloy Upper Receiver, Handguard Rails and Internals with a Polymer Stock, Lower Receiver, Pistol Grip and Magazine. The shotgun is based off the SledgeHammer, and features the same top quality internals, with many new features.

The Shotgun features the same FET Multi Safety Logic System, but now includes a battery safety detection system which stops the user from installing batteries which are too powerful, and displays a bright red LED next to the power wire if a problem is found. The FET also detects problems with the weapon, such as a blockage, and prevents firing to protect the gun.

The weapon comes with a modern M-LOK Modular Handguard, with three extra rails in the box allowing the user to fully customise their weapon to their heart's desire, and allows for a wide variety of aftermarket parts to be attached.

The weapon features a Tri-Barrel system, allowing each cycle to fire three BBs, one from each barrel. Each barrel in the weapon is independent, each with its own Adjustable Hop-Up unit for range and accuracy which can be set separately for extra accuracy. The Hop-Up works by adding spin to the BBs to add range by displacing Air, with the bottom Two Barrels being twisted to add Spread to the weapon to more accurately simulate a real shotgun.

The rear of the weapon features a Rubberised Stock to prevent Slippage, along with a Heavy Duty Alloy Sling Mount for attaching Slings to support the weapon when it is not in use. Not only does the weapon share internal parts with the SledgeHammer, but it also shares the same magazines, allowing you to upgrade your weapon to ultra fun mode by attaching the 3000 round box magazine which is sold separately.

This shotgun is perfect for these who want to be the bane of the enemy team, or for those who are looking for a highly reliable, automatic shotgun which is pretty much guaranteed to bring the pain."