Maruyama MP-IX GBB SMG

Starting at the front, we can find the unique QD muzzle device, made from robust steel to support regular mounting and removal of the included suppressor. The muzzle device mounts directly to the outer barrel, with no accessible barrel threading.

Fortunately, the suppressor itself contains 14mm CCW threading, which is accessible with the suppressor body unscrewed, ready for a compact tracer unit. The front of the suppressor features a multi-port aperture, providing an epic experience with a muzzle flash tracer inside. We recommend the Eshooter FLARE-M if you want to give this a go!

The suppressor mounts directly over the muzzle device; simply slide it on, position its integrated 20mm rail at the 6 o'clock position, and turn the suppressor body clockwise (looking from the front) to tighten it down. Having a 20mm Picatinny rail built in also allows the MP-IX to host more accessories than a platform its size deserves. We suggest adding a pistol-style tactical light like the WADSN X300 to this rail if you're a CQB guy!

Moving rearwards, we come to the receiver, made from rock-solid high-density polymer, just like the real thing. The front features an integrated hand stop and vertical foregrip, complete with linear gripping texture. The foregrip is set at a slight forward cant, providing a great way to keep the muzzle under control during full-auto fire without needing rail-mounted parts.

On the top of the receiver, the MP-IX is equipped with a 20mm Picatinny rail, ready for a red dot sight or scope. We recommend a T1-style red dot sight like the Vector Optics Maverick Gen.II for a clean look. At the front and rear of the rail, we have a set of low-profile aperture iron sights, which are a fine alternative to a red dot sight for those who want to keep their MP-IX as minimalist as possible.

On the right side, the MP-IX features a 20mm Picatinny side rail, giving you a conformal rail which doesn't upset the ergonomics of the build while being perfectly placed for a flashlight or aiming laser. The rail is mounted via Allen bolts and can be removed if you prefer.

Above the pistol grip on either side, we have the updated MP-IX fire selector switch, a rotary design which replaces the previous push-through selector. The rotary selector is easier to use with thick gloves and adds a manual safety mode, meaning those who can't keep their finger off the trigger can run the updated MP-IX with the trigger locked.

The magazine release is just below the fire selector, positioned just like a conventional pistol but with an extra release button on the right side for ambidextrous functionality. The grip itself is a straight design, as with most mag-in-grip SMGs, but features an ergonomic front and rear profile for improved shooter comfort.

The charging handle is at the top rear of the receiver, similarly placed to an M4/AR-15 and MP7, making for an easy switch if you're already used to either platform. To rack it, pull rearwards on the two textured tabs. Unlike the MP7, this charging handle can be racked with one hand from either side, great news for those who know their way around an M4/AR-15.

On the left side, we can find the bolt release catch, placed easily within reach of the thumb when the MP-IX is held in a firing grip. Pushing down on this catch will release the bolt when it locks back on an empty magazine. Pushing upwards with the charging handle held back will lock the bolt open for chamber inspection or easier mag insertion.

Accessible through a small port on the top rail, we have a TDC adjustable HOP-up unit, adjustable through the port using a 1.5mm Allen key. While it requires tools to adjust, the TDC HOP-up design is known for its direct top-down pressure on the HOP-up bucking, eliminating side-to-side shot deviation for improved long-range accuracy. The HOP-up lets you adjust the amount of backspin applied to your BBs, seeking the flattest possible trajectory.

At the rear of the receiver, we have a sling point designed for HK hook-style slings, positioned on the centre left, ideally placed for a single-point sling. The stock also features a similar sling point on the butt plate. If you find your sling hooks are too big to fit the slots, we recommend adding an Emersongear Sling Adapter.

The stock itself is a slim, skeletonised design with a minimalist butt plate to avoid equipment snags. In the shoulder, it feels remarkably good, with a more comfortable cheek weld than comparable sliding stocks and a firm, robust feel. To fold or unfold the stock, press and hold the button on the bottom right side of the folding mechanism.

When it's folded to the side, the stock can be locked tight against the receiver by pressing it in, conforming well to the shape of the vertical grip for improved comfort. When locking the stock in the folded position, make sure you check the position of the disassembly tab on the front right of the handguard area; if it's not at the top of its slot, the stock will not lock properly.

Features

• 6.05mm Tightbore inner barrel - Great accuracy potential
• QD Suppressor included - Perfectly complements the MP-IX look
• 14mm CCW Male internal suppressor threads - Add a compact tracer inside the suppressor
• High-density polymer build - Steel & aluminium trim parts
• Steel QD muzzle device - Compatible with the included QD suppressor
• 20mm Picatinny side rail - Ready for a flashlight or aiming laser
• Integrated vertical foregrip - A comfortable, textured design with a slight forward cant
• 20mm Picatinny railed receiver - Ready for a red dot sight or scope
• TDC Adjustable HOP-up unit - Access through the port in the top rail using a 1.5mm Allen key
• Aperture iron sights - Great low-profile backup sights
• Ambidextrous charging handle - T-handle design, pull from both sides to rack
• Steel bolt lock/release - On the left side, easily reached from a firing grip
• Updated 3-position rotary fire selector - SAFE - SEMI - FULL AUTO
• Ambidextrous magazine release - On each side of the grip, great for left or right-handed users
• Grip cutouts - Allow removal of a stuck or fouled magazine
• Rear sling point - Loop on the left side of the stock mech; Emersongear Sling Adapter recommended
• Side folding stock - Press the button on the bottom right of the folding mech to fold/unfold
• Compatible with Maruyama MP-IX Green Gas Magazines - NOT compatible with ASG MP9 or VORSK VMP-1

Package Includes

• Maruyama MP-IX GBB SMG
  • 45rnd Green Gas magazine