[Tokyo Marui] Glock 17 Gen.5 MOS (3rd Lot / Release Date: April 15, 2026)

🚀 Shipping to countries requiring orange tips or disassembly begins April 22nd  (Japan Standard Time) 🚀

⚠ Please limit your order to one per person. Multiple orders will be canceled without notice ⚠

Improved operability: G17 5th generation MOS model

The G17 Gen5 with "MOS (Modular Optic System)" specifications, allowing for the mounting of a red dot sight, is here!
It reproduces the features of the G17 5th generation (Gen5), such as changes to the slide's front (chamfering and added serrations), a grip without finger grooves, and an ambidextrous slide stop.
Furthermore, a new blowback engine has been developed, increasing cylinder capacity by approximately 20% despite its MOS specifications, and the magazine has also been upgraded. While achieving the hardest recoil among gas blowback models of the same type, it also boasts high durability with the adoption of new materials.

Main Features

• Compatible with separately sold micro pro sights

  The slide is specially designed to accommodate a "micro pro sight (sold separately)". By removing the cover at the rear of the slide, you can attach a micro pro sight via a mount spacer.

• Reproduces the G17 5th generation

  Reproduces the advanced Gen5 specifications, such as chamfering and serrations at the front of the slide, an ambidextrous slide stop, a grip without finger grooves to accommodate various hand sizes, and a flared magwell for easier magazine insertion.

• Cocking indicator

  Equipped with a mechanism that allows easy determination of whether the main unit is ready to fire based on the static position of the trigger.

• New MOS-compatible cylinder

  With the development of a new blowback engine, the cylinder capacity has increased by approximately 20%. High-durability carbon-reinforced resin is used for the slide to withstand the harder recoil.

• Includes grip backstraps

  Two types of backstraps in two sizes (S/M) are included. You can adjust the grip feel to suit your hand size.

• New die-cast magazine

  With a capacity of 25 rounds, the gas capacity has increased by approximately 20% compared to conventional G17 magazines. Includes a cold-resistant die-cast magazine.