Tokyo Marui EU17 Gen 4 GBB Airsoft Pistol

Tokyo Marui EU17 Gen 4 GBB Airsoft Pistol – Black

Alright, let's get one thing straight—Tokyo Marui knows how to make a serious airsoft pistol. The EU17 Gen 4 GBB in black isn’t just a nod to the real steel; it’s a love letter. With its lightweight ABS frame and slide paired with a solid metal magazine, this airsoft handgun delivers a brilliant mix of realism, performance, and reliability that Marui fans have come to expect.

Slide this piece into your holster and it just fits—literally. Tokyo Marui nailed the dimensions so precisely that it works with real steel Glock holsters. That’s a huge plus for players who like to run authentic loadouts. The Gen 4 frame features that signature more-aggressive stippling too, giving your fingers something solid to grip, even when your palms are sweating during intense CQB matches. And with interchangeable backstraps included, it adjusts to fit your hand like a well-worn glove.

What really sets this GBB pistol apart is its updated internal system. Tokyo Marui brought over the blowback engine from their Glock 19 and gave it a 15mm large-diameter cylinder—translation: smoother cycling and a more satisfying kick. Every trigger pull delivers a snappy, lifelike recoil that keeps you engaged. You feel it. You hear it. You know it’s working as intended.

The build is focused on realism. Marui went all-in replicating the details from the real Glock 17 Gen 4. Dual recoil spring? Check. Separate extractor and slide plate components (okay, they’re dummies, but they look spot-on)? Check. Even the magazine catch is beefed up just like on the real deal. They’ve really paid attention to the little touches that make this pistol feel less like a toy and more like a sidearm you'd trust.

And performance-wise? It’s a laser. With Marui’s variable hop-up system and 97mm inner barrel, you're looking at consistent, tight groupings. Whether you’re plinking at 10 metres or snapping quick follow-up shots in close quarters, the accuracy is top-tier. The EU17 Gen 4 clocks in around 300 FPS on 144a gas, which keeps you site-legal and skirmish-ready.

Practicality doesn’t take a backseat either. The 20mm under-rail gives you room to attach a light or laser, and the lanyard link on the back lets you tether it to your rig so it won’t bail on you mid-game. Plus, it features a trigger cocking indicator—handy for quick readiness checks without even racking the slide. Smart touch, that.

Marui’s redesigned die-cast magazine holds 25 rounds and performs well in cooler conditions—no frozen valves here. And if 25 shots aren’t cutting it, there are 50-round extended mags available for those who like to let it rip. As with all gas blowbacks, regular maintenance is key. Clean it, lube it, and this thing will run like a champ for seasons.

Just a heads-up—Marui slides can show wear around the slide catch area. It’s cosmetic, but if you want to keep it looking mint, avoid slamming it into lock too often. Still works perfectly though, just part of the Marui charm.

Highlights

• Realistic Gen 4 styling and dimensions
• Compatible with real steel Glock holsters
• 15mm blowback cylinder for snappy recoil
• Variable hop-up for consistent accuracy
• Includes interchangeable backstraps for hand fit
• 20mm rail for mounting tactical accessories
• Die-cast magazine holds 25 rounds
• Cocking indicator and lanyard link for added functionality

What's Included

• Tokyo Marui EU17 Gen 4 GBB Airsoft Pistol
• 25-round gas magazine
• Short and long backstraps (M/L sizes)
• Backstrap installation jig and pin
• Protective cap
• Cleaning rod
• 100x 0.20g BBs
• Instruction manual

Technical Specifications

• Length: 202mm
• Inner Barrel Length: 97mm
• Weight: 709g with magazine
• Magazine Capacity: 25 rounds
• Power Source: 144a Gas (recommended only)
• Firing Mode: Semi-auto
• Blowback: Yes, gas-powered
• Hop-up: Adjustable