G&G Armament STP45 (EU) Gas Blowback Airsoft Pistol in Black

G&G Armament STP45 (EU) Gas Blowback Airsoft Pistol – Black

The G&G STP45 (EU) isn’t just another hi-capa-style airsoft pistol—it’s a slick, modern sidearm with clever innovations baked right into the frame. Lightweight, responsive, and refreshingly user-friendly, this gas blowback pistol is built for players who want high-end function without the high-end price tag.

Weighing just 840g, the STP45 strikes a sweet spot between heft and agility. The metal slide gives you that crisp, satisfying recoil with every shot, while the polymer frame cuts down the bulk—making this pistol quick on the draw and easy to carry through long skirmishes. At 203mm long with a 104mm inner barrel, it’s compact enough for CQB but long enough to offer solid accuracy when it counts.

Now here’s where G&G really flexes its engineering muscles: the STP45 features a built-in hop-up and trigger adjustment system, accessible without taking the gun apart. Hidden just under the barrel and accessible via a pair of slots in the trigger guard, you can tweak your hop and trigger pull using the included tool (conveniently stored right inside the slide). It’s fast, intuitive, and—let’s be honest—seriously cool. Especially when you’re mid-game and need to make on-the-fly adjustments without heading back to the safe zone.

Performance clocks in at around 280 FPS with green gas and 0.20g BBs—spot on for UK skirmish limits and perfect for indoor sites. The blowback action is smooth, not over-gassed, and the recoil is punchy enough to feel realistic without throwing your aim off. G&G’s gas efficiency on this platform is decent too, especially considering the snappy cycling and consistent shot performance.

The full-sized frame features an ergonomic, textured grip that keeps things secure in-hand even during sweaty or chaotic firefights. It’s one of those pistols that just feels “right” when you wrap your hand around it—stable, confident, and purpose-built. There’s no accessory rail on the frame, but for purists and players who prefer a clean profile, that’s a win.

Compatibility-wise, the STP45 is based on a Tokyo Marui-style platform, which means it’s ripe for upgrades. Whether you're planning to swap out internals or run a different mag setup down the line, you’ll find plenty of aftermarket support. It’s an excellent out-of-the-box performer that doesn’t box you in when it comes to future customisation.

Wrapped in a sleek matte black finish with matching grip and slide, the STP45 looks as good as it shoots. Simple, aggressive, and ready to go straight out of the box—this airsoft pistol is ideal for skirmishers, CQB players, or anyone wanting a modern GBB platform that doesn’t need constant babying or tuning to perform.

Highlights

• Metal slide and lightweight polymer frame for optimal balance
• Built-in tool for hop-up and trigger adjustment – no disassembly needed
• Realistic gas blowback with sharp recoil
• Full-sized ergonomic grip with modernised texture
• Compact and accurate – 104mm inner barrel
• Green gas powered, 25-round magazine included
• TM-compatible platform for easy upgrades and parts
• Clean profile – no accessory rail for a classic sidearm look

What's Included

• G&G STP45 (EU) Gas Blowback Pistol
• 25-round green gas magazine
• Hop-up and trigger adjustment tool (stored in slide)
• User manual
• Factory test sheet

Technical Specifications

• Manufacturer: G&G Armament
• Model: STP45 (EU)
• Colour: Black
• Power Source: Green Gas
• FPS: Approx. 280 FPS (0.20g BBs)
• Fire Mode: Semi-automatic
• Magazine Capacity: 25–30 Rounds
• Hop-Up: Adjustable (via built-in tool)
• Blowback: Yes
• Material: Metal slide, polymer frame
• Weight: 840g
• Total Length: 203mm
• Inner Barrel Length: 104mm
• Platform: Hi-Capa compatible
• Accessory Rail: None