G&G Armament GX45 MkV (EU) GBB Pistol in Black

G&G Armament GX45 MkV (EU) GBB Pistol in Black

Key Features
- Full-metal construction with modernised 1911 platform
- Unique front-barrel hop-up adjustment using bullet tool
- Cold-resistant green gas system with Whirl Cylinder Valve
- Ported slide and skeletonised controls for fast cycling
- Adjustable rear sights, extended slide release & ambidextrous safety
- Supplied in hard pistol case with speedloader and hop tool

Classic 1911 lines—reimagined for the modern skirmisher.

Description.

The G&G GX45 MkV (EU) GBB Pistol in Black isn’t just another 1911 replica—it’s a refined, competition-inspired gas blowback sidearm that’s been thoroughly modernised from slide to grip. Designed with performance-first airsofters in mind, this pistol fuses real-steel Knighthawk aesthetics with functional innovation, offering high reliability, fast manipulation, and serious presence on the field.

Constructed entirely from alloy for durability, the GX45 MkV brings that signature 1911 heft to your kit. From the slide to the barrel to the controls, it’s all metal—delivering a sturdy feel and snappy recoil every time you pull the trigger. The matte black finish is discreet and sharp, with deep-cut G&G engravings that echo the styling of custom-shop real steel pistols. Despite the all-metal build, the weight is balanced—around 715g—making it nimble in tight corners or fast-paced CQB scenarios.

One of the standout features here is G&G’s unique hop-up system. Instead of field-stripping the pistol to reach a tiny dial, the GX45 uses a bullet-shaped tool (included) that slots into the front of the outer barrel. With a simple turn, you can make adjustments on the fly—even mid-game with gloves on. This kind of smart, user-first design makes the GX45 feel like a pistol built for players, not just collectors.

Internally, the GX45 MkV runs G&G’s Whirl Cylinder Valve system—a refined gas control setup designed to reduce frost buildup and maintain cycling speed under rapid fire. Cold-resistant green rubber components inside the mag and pistol body enhance its performance in lower UK temperatures, where most standard 1911 gas pistols start to struggle. Expect around 270 FPS using 0.20g BBs, making it field-safe and CQB-friendly straight out of the box.

The pistol’s competition-level ergonomics make it feel like a premium piece. A ported and reprofiled slide reduces weight for faster return-to-battery, while the front and rear slide serrations offer multiple racking options. Extended slide release, ambidextrous thumb safety, and a skeletonised hammer and trigger keep it responsive and comfortable, even in full kit. The grip safety is well-shaped and ensures safe handling without interfering with quick draws, while the textured grip panels provide secure purchase and a modern visual edge.

Iron sights are crisp and fully adjustable, with a white dot system and anti-glare rear serrations to maintain sight picture in changing light. There’s also a lanyard loop at the base of the grip, for those who prefer added retention security. The included 26-round magazine holds green gas and cycles with satisfying blowback feedback, giving the GX45 MkV the immersive firing experience you’d expect from a premium GBB pistol.

If you love the look and feel of a 1911 but don’t want to give up on modern airsoft performance, the GX45 MkV is the upgrade you’ve been waiting for. Whether you're a CQB regular, a collector of elite-tier sidearms, or a weekend warrior seeking something a cut above the rest, this pistol delivers. And if you happen to spot it at a lower price? Let us know via our price match page and we’ll beat it.

Other Great Features are,

– Ported slide with reprofiled front for easier holstering
– External hop-up adjustment tool included
– Cold-weather ready gas system
– Modern aesthetic with a competition edge

In the box:

- G&G GX45 MkV (EU) GBB Pistol
- 26-round green gas magazine
- Speedloader
- Bullet-style hop-up tool
- Hard pistol case

Specifications

Manufacturer: G&G Armament
Model: GX45 MkV (EU)
Power Source: Green Gas
Blowback: Yes
Shooting Mode: Semi-Auto
Hop-Up: Adjustable (front barrel tool)
FPS: ~270 FPS (0.20g BBs)
Magazine Capacity: 26 Rounds
Weight: ~715g
Length: 225mm
Inner Barrel: 108mm
Construction: Alloy frame, slide, barrel; high-density polymer grip panels
Features: Grip safety, ambidextrous safety, ported slide, skeletonised hammer & trigger
Fire Selector: Safe / Semi

Sku :

GG-GAS-GPM-MKV-BBB