WE P90 GBBR Airsoft Gun — Dark Earth — FDE

The WE P90 GBBR is the gas-powered airsoft gun based on the iconic FN P90 bullpup rifle, available here in a Dark Earth finish. With an overall length of 510 mm and a weight of 2220 g, it faithfully replicates the compact proportions of the original and is well suited to CQB fields and confined spaces where overall length is a genuine operational constraint.

The gas blowback system (Green Gas) cycles a metal bolt carrier group, delivering noticeable recoil and a direct trigger response, with a fire selector offering safe, semi-automatic and automatic modes. Muzzle velocity sits at around 125 m/s with 0.20 g BBs; however, the manufacturer recommends 0.28–0.32 g BBs for a more consistent trajectory thanks to the hop-up effect. The inner barrel measures 300 mm and the hop-up chamber is machined from metal, a factor that contributes to consistent compression over time. The muzzle thread is 14 mm counter-clockwise, compatible with the vast majority of airsoft suppressors and adapters on the market.

The body is constructed from ABS with internal components and the bolt carrier group in metal: this combination keeps weight at 2220 g without compromising structural rigidity in the areas stressed by the firing cycle. The plastic mid-cap magazine holds 50 BBs, well proportioned relative to the original's capacity, and does not require the winding mechanism typical of hi-cap magazines. The integrated top RIS/Picatinny rail accepts standard optics and accessories. One point to bear in mind: the factory configuration is optimised for medium-pressure Green Gas — high-pressure gas or CO2 are not recommended. The hop-up requires an initial adjustment after purchase; without this, BBs may roll out of the barrel due to the absence of backspin. The airsoft gun also requires periodic lubrication with silicone oil on seals, moving parts and the trigger mechanism.

Key features

• Realistic blowback with metal bolt carrier group: perceptible firing cycle and direct trigger feel.
• Length of 510 mm and compact bullpup profile: manoeuvrable in tight spaces without sacrificing inner barrel length (300 mm).
• Metal hop-up chamber: holds adjustment over time better than plastic versions, particularly useful with heavier 0.28–0.32 g BBs.
• 14 mm counter-clockwise muzzle thread: compatible with most airsoft muzzle devices.
• Top RIS/Picatinny rail: allows direct mounting of optics and accessories without additional adapters.
• Configured exclusively for medium-pressure Green Gas: higher-energy gases are not recommended by the manufacturer.

In the box

• FN P90 GBBR WE airsoft gun
• 50-round mid-cap magazine