The Tokyo Marui Albert Wesker Model 01P represents a stunning crossover between premium Japanese airsoft engineering and the legendary Resident Evil (Biohazard) gaming franchise. Crafted as a special edition replica to faithfully recreate the iconic sidearm issued by the Umbrella Corporation and wielded by Wesker, this model is built upon Tokyo Marui's highly reliable next-generation M9 gas blowback engine. The custom slide features aggressive front and rear cocking serrations with a bold, squared profile, proudly stamped with authentic "Umbrella Anti-Biohazard Service" markings. Setting itself apart from standard military models, the 01P variant features a modern tactical frame with an integrated under-barrel Picatinny rail for flashlights or lasers, perfectly complemented by a stunning satin silver outer barrel that delivers an outstanding visual contrast. The ergonomic grip is fitted with custom checkering panels showcasing the signature blue Umbrella medallion embedded at the center. Performance-wise, the high-efficiency Gas Blowback (GBB) system delivers a crisp, lightning-fast recoil cycle, paired with a highly adjustable inner Hop-Up chamber and a fully operational decocking safety lever, raising the bar for tactical realism and collector value alike.

Technical and structural specifications:

Manufacturer brand: Tokyo Marui (Made in Japan)

Model: Albert Wesker Model 01P (Umbrella Service Custom)

Licensing: Capcom Resident Evil / Biohazard Official Collaboration Series

Operating system: Gas Blowback (GBB) with high-efficiency cycling

Firing mode: Semi-automatic with fully functional decocking mechanism

Caliber: 6 mm BB

Magazine capacity: 26 + 1 rounds (heavy-duty metal, compatible with TM M9/M9A1 series)

Construction materials: High-impact reinforced ABS polymer slide and frame / Metal satin barrel, controls, and internal steel inserts

Hop-Up system: Present, fully adjustable type accessed via slide disassembly

Sight configuration: Low-profile fixed tactical 3-dot combat sights

Mounting interface: Integrated 20 mm Picatinny lower accessory rail

Overall length: 219 mm

Inner barrel length: 107 mm

Unloaded weight: 966 g (with empty magazine inserted)

Package content: The retail box contains the Tokyo Marui Albert Wesker Model 01P airsoft pistol, one 26-round metal gas magazine, a red safety barrel cap, an inner barrel cleaning rod, a small pack of premium Tokyo Marui test BBs, and the collector-grade official instruction manual styled with authentic Umbrella Corporation thematic artwork.

Usage and maintenance instructions: To fill the magazine with propellant, invert the metal housing and firmly press your gas canister nozzle vertically into the bottom fill valve for approximately 5-6 seconds; it is highly recommended to use low-to-moderate pressure gas formulas (such as 134a, Nuprol White, or specialized Japanese-spec gas) to protect the structural integrity of the ABS slide and prevent premature material fatigue. Load 6mm BBs down through the feed lips manually or using an airsoft speedloader. Adjusting the Hop-Up system requires slide removal: press the takedown pin button on the right side of the frame, rotate the disassembly lever on the left side downward, and slide the assembly forward off the frame to reach the adjustment dial wheel. For routine upkeep, clean the inner barrel using a soft cloth patch and periodically apply a couple of drops of pure silicone oil to the slide runner tracks and the main output valve seal. Always store the magazine with a small residual gas charge to keep the internal o-rings pressurized against leaks.

Safety warnings, product integrity, and legal notice: This product is a non-lethal 6mm sporting airsoft device designed strictly for recreational target practice and organized tactical simulations. In strict compliance with regional sporting laws, toy safety standards, and European GPSR safety guidelines, purchasing, owning, and operating this collector-grade replica is strictly restricted to individuals aged 16 and older. Full wrap-around certified protective shooting glasses or tactical goggles must be worn by the user and anyone nearby during handling or firing. Never point the muzzle at faces, eyes, or unprotected targets. Making unauthorized internal modifications or tampering with the valve system to exceed legal velocity thresholds is strictly prohibited; such alterations jeopardize the durability of the polymer slide, create severe safety hazards, and void the manufacturer's warranty immediately.