Gear Watch: Action Army AAP01 ASSASSIN GBB

A modern lightweight take on the classic Ruger Mark IV 22/45 design — the AAP01 ASSASSIN combines sleek ergonomics with Marui G17-compatible gas mags for a versatile, competitive-ready sidearm.

📸 First Look

Specifications:

Brand: Action Army

Model: AAP01 ASSASSIN GBB

Muzzle Velocity: About 90–95 m/s with 0.20g BBs

Power Source: Gas (recommended: 12kg gas)

Action: Semi-auto blowback with safety and single/continuous fire selection

Hop-Up: Adjustable (Marui-compatible HOP unit)

Capacity: 22+1 rounds (standard gas magazine)

Length: 230 mm

Weight: 635 g (with empty mag)

Inner Barrel: 129 mm

Material: Reinforced nylon fiber, zinc alloy, metal

Manufactured: Taiwan

Features:

・Super lightweight design

・Universal compatibility with most GLOCK G17-style gas magazines

・Marui GLOCK system parts compatibility (trigger and select fire components)

・Marui-spec quick-adjust HOP set with Marui-spec HOP rubber

・Patented zinc alloy slide, nylon fiber frame, and G18 frost-resistant Hop-up bucking

・Steel ambidextrous slide catches, safety switch, and magazine release

・129mm electroplated inner barrel with built-in single / full-auto selector

・Front and rear fiber optic sights pre-installed

・Accessory-ready with additional rail slots and mount points

・14mm CCW threaded barrel for suppressor installation

📦 Included:

AAP01 ASSASSIN GBB pistol ×1

22-round gas magazine ×1

User manual ×1

💬 Why We Like It:

Action Army’s AAP01 ASSASSIN is a lightweight, modern interpretation of the Ruger 22/45 platform, built for players who want a versatile, upgrade-friendly sidearm. Smooth blowback action, fiber-reinforced durability, and broad mag compatibility make it perfect for both competitive and casual airsoft scenarios.