AA AAP-01 Assassin GBB Pistol – Tan

Gas Pistol AAP-01 Assassin GBB by Action Army

Looking for the ultimate airsoft pistol that combines a lightweight yet durable construction, insane rate of fire, and unlimited upgrade potential? Want to convert your sidearm into an HPA-powered machine pistol or DMR/sniper carbine?
That’s exactly why the AAP-01 Assassin from Taiwanese brand Action Army has earned its cult status among airsoft players. Its unique design inspired by the legendary Ruger MK4 with a modern tactical twist makes it stand out immediately. Internally, it features a robust gas blowback system built for Green Gas, but for those who want to push the limits, custom upgrades are available to suit any playstyle — whether you’re building a backup sidearm, CQB primary, Speedsoft racer, or a sniper carbine with scope.
You’ll find all the necessary internal upgrades and external accessories in our e-shop, ready to drop straight into your cart.

Internal and External Parts of the AAP-01

The AAP-01 is built around a durable polymer frame with metal internals, offering an ideal balance between toughness and weight. It’s compatible with G-series magazines (TM, WE, VORSK, Raven, Novritsch) and supported by a vast ecosystem of upgrades from CTM TAC, Hadron Airsoft, CowCow and more.
Out of the box, it’s a versatile GBB pistol with adjustable hop-up, fiber optic sights, and semi/full-auto fire modes. Within minutes, you can turn it into a CQB beast, install an HPA conversion kit, or build a tactical long-range DMR setup. The outer barrel features a 14mm CCW thread for suppressors or tracer units, protected by a thread cap.
The fire selector is housed inside the blowback unit and requires you to pull the bolt back to switch modes. Hop-up is accessed by removing the slide, which is easily done even with gloves thanks to the release button on the back. The pistol also includes a metal trigger mechanism and a 129mm inner barrel with a 6.03 mm bore.

Key Features

• Iconic design:
  Visual mix of Ruger MK4 and Glock styling.
• Lightweight construction:
  Polymer body and metal internal parts ensure low weight and durability.
• High performance:
  Muzzle velocity of 105 m/s and 129 mm long 6.03 mm precision inner barrel deliver great range and crisp blowback.
• Fiber optic sights:
  Precise aiming even in low-light conditions and CQB corners.
• Fully customizable:
  Upgrade your pistol with CNC parts, carbine kits, and accessories.
• Firing modes:
  Switch between semi and full-auto depending on the situation. Boom or ratatatata.
• Universal magazines:
  Compatible with most TM / WE G-series magazines. So your MilSim Glock and this AAP beauty can share mags without complaints.

Technical Specifications

• Muzzle velocity: Approx. 105 m/s (depending on ambient temperature)
• Power: Approx. 1.05 J
• Recommended BB weight: 0.25 – 0.28 g
• Theoretical range: Up to 45 m
• Effective range: Up to 30 m
• Power source: Green Gas
• Length: 230 mm
• Weight with magazine: 660 g
• Inner barrel length: 129 mm
• Inner barrel diameter: 6.03 mm
• Thread: 14 mm CCW
• Body material: Reinforced polymer
• Magazine capacity: 23 BBs
• Magazine type: Gas, double stack
• Blowback: Yes
• Hop-up: Yes, adjustable
• “F” Marking: No
• Firing mode: Safe / Semi / Full Auto

Package Contents

• AAP-01 Pistol
• AAP-01 Gas Magazine (23 BBs)

Warning

• After purchase, you must adjust the hop-up pressure, otherwise BBs may fall out of the barrel.
• The pistol must be regularly lubricated with silicone oil (seals, moving parts and trigger mechanism).
• The pistol in stock configuration is intended only for medium-pressure gases such as Green Gas, e.g., ASG ULTRAIR Green Power Gas (135 PSI).
• Using high-pressure gases (Red Gas / Black Gas) or CO2 will damage the magazine seals and internals, and such damage is not covered by warranty due to excessive wear.
  

  Color	Dark Earth (FDE)
  Muzzle velocity (m/s)	105 (m/s)
  Recommended weight of ammunition	0,25g – 0,28g
  Thread (mm)	14- (mm)
  Length	235 (mm)
  Inner barrel length (mm)	128 (mm)
  Weight (g)	670 (g)
  Body/receiver material	ABS / Plastic
  Nozzle	Plastic
  Hop-Up chamber material	Plastic
  Magazine material	Metal
  High-cap / Mid-cap	Mid-cap
  Magazine capacity	23
  Blowback	YES
  Počet kusů v balení	10
  Weapon accessories	Yes