Airsoft GI Custom Rapid Assassin AAP01 GBB Airsoft Pistol

Blacked-Out Performance Meets Tactical Versatility

The Airsoft GI Custom Rapid Assassin AAP01 is a field-dominating gas blowback pistol engineered for aggressive playstyles and tactical precision. Built on the reliable Action Army AAP-01 platform, this custom pistol weighs just 1.4 lbs and delivers a powerful 312 FPS muzzle velocity—all in a compact 9-inch frame. Whether you're clearing rooms or raining down rounds in tight CQB environments, its polymer construction, ambidextrous controls, and semi/full-auto fire modes offer unrivaled control and adaptability. With a 22-round standard mag, full blowback action, and 14mm CCW threading, this pistol delivers on both realism and performance right out of the box.

Fully Loaded with Pro-Level Tactical Upgrades

This elite custom build is kitted out with a folding stock kit that transforms the AAP01 into a high-performance micro SMG, giving players superior stability and mobility. The included 350-round green gas drum mag ensures sustained firepower, while a red dot sight, tactical light, and suppressor provide mission-ready versatility. Internal enhancements like a CNC aluminum bolt, TDC hop-up chamber, precision 6.03mm inner barrel, and flat-faced velocity trigger take the Rapid Assassin from standard sidearm to dominant primary. Additions like a flared magwell, CNC aluminum guide rod, and upgraded selector switch make this pistol smoother, faster, and more responsive with every shot.

The Ultimate Sidearm for Competitive Airsoft Players

From its aggressive external profile to its precision-crafted internals, the Custom Rapid Assassin AAP01 is the definitive upgrade for players who refuse to settle for stock performance. Designed to look as good as it shoots, this all-black tactical build offers the power and capacity of a primary with the handling of a sidearm. Whether you're running it solo or pairing it with your main, the Rapid Assassin is built to outshoot and outlast the competition.

Specifications

• Brand: Action Army
• Model: AAP-01 (Custom Build)
• Weight: 1.4 lbs
• Velocity: 312 FPS
• Magazine Capacity: 22/350 Rounds (Drum)
• Package Includes: Gun (As Pictured), magazine, gun bag
• Color: Black

Features

• Action Army AAP-01 Folding Stock Kit (Black) with 3-position adjustment and top rail
• Atlas Custom Works 5.3" SOCOM QD Mock Suppressor with included flash hider (Tan)
• Atlas Custom Works SRO Mini Red Dot Sight with RIS and Glock mount
• ACW M340A Scout Light Pro – 540 Lumens with remote switch and M-LOK/Keymod adapters
• Action Army 350 Round Green Gas Drum Magazine for AAP-01
• Action Army AAP-01 Magazine Grip Carrier for angled grip and spare mag storage
• TTI Airsoft Infinity CNC One Piece TDC Hop-Up Chamber for AAP-01 (Blue)
• Unicorn Airsoft 6.03mm 129mm Precision Inner Barrel w/ upgraded bucking
• Atlas Custom Works Lightweight CNC Aluminum Bolt (Black)
• Atlas Custom Works CNC Aluminum Guide Rod Set for smoother cycling
• Atlas Custom Works Type 2 CNC Magwell for faster reloads
• Atlas Custom Works Velocity Competition CNC Trigger (Flat Face, Skeletonized)
• Atlas Custom Works Selector Switch Charge Handle (Type 3)
• Atlas Custom Works CNC Magazine Catch for easier mag swaps
• Atlas Custom Works Zephyr XL Mock Suppressor (14mm CCW, Black)

Please Note:

• BB's & Gas are NOT included.