Custom Blackfire - Tandemkross CTHULHU Gas Blow Back Pisto

Custom Blackfire Tandemkross CTHULHU Gas Blow Back Pistol in black and red is designed for players who want a unique blend of style, speed, and precision in their sidearm. Fully licensed by Tandemkross, this gas blowback pistol features a polymer build for lightweight maneuverability while still delivering the realistic blowback feel airsoft players crave. Shooting at 310 to 330 FPS with .20g BBs, the pistol offers both semi and full auto fire modes, making it versatile for fast paced close quarters action. The 24 round magazine provides consistent feeding, while the adjustable hop up and 130 mm precision inner barrel deliver reliable accuracy. Key competition ready features include a skeletonized trigger, CNC thumb rest, Tandemkross Hivegrip, fiber optic front and rear sights, and the included Game Changer Pro squared compensator for improved stability and control. With its bold black and red finish, this GBB pistol is both a high performance tool and a statement piece. The Custom Blackfire build is upgraded with a selection of high performance aftermarket parts that elevate both function and customization. The TAPP Hybrid HPA lower converts the pistol to run MP5 or ARP9 style AEG magazines for extended capacity while maintaining the gas blowback recoil feel, and the Atlas CNC selector switch and lightweight CNC aluminum bolt improve handling and cycling efficiency. A solar powered red dot sight mounted on a durable aluminum base ensures fast target acquisition, while the TTI one piece TDC hop up chamber and Unicorn 6.03 mm precision barrel enhance accuracy and consistency. Internals are reinforced with a CowCow CNC stainless hammer set and a CNC adjustable trigger for long lasting durability and responsiveness. Finished off with PTS AR9 magazines, Atlas parts, and packaged with a Code 11 rifle bag for secure transport, the Custom Blackfire CTHULHU is a premium gas blowback pistol built for competitive players who demand both performance and style.

Specifications

• Brand: Tandemkross
• Material: Polymer
• Magazine Capacity: 24 Rd Magazine
• Fire Modes: Semi/Full Auto
• Overall Length: 254 mm
• Inner Barrel: 130 mm
• Outer Barrel: 101.6 mm
• Hop-up: Adjustable
• Velocity: 310 - 330 Fps w/ 2.0g BBs
• Color: Black / Red

Features

• Polymer Build
• Semi/Full Auto GBB Firing Mode
• Fully Licensed with Tandemkross
• Game Changer Pro Squared Compensator Include
• CNC Thumb Rest, Safety
• Skeletonized Competition Trigger
• Magazine Release
• Tandemkross Hivegrip
• Halo Charging Ring
• Eagle Eye Fiber Optic Front Sight
• Adjustable Eagle Eye Fiber Optic Rear Sight
• 24 rd Magazine

Upgraded Parts

APP HYBRID AAP-01 HPA Nylon Lower w/ Cerakote - (Graphite Black)

Specifications

• Brand: TAPP Airsoft
• Material: SLS Nylon PA12
• Compatibility: Action Army AAP-01
• Magazine Compatibility: AEG MP5, ARP9 (not CYMA Platinum)
• Operating Pressure: 100-125 PSI (HPA required, not included)
• Air Routing: Bottom grip exit
• Included Safety Feature: 250 PSI burst disc
• Color: Cerakote Graphite Black

Features

• Converts Action Army AAP-01 to accept AEG MP5 or ARP9 magazines
• Complete Cerakote Graphite Black Finish
• Compatible with most AEG MP5 and ARP9 mags (excluding CYMA Platinum)
• Integrates HPA system for consistent 100-125 PSI operation
• Maintains GBB recoil feel with gas-powered realism
• Fully replaces factory grip/frame for a performance-driven upgrade
• Reinforced frame handles high-speed blowback without flex
• HPA air line routed through bottom of grip for a clean, snag-free setup
• Durable, lightweight SLS Nylon PA12 construction
• Includes 250 PSI burst disc for safety against over-pressurization
• Includes HPA Foster Fitting (US Spec) for easy HPA line connection
• Comes with a 2-screw feedlip design for quick swap and maintenance
• Designed for intense gameplay and consistent shot performance

Atlas Custom Works Selector Switch Charge Handle For AAP01 GBBP Type 3 - (Red)

Specifications

• Brand: Atlas Custom Works
• Material: Aluminum
• Compatibility: Action Army AAP 01 Series Airsoft Pistols
• Weight: 35g
• Color: Red

Features

• Designed for Action Army AAP 01 Series Airsoft Pistol
• CNC Aluminum Construction
• Drop-in Fit, Easy to Install

Atlas Custom Works xForce Solar Powered Mini Red Dot with Mount (Red)

Specifications

• Brand: Atlas Custom Works
• Construction: Aluminum
• Reticle Color: Red
• Battery: 1x CR2032 (Included)
• Color: Red

Features

• Solar powered LED
• Parallax-free and unlimited eye relief
• Always ready for use as the LED stays ON as solar panel gathers power from ambient light
• Comes with an ultra strong SRW IB Mount with built in recoil lugs
• Durable and waterproof CNC machined 6061-T6 aluminum body

PTS Syndicate 140 Round Enhanced Polymer AR9 Mid-Cap Magazine - Black

Specifications

• Brand: PTS Syndicate
• Construction: High Performance Reinforced Polymer
• Magazine Capacity: 140 Rounds
• Compatibility: For G&G ARP9, Classic Army PX9, S&T/EMG UDP-9, Zion Arms R&D Precision Licensed PW9
• Color: Black

Features

• The curve internal geometry allows this magazine to hold 140 round while also providing reliable feeding
• EP dot pattern texture gives the magazine a positive texture for better grip and offers a tactile feel
• Extended polymer baseplate with dot matrix that allows for marking and easier identification
• This magazine uses the PTS signature follow which prevents BB jams
• New design features a unique orange follower that allows the user to know if the magazine is full

CowCow Technology CNC Stainless Steel Hammer Set for Action Army AAP-01 Gas Blowback Airsoft Pistol

Specifications

• Brand: CowCow Technology
• Construction: Stainless Steel
• Compatibility: For Action Army AAP-01 and Other Compatible Gas Blowback Airsoft Pistols

Features

• Precision CNC-machined stainless steel
• MAF polishing technology for smoother operation
• Durable construction prevents warping under hard use

Atlas Custom Works Lightweight CNC Aluminum Bolt for AAP-01 GBB Pistol (Red)

Specifications

• Brand: Atlas Custom Works
• Construction: Aluminum
• Compatibility: Action Army AAP-01 GBB Pistol
• Color: Red

Features

• Precision CNC 7075 aluminum construction
• Ultra lightweight ported design
• Durable construction prevents flexing and warping under hard use
• Provides stable and smooth blowback cycling

TTI Airsoft Infinity CNC Aluminum One Piece TDC Hop Up Chamber For Action Army AAP-01 GBBP Series - (Red)

Specifications

• Brand: TTI Airsoft
• Material: CNC Aluminum
• Compatibility: AAP-01 GBB Pistols
• Color: Red

Features

• CNC Aluminum Constructed Hop Up Chamber
• One Piece Hop-Up Design
• Extra Stability & Accuracy
• Top Dead Center ( TDC ) Hop Adjustment System
• Compatible With Action Army AAP-01 GBBP Series

Titanium Tactical Industry Airsoft CNC Adjustable Airsoft Trigger Color Black for TM/WE G-series Galaxy and AAP-01 (Red)

Specifications

• Brand: Titanium Tactical Industry
• Construction: CNC-Machined Aluminum
• Compatibility: For Action Army AAP-01, WE-Tech G-Series Galaxy Gas Blowback Pistols
• Color: Red

Features

• CNC-machined aluminum construction
• Adjustable travel distance for custom tuning
• Textured face for additional grip, even when wet or when wearing thick gloves
• Drop-in design requires minimal modifications to fit your favorite gas blowback pistol

Unicorn Airsoft 150mm 6.03mm Ultimate Precision Inner Barrel For GBB W/ Bucking

Specifications

• Manufacturer: Unicorn Airsoft
• Length: 150mm
• Inner Diameter: 6.03mm
• Material: Stainless steel with Nitroflon coating
• Color: Stainless

Features

• 6.03mm tightbore diameter for improved accuracy and consistency
• Nitroflon coating for reduced friction and enhanced performance
• Smooth bore and precision honing for optimal BB trajectory
• Compatible with most GBB airsoft pistols
• Includes upgraded hop-up bucking
• Easy installation

Code 11 36 Inch Rifle Bag with Laser Cut Molle Panel (Black)

Specifications

• Brand: Code 11
• Construction: Nylon Fabric
• Product Dimensions: 36 (L) x 15.5 (H) x 3 (D) inches
• Color: Black

Features

• The rifle case is built from rugged all-weather nylon fabric and features a padded interior zipper compartment for your sidearms
• Hook and loop integrated into the bag helps secure your rifle to the main compartment
• Durable zippers that doesn't snag
• Laser cut Molle panel on the face allows for the attachment of additional pouches
• Three interior pockets allows for storage for magazines and other smaller accessories