Customize and upgrade your airsoft loadout with premium parts and accessories built for performance. Shop CNC aluminum slides, inner barrels, hop-up units, triggers, guide rods, and recoil springs from top brands like CowCow, Dr. Black, Poseidon, Action Army, and LayLax—all compatible with popular platforms like hi capa, M4 AEGs, and GBB pistols.
Whether you're building a custom race pistol or tuning an AEG for milsim, our selection includes TM-compatible upgrades, precision parts, and tactical add-ons. Enhance your accuracy, durability, and style with high-performance components—available now at airsoft megastore.
![Atlas Custom Works Full Metal SOCOM QD Barrel Extension w/ Flash Hider [LONG] - TAN](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-27953-1200x800-1-480x480.jpg "Atlas Custom Works Full Metal SOCOM QD Barrel Extension w/ Flash Hider [LONG] - TAN")
![Maple Leaf Crazy Jet 6.01mm Tight Bore Inner Barrel for TM VSR-10 Rifles [510mm]](https://www.airsoftmegastore.com/image/cache/catalog/ML-CJV510_1-480x480.jpg "Maple Leaf Crazy Jet 6.01mm Tight Bore Inner Barrel for TM VSR-10 Rifles [510mm]")
![Maple Leaf 6.02mm Tight Bore Air Cushion Inner Barrel for Sniper Airsoft Rifles [500mm]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-28056-1800x1200-1-480x480.jpg "Maple Leaf 6.02mm Tight Bore Air Cushion Inner Barrel for Sniper Airsoft Rifles [500mm]")
![Poseidon 6.05mm Air Cushion Inner Barrel for TM / WE GBB Airsoft Rifles [113mm]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-28068-1800x1200-1-480x480.jpg "Poseidon 6.05mm Air Cushion Inner Barrel for TM / WE GBB Airsoft Rifles [113mm]")
![Lancer Tactical Airsoft Flash Hider Muzzle Brake Compensator [14mm CCW]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-28082-1800x1200-1-480x480.jpg "Lancer Tactical Airsoft Flash Hider Muzzle Brake Compensator [14mm CCW]")
![Lancer Tactical Long Type Super High Torque AEG Motor Version 2 [35,000 RPM] - BLACK/GOLD](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-28299-1800x1200-1-480x480.jpg "Lancer Tactical Long Type Super High Torque AEG Motor Version 2 [35,000 RPM] - BLACK/GOLD")
![Lancer Tactical Long Type High Speed AEG Motor Version 2 [23,500 RPM] - RED/BLACK](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-28301-1800x1200-1-480x480.jpg "Lancer Tactical Long Type High Speed AEG Motor Version 2 [23,500 RPM] - RED/BLACK")
![AMA 60 Degree Type-A Airsoft Hop-up Rubber Bucking [Soft] - RED](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-28731-1800x1200-1-480x480.jpg "AMA 60 Degree Type-A Airsoft Hop-up Rubber Bucking [Soft] - RED")
![AMA 60 Degree Type-B Airsoft Hop-up Rubber Bucking [Soft] - RED](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-28732-1800x1200-1-480x480.jpg "AMA 60 Degree Type-B Airsoft Hop-up Rubber Bucking [Soft] - RED")
![Lancer Tactical Airsoft Irregular-Pitch Upgrade Spring, M90 [280-340 FPS]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-28756-1800x1200-1-480x480.jpg "Lancer Tactical Airsoft Irregular-Pitch Upgrade Spring, M90 [280-340 FPS]")
![Poseidon 6.05mm Air Cushion Inner Barrel for TM / WE GBB Airsoft Rifles [455mm]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-29111-1800x1200-1-480x480.jpg "Poseidon 6.05mm Air Cushion Inner Barrel for TM / WE GBB Airsoft Rifles [455mm]")
![Poseidon 6.03mm Tight Bore Air Cushion Inner Barrel for GBB Airsoft Rifles [275mm]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-29112-1800x1200-1-480x480.jpg "Poseidon 6.03mm Tight Bore Air Cushion Inner Barrel for GBB Airsoft Rifles [275mm]")
![Poseidon 6.03mm Tight Bore Air Cushion Inner Barrel for GBB Airsoft Rifles [455mm]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-29113-1800x1200-1-480x480.jpg "Poseidon 6.03mm Tight Bore Air Cushion Inner Barrel for GBB Airsoft Rifles [455mm]")
![Poseidon 6.05mm Air Cushion Inner Barrel for TM Airsoft AEG Rifles [407mm]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-29114-1800x1200-1-480x480.jpg "Poseidon 6.05mm Air Cushion Inner Barrel for TM Airsoft AEG Rifles [407mm]")
![FMA Tracer 14mm Mock Suppressor [Type 2] w/ Circle Top - (Black)](https://www.airsoftmegastore.com/image/cache/catalog/CA-1097P_1-480x480.jpg "FMA Tracer 14mm Mock Suppressor [Type 2] w/ Circle Top - (Black)")
![Lancer Tactical M90 Linear Pitch Airsoft AEG Spring [290-310 FPS]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-29262-1800x1200-1-480x480.jpg "Lancer Tactical M90 Linear Pitch Airsoft AEG Spring [290-310 FPS]")
![Lancer Tactical M105 Linear Pitch Airsoft AEG Spring [330-350 FPS]](https://www.airsoftmegastore.com/image/cache/catalog/product/LT-M4T-M105_01-480x480.jpg "Lancer Tactical M105 Linear Pitch Airsoft AEG Spring [330-350 FPS]")
![Lancer Tactical M125 Linear Pitch Airsoft AEG Spring [405-425 FPS]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-29266-1800x1200-1-480x480.jpg "Lancer Tactical M125 Linear Pitch Airsoft AEG Spring [405-425 FPS]")
![Lancer Tactical Long Type High Speed AEG Motor Version 2 [19,000 RPM] - BLUE](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-29370-1800x1200-1-480x480.jpg "Lancer Tactical Long Type High Speed AEG Motor Version 2 [19,000 RPM] - BLUE")
![PolarStar F2 HPA Engine Switchboard [Version 3]](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-29392-1800x1200-1-480x480.jpg "PolarStar F2 HPA Engine Switchboard [Version 3]")
![AceTech Lighter BT Airsoft Tracer Unit [14mm/11mm ] - BLACK](https://www.airsoftmegastore.com/image/cache/catalog/ACT-LIGHTERBT-480x480.jpg "AceTech Lighter BT Airsoft Tracer Unit [14mm/11mm ] - BLACK")
![Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - BLUE](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-15998-1328x885-1-480x480.jpg "Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - BLUE")
![Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - GREEN](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-15999-1328x885-1-480x480.jpg "Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - GREEN")
![Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - ORANGE](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-16000-1328x885-1-480x480.jpg "Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - ORANGE")
![Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - PINK](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-16001-1328x885-1-480x480.jpg "Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - PINK")
![Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - RED](https://www.airsoftmegastore.com/image/cache/catalog/product/pd-16002-1328x885-1-480x480.jpg "Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - RED")
![Night Evolution KM-2 LED WeaponLight Conversion Kit [White & Strobe Output] - BLACK](https://www.airsoftmegastore.com/image/cache/catalog/product/NE04048N_LRG-480x480.jpg "Night Evolution KM-2 LED WeaponLight Conversion Kit [White & Strobe Output] - BLACK")
![WellFire AK74U Airsoft Flash Hider [22mm CCW] - BLACK](https://www.airsoftmegastore.com/image/cache/catalog/product/MBG74A-FH_01-480x480.jpg "WellFire AK74U Airsoft Flash Hider [22mm CCW] - BLACK")
-480x480.jpg "Lancer Tactical External Part Set for ProLine Series - GREEN")
-480x480.jpg "Lancer Tactical External Part Set for ProLine Series - PURPLE")
![Airsoft Masterpiece Ambi Steel Thumb Safety for Hi-Capa [Type 2] (MATTE SILVER)](https://www.airsoftmegastore.com/image/cache/catalog/AM-STS-2SM_LRG-480x480.jpg "Airsoft Masterpiece Ambi Steel Thumb Safety for Hi-Capa [Type 2] (MATTE SILVER)")
![Airsoft Masterpiece Infinity Grip Screw for Hi-Capa Pistols [Version 1] (GOLD)](https://www.airsoftmegastore.com/image/cache/catalog/AM-GS-SV1-G_LRG-480x480.jpg "Airsoft Masterpiece Infinity Grip Screw for Hi-Capa Pistols [Version 1] (GOLD)")
![Airsoft Masterpiece Magwell for Hi-Capa Pistols [S Style] - BLACK](https://www.airsoftmegastore.com/image/cache/catalog/product/AM-MW-STITAC-BK_LRG-480x480.jpg "Airsoft Masterpiece Magwell for Hi-Capa Pistols [S Style] - BLACK")
-480x480.jpg "Lancer Tactical External Part Set for ProLine Series - BLUE")
![ASG Airsoft CZ Shadow 2 Threaded Outer Barrel [14mm CCW] - BLACK](https://www.airsoftmegastore.com/image/cache/catalog/product/ASG-19343_LRG-480x480.jpg "ASG Airsoft CZ Shadow 2 Threaded Outer Barrel [14mm CCW] - BLACK")
-480x480.jpg "Lancer Tactical External Part Set for ProLine Series - RED")
