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.
![AMA 70 Degree Type-B Airsoft Hop-up Rubber Bucking [Hard] - BLUE](https://www.ukarmsairsoft.com/image/cache/catalog/product/pd-28730-1800x1200-1-228x228.jpg "AMA 70 Degree Type-B Airsoft Hop-up Rubber Bucking [Hard] - BLUE")
![AMA 60 Degree Type-A Airsoft Hop-up Rubber Bucking [Soft] - RED](https://www.ukarmsairsoft.com/image/cache/catalog/product/pd-28731-1800x1200-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-28732-1800x1200-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-28756-1800x1200-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-29111-1800x1200-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-29112-1800x1200-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-29113-1800x1200-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-29114-1800x1200-1-228x228.jpg "Poseidon 6.05mm Air Cushion Inner Barrel for TM Airsoft AEG Rifles [407mm]")
![Lancer Tactical M90 Linear Pitch Airsoft AEG Spring [290-310 FPS]](https://www.ukarmsairsoft.com/image/cache/catalog/product/pd-29262-1800x1200-1-228x228.jpg "Lancer Tactical M90 Linear Pitch Airsoft AEG Spring [290-310 FPS]")
![Lancer Tactical M125 Linear Pitch Airsoft AEG Spring [405-425 FPS]](https://www.ukarmsairsoft.com/image/cache/catalog/product/pd-29266-1800x1200-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-29370-1800x1200-1-228x228.jpg "Lancer Tactical Long Type High Speed AEG Motor Version 2 [19,000 RPM] - BLUE")
![WellFire VSR-10 Upgrade Set [MB02, MB03, MB07, MB09, MB10, MB11, MB12]](https://www.ukarmsairsoft.com/image/cache/catalog/product/MB1007_1-228x228.jpg "WellFire VSR-10 Upgrade Set [MB02, MB03, MB07, MB09, MB10, MB11, MB12]")
![AceTech Lighter BT Airsoft Tracer Unit [14mm/11mm ] - BLACK](https://www.ukarmsairsoft.com/image/cache/catalog/ACT-LIGHTERBT-228x228.jpg "AceTech Lighter BT Airsoft Tracer Unit [14mm/11mm ] - BLACK")
![LCT AK Complete Gearbox Electric Blowback and Recoil Kit [Short Bolt]](https://www.ukarmsairsoft.com/image/cache/catalog/product/PK-332_LRG-228x228.jpg "LCT AK Complete Gearbox Electric Blowback and Recoil Kit [Short Bolt]")
![Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - BLUE](https://www.ukarmsairsoft.com/image/cache/catalog/product/pd-15998-1328x885-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-15999-1328x885-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-16000-1328x885-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-16001-1328x885-1-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/pd-16002-1328x885-1-228x228.jpg "Lancer Tactical Airsoft M870 Shell Type Flashlight 270 Lumen [Blue Light] - RED")
![WellFire AK74U Airsoft Flash Hider [22mm CCW] - BLACK](https://www.ukarmsairsoft.com/image/cache/catalog/product/MBG74A-FH_01-228x228.jpg "WellFire AK74U Airsoft Flash Hider [22mm CCW] - BLACK")
-228x228.jpg "Lancer Tactical External Part Set for ProLine Series - GREEN")
-228x228.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.ukarmsairsoft.com/image/cache/catalog/AM-STS-2SM_LRG-228x228.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.ukarmsairsoft.com/image/cache/catalog/AM-GS-SV1-G_LRG-228x228.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.ukarmsairsoft.com/image/cache/catalog/product/AM-MW-STITAC-BK_LRG-228x228.jpg "Airsoft Masterpiece Magwell for Hi-Capa Pistols [S Style] - BLACK")
