The best airsoft gun is the one you tuned yourself. Hop-up and barrel parts for accuracy, gearbox and motor parts for speed and reliability, electronics for trigger feel, externals for looks.
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ASTER V2 SX Expert + Quantum Trigger Rear Wired
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6.02 Barrel for VSR-10 G-Spec 303mm
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6.20 AEG Precision Barrel 480mm
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Enhanced Super High Speed Gear Set
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Light Bolt Knob
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6.04 Crazy Jet Inner Barrel for GBB 590mm
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Stainless Hard Cylinder Type D 251 to 300 mm Barrel
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6.02 Inner Barrel for KJW KC02 380mm
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TITAN II BT Expert for V2 GB AEG Front Wired
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Teflon Cylinder 3/4 Volume
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VSR-10 Upgrade Aluminum 7075 Spring Guide
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Gen 2 Gear DelayerIn stock at our supplier, delivery in 5–10 working days
for G28 / HK417 Semi Only
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V3 Gear Box CNC Motor MountIn stock at our supplier, delivery in 5–10 working days
Kriss Vector CNC Brushless Short Motor 30K
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Hop Up Chamber SCAR
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Ultra Precision Hopup Chamber SRE (L/H) for SRS/HTI
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HPA Adaptor for KWA/KSC EU TypeIn stock at our supplier, delivery in 5–10 working days
MP5 Charging Handle
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Hop Adjustment Wheel for M1911 / Hi-Capa / P226 Gas Pistol
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Arm for Hop Up Flat VSR-10
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Kriss Vector Hopup Assembly
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V2 Gearbox Screw Set
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AEG Cylinder Type CMost airsoft upgrades are about accuracy before power. A new hop-up bucking and nub and a tight-bore inner barrel are cheap, reversible and make a stock AEG shoot further and straighter than any extra fps would. Next comes reliability: a gearbox with steel gears, a proper shim job, a polycarbonate piston and a bearing spring guide survives an 11.1 V battery. A high-torque motor sharpens the trigger response, and a MOSFET or electronic trigger unit protects the contacts and adds programmable fire modes. Only then think about a stronger spring, if your site limit allows it.
Gas blowback pistols and rifles have their own wear parts: nozzles, valves, hammers and slides are listed under GBB parts. Players who convert an AEG to high-pressure air find engines, regulators, tanks and lines in HPA parts. Externals cover the outside of the gun: handguards, stocks, receivers, outer barrels and pistol grips, which change how the gun handles as much as how it looks.
Use the compatibility and gearbox version filters on every sub-category, because a V2 part does not fit a V3 gearbox and a VSR-10 part does not fit an L96. Parts are unrestricted goods with no age limit, but remember that raising the energy of an airsoft gun must keep it inside the legal limit of your country and the chronograph limit of your site.
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