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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3433–3456 of 5424 products
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IGL SlimLine HPA Hose with Braid - Green Zone
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SA HAL™ ETU V3 Processor Unit - Rear Wiring
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SA HAL™ ETU V2 Processor Unit - Rear Wiring
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F2™ HPA Conversion Kit Classic Army KAC LMG
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VO 34mm Steel Mounting Rings, Medium - Black
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USL SlimLine HPA Hose with Braid - Coyote
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IGL SlimLine HPA Hose with Braid - Coyote
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4UANTUM MAGNUS PRO AR15 Hop-up Bucking Sleeve - Black
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4UANTUM Hi-Capa / 1911 MAGNUS PRO TDC Hop-Up Chamber - Black
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SlimLine HPA Hose with Braid, 100 cm - Dark Red
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SlimLine HPA Hose with Braid, 100 cm - Coyote
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Completed EON CNC Gearbox and TITAN II Bluetooth® EXPERT V2 (1.8 J) - Rear Wiring
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HPA kit PULSAR D2 and TITAN II Bluetooth® EXPERT V2 - Rear Wiring
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TM SAIGA-12K CNC M-LOK Handguard (14") – Black
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Angstadt Arms MDP-9 RIS Folding Stock - Black
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PK-424 LCK AK Hop-up Chamber Unit – Černá
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Outer Barrel Centering Insert 2025 – M-LOK Slots
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Outer Barrel Centering Insert 2025 – Full
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ASG CZ Scorpion EVO 3 CNC Gearbox
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ML MR 2023 Hop-up Bucking, 70 sh (GBB / VSR) – Blue
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MAXX M4 Hop-up Chamber Tracer Unit
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ETU Unit V2.2 G28 / HK417 (VFC)
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ETU Unit V7 M14 (Marui / CYMA)
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V2 Lightning ETU Unit – Wiring to the StockMost 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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