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Airsoft Gun Internal Upgrade Parts

Gearbox, Hop Up Units, Inner Barrels, ETC!

Airsoft GI has worked with enough airsoft guns to know that what’s inside really counts. If your airsoft gun has a broken mechanism or has simply fallen behind the times, our internal upgrade parts will have you back in the game. We have airsoft gun internal parts for AEGs, spring sniper rifles and gas blowback pistols and rifles. Add aftermarket AEG cylinder heads to maximize compression or install a precision inner barrel for better accuracy. Replace a burned-out stock motor with a standard OEM motor or upgrade to a high torque model that can handle other internal upgrades.

Our gas airsoft internal upgrades include recoil springs that increase felt recoil, loading nozzles that improve durability and high flow valves to increase FPS velocity. You can upgrade your spring rifle as well with parts that give your shots more distance and more precision. We carry parts from all the leading airsoft parts manufacturers such as Action Army, Danger Werx, G&G, Modify, SHS, and Lonex – and we make some of our own internal airsoft parts. Full tech support comes with every purchase, so you can turn to us if you encounter troubles while you work.


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SHOPPING SPREE GIVEAWAY RULES CLICK FOR DETAILS

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Fabarm STF12 Gas Stock Cover Adapter

Fabarm STF12 Gas Stock Cover Adapter

$36.39

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Fabarm Airsoft Gas Magazine Inlet/Fill Valve

Fabarm Airsoft Gas Magazine Inlet/Fill Valve

$9.69

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Atlas Custom Works Recoil Spring Plug & Guide Rod For TM 1911A1/MEU (Black)

Atlas Custom Works Recoil Spring Plug & Guide Rod For TM 1911A1/MEU (Black)

$13.99$12.59

Save: $1.40
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Gate EON Complete V2 Gearbox with TITAN II Bluetooth
qualifies for free shipping

Gate EON Complete V2 Gearbox with TITAN II Bluetooth

$399.00$359.10

Save: $39.90
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Perun MOSFET for Krytac Kriss Vector AEG Gearboxes

Perun MOSFET for Krytac Kriss Vector AEG Gearboxes

$94.00$84.60

Save: $9.40
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Perun MOSFET for AUG Series AEG Gearboxes

Perun MOSFET for AUG Series AEG Gearboxes

$109.00$98.10

Save: $10.90
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Perun MOSFET for Tokyo Marui Spec P90 Series AEG Gearboxes

Perun MOSFET for Tokyo Marui Spec P90 Series AEG Gearboxes

$109.00$98.10

Save: $10.90
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Atlas Custom Works TM 1911A1/MEU Recoil Spring Plug & Guide Rod (Gold)

Atlas Custom Works TM 1911A1/MEU Recoil Spring Plug & Guide Rod (Gold)

$13.99$12.59

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