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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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Lancer Tactical CNC AK Hop Up Chamber by SHS

Lancer Tactical CNC AK Hop Up Chamber by SHS

$36.00

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Lancer Tactical Extra Durable Irregular Pitch M130 AEG Spring by SHS

Lancer Tactical Extra Durable Irregular Pitch M130 AEG Spring by SHS

$10.00$9.00

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Lancer Tactical Cut Off Lever for Ver. 2 by SHS

Lancer Tactical Cut Off Lever for Ver. 2 by SHS

$6.99$6.29

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Lancer Tactical High Speed Motor by SHS (Long)

Lancer Tactical High Speed Motor by SHS (Long)

$40.00$36.00

Save: $4.00
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Lancer Tactical High Speed Motor by SHS (Short)

Lancer Tactical High Speed Motor by SHS (Short)

$39.99$35.99

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Lancer Tactical High Torque Motor by SHS (Long)

Lancer Tactical High Torque Motor by SHS (Long)

$39.99

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Lancer Tactical High Torque Motor by SHS (Short)

Lancer Tactical High Torque Motor by SHS (Short)

$39.99

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Lancer Tactical Cylinder Head Ver. 3 AEG G36 Short Nozzle by SHS (Gold)

Lancer Tactical Cylinder Head Ver. 3 AEG G36 Short Nozzle by SHS (Gold)

$11.50$10.35

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Lancer Tactical AEG Cylinder Head Version 3 With O-ring OEM By SHS

Lancer Tactical AEG Cylinder Head Version 3 With O-ring OEM By SHS

$12.50$11.25

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Lancer Tactical Cylinder Head Ver. 3 AEG by SHS (Blue)

Lancer Tactical Cylinder Head Ver. 3 AEG by SHS (Blue)

$12.50$11.25

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Lancer Tactical M190 AEG Spring by SHS

Lancer Tactical M190 AEG Spring by SHS

$11.99$10.79

Save: $1.20
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Lancer Tactical M160 AEG Spring by SHS

Lancer Tactical M160 AEG Spring by SHS

$10.00$9.00

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Lancer Tactical M140 AEG Spring by SHS

Lancer Tactical M140 AEG Spring by SHS

$9.00

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Lancer Tactical M130 AEG Spring by SHS

Lancer Tactical M130 AEG Spring by SHS

$8.50

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Lancer Tactical M120 AEG Spring by SHS

Lancer Tactical M120 AEG Spring by SHS

$8.50$7.65

Save: $0.85
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Lancer Tactical M110 AEG Spring by SHS

Lancer Tactical M110 AEG Spring by SHS

$8.00

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Lancer Tactical M100 AEG Spring by SHS

Lancer Tactical M100 AEG Spring by SHS

$8.00

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Lancer Tactical Fiber Reinforced Light Weight Metal Tooth Piston by SHS (Blue)

Lancer Tactical Fiber Reinforced Light Weight Metal Tooth Piston by SHS (Blue)

$14.99$13.49

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Lancer Tactical Aluminum Piston Head By SHS (Blue)

Lancer Tactical Aluminum Piston Head By SHS (Blue)

$10.99

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Disclaimer:

All airsoft guns are required to have the tip (1/4 inch) of the barrel permanently colored in blaze orange. No person may openly display or expose any imitation firearm (replica firearm), in a public place. The term "public place" means an area open to the public or exposed to public view and includes streets, sidewalks, bridges, alleys, plazas, parks, driveways, parking lots, automobiles, whether moving or not, and buildings open to the general public, including those that serve food or drink, or provide entertainment, and the doorways and entrances to buildings or dwellings and the grounds enclosing them.

Any person who changes, alters, removes, or obliterates any coloration or markings that are required for by any applicable state or federal law or regulation, for any imitation firearm (replica firearm), or device in any way that makes the imitation firearm (replica firearm) or device look more like a firearm is guilty of violating the state or federal law.

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