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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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Laylax VSR-10 Series 555mm Tight Bore Inner Barrel

Laylax VSR-10 Series 555mm Tight Bore Inner Barrel

$98.00

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Laylax M40A5 Series 280mm Tight Bore Inner Barrel

Laylax M40A5 Series 280mm Tight Bore Inner Barrel

$78.00

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Laylax 50mm Short Stroke Spacer Kit for Spring VSR-10 Airsoft Sniper Rifles

Laylax 50mm Short Stroke Spacer Kit for Spring VSR-10 Airsoft Sniper Rifles

$33.00$29.70

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Laylax PSS10 90SP Spring for Airsoft Snipers

Laylax PSS10 90SP Spring for Airsoft Snipers

$23.00$20.70

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Solink Motor Shaft Guide Bushing (Blue)

Solink Motor Shaft Guide Bushing (Blue)

$5.00

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Laylax VSR Hard First Sear

Laylax VSR Hard First Sear

$47.00

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Laylax VSR Hard Second Sear

Laylax VSR Hard Second Sear

$35.00

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Laylax VSR Low Profile Safety Lever

Laylax VSR Low Profile Safety Lever

$45.00

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Laylax PSS10 Long Air Seal Chamber Bucking

Laylax PSS10 Long Air Seal Chamber Bucking

$19.49$17.54

Save: $1.95
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Laylax PSS Series Cylinder Head Opener (Pink)

Laylax PSS Series Cylinder Head Opener (Pink)

$24.00$21.60

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Classic Army Max M2 Speed & Torque Motor (Long)

Classic Army Max M2 Speed & Torque Motor (Long)

$69.99$62.99

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Arcturus HCL M130 AEG Spring

Arcturus HCL M130 AEG Spring

$16.00

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Arcturus HCL M120 AEG Spring

Arcturus HCL M120 AEG Spring

$16.00

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Arcturus HCL M110 AEG Spring

Arcturus HCL M110 AEG Spring

$16.00

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Arcturus HCL M100 AEG Spring

Arcturus HCL M100 AEG Spring

$16.00

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Arcturus HCL M95 AEG Spring

Arcturus HCL M95 AEG Spring

$16.00

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Arcturus HCL M90 AEG Spring

Arcturus HCL M90 AEG Spring

$16.00

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Solink 480 Short Type Super High Torque Motor

Solink 480 Short Type Super High Torque Motor

$32.00$30.40

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Solink 480 Long Type High Torque Motor

Solink 480 Long Type High Torque Motor

$37.00$33.30

Save: $3.70
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Solink 480 Short Type High Speed Motor

Solink 480 Short Type High Speed Motor

$32.00$28.80

Save: $3.20
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Solink 480 Long Type High Speed Motor

Solink 480 Long Type High Speed Motor

$34.00$30.60

Save: $3.40
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Solink Slim AEG Brushless Motor

Solink Slim AEG Brushless Motor

$126.00$113.40

Save: $12.60
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Double Bell Inlet Valve for Double Bell 98K Gas Rifles

Double Bell Inlet Valve for Double Bell 98K Gas Rifles

$6.99$6.29

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Perun Basic Unit Mosfet for AEG Airsoft Guns

Perun Basic Unit Mosfet for AEG Airsoft Guns

$12.00$10.80

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Gate EON V2 Gearbox Shell for AEG Airsoft Gun Rev. 2 (Titanium)

Gate EON V2 Gearbox Shell for AEG Airsoft Gun Rev. 2 (Titanium)

$126.40$113.76

Save: $12.64
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Real Power Steel AKM Receiver & Outer Barrel Set for TM AKM GBB Airsoft Rifle
qualifies for free shipping

Real Power Steel AKM Receiver & Outer Barrel Set for TM AKM GBB Airsoft Rifle

$219.99$197.99

Save: $22.00
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Bolt Airsoft Rear Wiring Set for M4 AEG Airsoft Rifles

Bolt Airsoft Rear Wiring Set for M4 AEG Airsoft Rifles

$17.00$16.15

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Bolt Airsoft CNC Aluminum Piston Set

Bolt Airsoft CNC Aluminum Piston Set

$39.00$35.10

Save: $3.90
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Lancer Tactical 6.05 x 320mm Aluminum Inner Barrel

Lancer Tactical 6.05 x 320mm Aluminum Inner Barrel

$30.00$27.00

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Arcturus 8mm Version 3 QD Gearbox Shell for AK Series AEG Rifles

Arcturus 8mm Version 3 QD Gearbox Shell for AK Series AEG Rifles

$30.00$27.00

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Arcturus 25K High Torque Neodymium Motor (Long Type)

Arcturus 25K High Torque Neodymium Motor (Long Type)

$42.00$37.80

Save: $4.20
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Arcturus CNC Machined Steel 13:1 Gear Set with Delay Chip

Arcturus CNC Machined Steel 13:1 Gear Set with Delay Chip

$30.00$27.00

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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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