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Airsoft Gun Upgrade & Maintenance Parts

Keep Your Airsoft Gun In Top Condition!

Airsoft GI has been the leading North American airsoft parts store since 2003, and here you’ll find everything you could possibly imagine for routine maintenance, emergency repairs and performance airsoft upgrades. We have the largest selection of parts and accessories for taking care of your favorite airsoft gun or rebuilding an older model. Our OEM replacement section has genuine factory airsoft parts that come directly from the manufacturer, and we have plenty of aftermarket parts as well from top brands to enhance performance and improve playability. In addition, we have an assortment of airsoft tools for sale that makes it easier to work on your gun. Choose a subcategory or browse our complete inventory below to get started.

We’ve made it simple to find exactly what you need for your airsoft gun at a price you can afford. Our OEM section allows you to select a specific manufacturer so you only see the parts that actually fit your gun. So whether you need airsoft gun parts from Elite Force, KWA, ICS, PolarStar or another manufacturer, just click the link to go to that section. Our upgrades are split into internal and external categories, and from there you can narrow down to rail sections, reinforced body pins, AEG gearboxes and numerous other options. Go to our tools and tech products subcategory to find wrenches, pin extractors, lubricants and other airsmith necessities for your next project.

Of course, we know not everyone has the time, skills or workspace to do their own airsoft upgrades. That’s why we offer a number of affordable packages that tailor your equipment to various weapon preferences and combat environments, from field durability to Mil-sim support gunner upgrades. If you’re looking to learn about the workings of airsoft guns, our boneyard is a great place to start. The semi-working and non-working guns in this section can be salvaged for parts or used as a tech training tool. Whatever you order, you’ll get free shipping on all orders more than $60, plus a price match guarantee, full tech support and all the other benefits of shopping with the premier airsoft parts retail seller.


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Automatic Free Shipping On All Orders Over $179! Coupon code "2024" for 10% off!
Gate TITAN V2 Expert Module Rear Wired

Gate TITAN V2 Expert Module Rear Wired

$106.26

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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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Arcturus AK12 Handguard Set

Arcturus AK12 Handguard Set

$125.00

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Laylax VSR Series Ligthweight Custom Receiver
qualifies for free shipping

Laylax VSR Series Ligthweight Custom Receiver

$192.00

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Airsoft Masterpiece Edge "HEXA" Stainless Steel Outer Barrel for 5.1 Hi Capa (Gold)

Airsoft Masterpiece Edge "HEXA" Stainless Steel Outer Barrel for 5.1 Hi Capa (Gold)

$114.00$102.60

Save: $11.40
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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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Airsoft Masterpiece Edge Custom "Giga" Standard 5.1 Hi-Capa Slide (Blue)

Airsoft Masterpiece Edge Custom "Giga" Standard 5.1 Hi-Capa Slide (Blue)

$103.00$92.70

Save: $10.30
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Airsoft Masterpiece Edge Custom "Giga" Standard 5.1 Hi-Capa Slide (Red)

Airsoft Masterpiece Edge Custom "Giga" Standard 5.1 Hi-Capa Slide (Red)

$103.00$92.70

Save: $10.30
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Airsoft Masterpiece Edge Custom "Giga" Standard 5.1 Hi-Capa Slide (Black)

Airsoft Masterpiece Edge Custom "Giga" Standard 5.1 Hi-Capa Slide (Black)

$103.00$92.70

Save: $10.30
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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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Arcturus AK-12 Full Metal Complete Gearbox with Perun Mosfet

Arcturus AK-12 Full Metal Complete Gearbox with Perun Mosfet

$175.00$157.50

Save: $17.50
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MTW Advanced Electronics Kit

MTW Advanced Electronics Kit

$140.00

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G&G ARP 9 2.0 XXIV 7" M-LOK Rail System

G&G ARP 9 2.0 XXIV 7" M-LOK Rail System

$127.00

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Polarstar UGS CO2 Insert - 12g Milspec

Polarstar UGS CO2 Insert - 12g Milspec

$130.75

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Polarstar UGS CO2 Insert - 33gMilspec

Polarstar UGS CO2 Insert - 33gMilspec

$111.00$99.90

Save: $11.10
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Daily Shocker Deal
Polarstar UGS Type 1 HPA (RS Spec)
qualifies for free shipping

Polarstar UGS Type 1 HPA (RS Spec)

$240.00

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HFC Metal M92 Full-Automatic Co2 Gas Blowback Airsoft Pistol (Black & Dark Earth)

HFC Metal M92 Full-Automatic Co2 Gas Blowback Airsoft Pistol (Black & Dark Earth)

$109.00$98.10

Save: $10.90
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Daily Shocker Deal
Action Army Bravo AAP-01 Upper Receiver Kit (Black)

Action Army Bravo AAP-01 Upper Receiver Kit (Black)

$174.95$166.20

Save: $8.75
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Action Army Alpha AAP-01 Upper Receiver Kit (Black)

Action Army Alpha AAP-01 Upper Receiver Kit (Black)

$174.95

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HK Army HSTL 68ci/4500 PSI Carbon Fiber Tank (Red)

HK Army HSTL 68ci/4500 PSI Carbon Fiber Tank (Red)

$149.95$134.96

Save: $15.00
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PolarStar MR Micro Reg Gen 2 Micro Regulator Air Rig

PolarStar MR Micro Reg Gen 2 Micro Regulator Air Rig

$125.00

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HK Army Aerolite Carbon Fiber Tank 68Ci/4500 PSI (Smoked)

HK Army Aerolite Carbon Fiber Tank 68Ci/4500 PSI (Smoked)

$164.95$148.46

Save: $16.50
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TTI AIRSOFT AAP-01 CNC PCC KIT - BK
qualifies for free shipping

TTI AIRSOFT AAP-01 CNC PCC KIT - BK

$222.00$210.90

Save: $11.10
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TTI AIRSOFT AAP-01 CNC PCC KIT - FDE
qualifies for free shipping

TTI AIRSOFT AAP-01 CNC PCC KIT - FDE

$222.00

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TTI Airsoft CNC VSR10 VSS10 Zero Airsoft Trigger for TM VSR10 Well MB02 NB03

TTI Airsoft CNC VSR10 VSS10 Zero Airsoft Trigger for TM VSR10 Well MB02 NB03

$175.00$157.50

Save: $17.50
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Laylax Short Handguard and Outer Barrel Set for Sig Air MCX (Black)

Laylax Short Handguard and Outer Barrel Set for Sig Air MCX (Black)

$164.00$147.60

Save: $16.40
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Wolverine Airsoft Bolt M HPA Conversion Kit for Airsoft Sniper Rifles
qualifies for free shipping

Wolverine Airsoft Bolt M HPA Conversion Kit for Airsoft Sniper Rifles

$225.75$203.18

Save: $22.58
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LayLax PROMETHEUS EG Hard Gearbox Shell Ver.2 (8mm)
qualifies for free shipping

LayLax PROMETHEUS EG Hard Gearbox Shell Ver.2 (8mm)

$185.00

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VISM AR-15 15" Keymod Free Float Handguard

VISM AR-15 15" Keymod Free Float Handguard

$111.99

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VISM AR-15 13" Keymod Free Float Handguard

VISM AR-15 13" Keymod Free Float Handguard

$103.99

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ZC LEOPARD Gearbox Shell Set Version 2 QD CNC Aluminum 7075 (M-162A)

ZC LEOPARD Gearbox Shell Set Version 2 QD CNC Aluminum 7075 (M-162A)

$109.99$98.99

Save: $11.00
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LCT Z-Series PT-1 AK Classic Foldable Buttstock

LCT Z-Series PT-1 AK Classic Foldable Buttstock

$126.00$113.40

Save: $12.60
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LCT Z-Series PT-3 AK Classic Foldable Buttstock

LCT Z-Series PT-3 AK Classic Foldable Buttstock

$141.99$127.79

Save: $14.20
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LCT Z-Series B-33 Classic Dust Cover

LCT Z-Series B-33 Classic Dust Cover

$108.00$97.20

Save: $10.80
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LCT X47 Steel Receiver & AR Stock (Black)

LCT X47 Steel Receiver & AR Stock (Black)

$123.90$111.51

Save: $12.39
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LCT TK Steel Receiver & Folding Stock Tube (Black)

LCT TK Steel Receiver & Folding Stock Tube (Black)

$158.76$150.82

Save: $7.94
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Gate TITAN Advanced Airsoft MOSFET AEG Drop-In V2 Rear Wired

Gate TITAN Advanced Airsoft MOSFET AEG Drop-In V2 Rear Wired

$195.96$176.36

Save: $19.60
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JG Golden Eagle Complete Metal M4 AEG Lower Receiver And Gearbox (Black)

JG Golden Eagle Complete Metal M4 AEG Lower Receiver And Gearbox (Black)

$135.89$129.10

Save: $6.79
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Airsoft Masterpiece 2011 Frame With Rail For Hi-Capa S Style 3.9 (Option)
qualifies for free shipping

Airsoft Masterpiece 2011 Frame With Rail For Hi-Capa S Style 3.9 (Option)

$189.00

OUT OF STOCK
Airsoft Masterpiece Aluminum Advance Frame With Tactical Rail (Infiniti/Option)
qualifies for free shipping

Airsoft Masterpiece Aluminum Advance Frame With Tactical Rail (Infiniti/Option)

$250.00

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Gate TITAN BASIC MOSFET for V3 AEG

Gate TITAN BASIC MOSFET for V3 AEG

$135.85

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LCT A3 G3 AEG Airsoft Rifle Retractable Stock (Black)

LCT A3 G3 AEG Airsoft Rifle Retractable Stock (Black)

$145.00

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LCT Airsoft LC-3 A3 AEG RIS Handguard (Black)

LCT Airsoft LC-3 A3 AEG RIS Handguard (Black)

$103.95

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LCT Airsoft STK Folding Stock - AK47/74/105 AEG Series (Black)

LCT Airsoft STK Folding Stock - AK47/74/105 AEG Series (Black)

$145.00$130.50

Save: $14.50
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Classic Army M132 Micro Gun High Speed Upgrade Motor

Classic Army M132 Micro Gun High Speed Upgrade Motor

$130.00

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G&G ARP9 Super Ranger Dress-Up Kit (Jade/Green)

G&G ARP9 Super Ranger Dress-Up Kit (Jade/Green)

$104.00

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G&G ARP9 Super Ranger Dress-Up Kit (Fire/Red)

G&G ARP9 Super Ranger Dress-Up Kit (Fire/Red)

$104.00$93.60

Save: $10.40
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G&G ARP9 Super Ranger Dress-Up Kit (Amber)

G&G ARP9 Super Ranger Dress-Up Kit (Amber)

$104.00

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G&G ARP9 Super ranger Dress-Up Kit (Sky/Blue)

G&G ARP9 Super ranger Dress-Up Kit (Sky/Blue)

$104.00

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Gate WARFET Advanced Airsoft AEG Mosfet Control System

Gate WARFET Advanced Airsoft AEG Mosfet Control System

$107.78$97.00

Save: $10.78
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Gate TITANVersion 3 Drop-In Basic Set

Gate TITANVersion 3 Drop-In Basic Set

$104.53$94.08

Save: $10.45
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Airsoft Masterpiece .40 S&W Outer Barrel For 5.1 Hi-Capa (Option)

Airsoft Masterpiece .40 S&W Outer Barrel For 5.1 Hi-Capa (Option)

$94.50 to $131.00

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Airsoft Masterpiece .45 Steel ACP Outer Barrel For 5.1 Hi-Capa (Option)

Airsoft Masterpiece .45 Steel ACP Outer Barrel For 5.1 Hi-Capa (Option)

$94.50 to $131.00

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Modify Mod24X Solid Steel Cylinder Set

Modify Mod24X Solid Steel Cylinder Set

$135.00

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Modify Mod24 Outer Barrel Short Spiral Fluted

Modify Mod24 Outer Barrel Short Spiral Fluted

$105.00

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Atlas Custom Works WA Lightweight Airsoft GBB Bolt

Atlas Custom Works WA Lightweight Airsoft GBB Bolt

$100.00

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LCT Airsoft Version 3 Rear Wired 9mm Bearing Gearbox

LCT Airsoft Version 3 Rear Wired 9mm Bearing Gearbox

$126.00$119.70

Save: $6.30
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LCT Airsoft Version 3 Front Wired 9mm Bearing Gearbox

LCT Airsoft Version 3 Front Wired 9mm Bearing Gearbox

$126.00

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LCT Airsoft AK Series AEG AK/LCK 74 Wood Furniture Set

LCT Airsoft AK Series AEG AK/LCK 74 Wood Furniture Set

$122.00

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LCT Airsoft AK Series AEG RPKS74 Wood Furniture Set

LCT Airsoft AK Series AEG RPKS74 Wood Furniture Set

$123.90$111.51

Save: $12.39
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Modify Mod24 Straight Fluted Bull Outer Barrel

Modify Mod24 Straight Fluted Bull Outer Barrel

$105.00

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KWA Ronin 18 2.5/3 SPR Complete Upper Receiver Kit
qualifies for free shipping

KWA Ronin 18 2.5/3 SPR Complete Upper Receiver Kit

$239.00

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KWA Ronin 15 2.5/3 Carbine Complete Upper Receiver Kit
qualifies for free shipping

KWA Ronin 15 2.5/3 Carbine Complete Upper Receiver Kit

$219.00

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Atlas Custom Works Type 5 CNC Slide & Barrel Kit for TM G17 (Black)

Atlas Custom Works Type 5 CNC Slide & Barrel Kit for TM G17 (Black)

$120.00$114.00

Save: $6.00
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Gate TITAN V2 Front Wired Basic Module AEG MOSFET

Gate TITAN V2 Front Wired Basic Module AEG MOSFET

$120.75$108.68

Save: $12.08
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Gate TITAN V2 Rear Wired Basic Module AEG MOSFET

Gate TITAN V2 Rear Wired Basic Module AEG MOSFET

$120.75$108.68

Save: $12.08
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Classic Army M132 Microgun Vehicle Kit
qualifies for free shipping

Classic Army M132 Microgun Vehicle Kit

$220.00

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PTS Centurion Arms 12.5" CMR Handguard Rail System Version 2 (Black)

PTS Centurion Arms 12.5" CMR Handguard Rail System Version 2 (Black)

$104.95$99.70

Save: $5.25
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VISM AK Keymod Extended Length Handguard (Black)

VISM AK Keymod Extended Length Handguard (Black)

$111.99

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Super Shooter CNC Ver. 3 8mm Gear Box (Red)

Super Shooter CNC Ver. 3 8mm Gear Box (Red)

$120.00

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SOCOM Gear Barrett M82 Short Barrel Kit
qualifies for free shipping

SOCOM Gear Barrett M82 Short Barrel Kit

$250.00

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Echo 1 M14 Complete Gearbox w/ Torque Motor

Echo 1 M14 Complete Gearbox w/ Torque Motor

$130.00

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Echo 1 ER25 Complete Gearbox

Echo 1 ER25 Complete Gearbox

$120.00

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Echo 1 ER25 Metal Receiver

Echo 1 ER25 Metal Receiver

$129.99

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Siegetek Torque Elongated Gearbox 26.67 Ratio Gear Set

Siegetek Torque Elongated Gearbox 26.67 Ratio Gear Set

$140.00

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Madbull PRI Gen III 9" Delta Handguard Rail (Black)

Madbull PRI Gen III 9" Delta Handguard Rail (Black)

$127.60

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Modify S100 Tune Up Kit for MK5/MP5

Modify S100 Tune Up Kit for MK5/MP5

$111.30

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Siegetek Ver. 2/3 Torque Plus 40.91 Ratio Gear Set

Siegetek Ver. 2/3 Torque Plus 40.91 Ratio Gear Set

$140.00

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Siegetek Ver. 2/3 Torque 27.5 Ratio Gear Set

Siegetek Ver. 2/3 Torque 27.5 Ratio Gear Set

$140.00

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Siegetek Ver. 2/3 Revolution 14.09 Ratio Gear Set

Siegetek Ver. 2/3 Revolution 14.09 Ratio Gear Set

$140.00

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Modify S130 Torque Series Tune Up Kit for SIG552

Modify S130 Torque Series Tune Up Kit for SIG552

$121.90

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G&G Power Bolt for Tanaka M700/M24

G&G Power Bolt for Tanaka M700/M24

$104.00

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PTS Magpul CTR Battery Stock (Dark Earth)

PTS Magpul CTR Battery Stock (Dark Earth)

$135.00

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G&G Lower Receiver for RK103/104

G&G Lower Receiver for RK103/104

$149.00

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Modify S130 Tune Up Kit for Mk5

Modify S130 Tune Up Kit for Mk5

$121.90

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Modify S120 Tune Up Kit for 552

Modify S120 Tune Up Kit for 552

$116.60

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Modify S100 Tune Up Kit for AUG

Modify S100 Tune Up Kit for AUG

$111.30

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G&G Complete CQB-S Front End for GR16
qualifies for free shipping

G&G Complete CQB-S Front End for GR16

$207.00

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G&G SOC16 Front Set for G&G M14 Only

G&G SOC16 Front Set for G&G M14 Only

$173.00

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Airsoft Elite Full Tune Up Kit for VFC MK-43 LMG

Airsoft Elite Full Tune Up Kit for VFC MK-43 LMG

$130.00

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Classic Army CA33 Series RIS Unit (Black)

Classic Army CA33 Series RIS Unit (Black)

$145.00

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Classic Army AK Body (Black)

Classic Army AK Body (Black)

$119.99

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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.

By accessing the Site, you certify that you are older than 18 years of age or the age of majority where you live, whichever is older; that you are the owner of any credit card used to purchase on items on the Site; that you are familiar with all local laws in your area affecting your legal right to access airsoft products; that any products you buy are for your own private enjoyment and that you will NEVER share these products with a minor in ANY WAY.