Free Shipping for Orders over $149 in continental US. More Shipping Discounts Available Here!

Product Search

Narrow by Category

Accessories & Parts (166)

AEG Internal Parts (166)

Version 2 Gearboxes (76)

Version 2.5 / SR25 Series (9)

Version 3 Gearboxes (41)

Version 6 Gearboxes (5)

Version 7 Gearboxes (1)

LMG Gearboxes (10)

Proprietary Gearboxes (18)

Narrow by Brand

Filters

Canada Compliant (166)

% Discount Coupon Eligible (47)

FPS 450 and Over (2)

FPS 450 and Under (4)

FPS 400 and Under (3)

Find in Store

Alhambra Superstore (CA) (122)

Outpost Antioch (CA) (22)

Outpost Houston (TX) (15)

Outpost Ontario (CA) (19)

Outpost Las Vegas (NV) (20)

FILTER In Stock

Displaying 1 to 60 (of 166 products)

1 2 3 »

A&K Complete Metal Gearbox for SR25 Series Airsoft AEG Rifles

$75.00

A&K Complete Metal Gearbox for SR25 Series Airsoft AEG Rifles

A&K

A&K Gearbox Shell for M249 Airsoft AEG LMG

$48.00

A&K Gearbox Shell for M249 Airsoft AEG LMG

A&K

A&K Gearbox Shell for M60 Airsoft AEG LMG

$48.00

A&K Gearbox Shell for M60 Airsoft AEG LMG

A&K

A&K NS15 Complete Version 2 Gearbox with Quick Change Spring and 9mm Bushings / Bearings

+ Wiring Options

$50.00 - $75.00

A&K NS15 Complete Version 2 Gearbox with Quick Change Spring and 9mm Bushings / Bearings

A&K

Angel Custom CNC Machined 8mm Fully Upgraded Gearbox Shell for M249 and Mk46 Airsoft LMGs

$220.00

Angel Custom CNC Machined 8mm Fully Upgraded Gearbox Shell for M249 and Mk46 Airsoft LMGs

Angel Custom

APS Silver Edge 8mm Ver.2 Airsoft AEG Gearbox

$72.00 - $82.00

APS "Silver Edge" 8mm Ver.2 Airsoft AEG Gearbox

APS

APS Silver Edge 8mm Ver.2 Airsoft AEG Gearbox Shell (Type: Ambidextrous)

$49.00

APS "Silver Edge" 8mm Ver.2 Airsoft AEG Gearbox Shell (Type: Ambidextrous)

APS

APS Silver Edge 8mm Version 2 Non-Blowback AEG Gearbox

+ Wiring Options

$72.00

APS "Silver Edge" 8mm Version 2 Non-Blowback AEG Gearbox

APS

APS Silver Edge 8mm Version 3 Airsoft AEG Gearbox (Wiring: Rear)

$79.00

APS "Silver Edge" 8mm Version 3 Airsoft AEG Gearbox (Wiring: Rear)

APS

APS 8mm Ver.2 Hybrid Gearbox Shell w/ Spring Guide

$40.00

APS 8mm Ver.2 Hybrid Gearbox Shell w/ Spring Guide

APS

APS 8mm Ver.3 Hybrid Gearbox Shell w/ Spring Guide

$40.00

APS 8mm Ver.3 Hybrid Gearbox Shell w/ Spring Guide

APS

APS Edge II Version 2 Airsoft AEG Gearbox w/ Micro MOSFET

+ Model Options

$99.00

APS Edge II Version 2 Airsoft AEG Gearbox w/ Micro MOSFET

APS

APS Edge III Version 3 Airsoft AEG Gearbox w/ Micro MOSFET (Model: Standard)

$105.00

APS Edge III Version 3 Airsoft AEG Gearbox w/ Micro MOSFET (Model: Standard)

APS

APS eSilver Edge 8mm Stripped Version 2 Airsoft AEG Gearbox Shell

$60.00

APS eSilver Edge 8mm Stripped Version 2 Airsoft AEG Gearbox Shell

APS

APS eSilver Edge SDU 2.0 Gearbox for Ver.2 M4 Airsoft AEG Rifles (Model: Rear Wired)

$109.00

APS eSilver Edge SDU 2.0 Gearbox for Ver.2 M4 Airsoft AEG Rifles (Model: Rear Wired)

APS

APS Tank Edge III Limited Edition 8mm Version 3 Airsoft AEG Gearbox w/ Micro MOSFET (Model: Standard)

$155.00

APS Tank Edge III Limited Edition 8mm Version 3 Airsoft AEG Gearbox w/ Micro MOSFET (Model: Standard)

APS

Arcturus 8mm Standard Switch Spec Version 3 Stripped Gearbox Shell w/ Bearings

$30.00

Arcturus 8mm Standard Switch Spec Version 3 Stripped Gearbox Shell w/ Bearings

Arcturus

ARES Airsoft Complete E.F.C.S Gearbox Set for ARES/Amoeba Series Airsoft AEGs

+ Model Options

$90.00 - $98.00

ARES Airsoft Complete E.F.C.S Gearbox Set for ARES/Amoeba Series Airsoft AEGs

ARES

Ares Quick-Change Handguard Challenge Kit

+ Model Options

$92.00 - $273.93

Ares Quick-Change Handguard Challenge Kit

ARES

Aztech Innovations Scythe CNC 7075 Aluminum Gearbox for M4/M16 Gel Ball Blaster Rifles (Color: Black)

$137.40
$229.0040% off

Aztech Innovations Scythe CNC 7075 Aluminum Gearbox for M4/M16 Gel Ball Blaster Rifles (Color: Black)

Battle Blaster Complete Gearbox for Gel Ball Blaster M4/M16 Rifles

$119.00

Battle Blaster Complete Gearbox for Gel Ball Blaster M4/M16 Rifles

Battle Blaster

Bone Yard - G&P Complete i5 Version 2 Gearbox for M4/M16 Series Airsoft Guns (Store Display, Non-Working Or Refurbished Models)

$31.60
$79.0060% off

Bone Yard - G&P Complete i5 Version 2 Gearbox for M4/M16 Series Airsoft Guns (Store Display, Non-Working Or Refurbished Models)

Bone Yard

BullGear CNC Upper Gearbox Shell for AGM MG42 Series Airsoft AEG Machine Gun

$134.99

BullGear CNC Upper Gearbox Shell for AGM MG42 Series Airsoft AEG Machine Gun

Classic Army 9mm Ball Bearing Gearbox for SR25 Airsoft AEG w/ Quick Change Spring Guide

$49.00

Classic Army 9mm Ball Bearing Gearbox for SR25 Airsoft AEG w/ Quick Change Spring Guide

Classic Army

Classic Army 9mm Metal Bearing Airsoft M14 Gearbox Shell w/ Quick Change Spring Guide

$14.70
$49.0070% off

Classic Army 9mm Metal Bearing Airsoft M14 Gearbox Shell w/ Quick Change Spring Guide

Classic Army

Classic Army 9mm Stripped Gearbox Shell for Nemesis X9 Airsoft AEG Rifles

$56.00

Classic Army 9mm Stripped Gearbox Shell for Nemesis X9 Airsoft AEG Rifles

Classic Army

Classic Army Replacement Gearbox Shell for DT4 Double Barrel M4 Airsoft AEG Rifles

$69.00

Classic Army Replacement Gearbox Shell for DT4 Double Barrel M4 Airsoft AEG Rifles

Classic Army

Classic Army Stripped 9mm Bearing Version 3 Gearbox Shell

$49.00

Classic Army Stripped 9mm Bearing Version 3 Gearbox Shell

Classic Army

CNC 8mm Aluminum Ver 3 AK G36 Gearbox w/ Bearings by Matrix / SHS

$120.00

CNC 8mm Aluminum Ver 3 AK G36 Gearbox w/ Bearings by Matrix / SHS

Complete Electric Blowback Gearbox Upper for ICS M4 Airsoft AEGs

$44.00

Complete Electric Blowback Gearbox Upper for ICS M4 Airsoft AEGs

Complete Gear Box Set for Echo1 A&K Classic Army M249 MK46 Series Airsoft AEG

$129.00

Complete Gear Box Set for Echo1 A&K Classic Army M249 MK46 Series Airsoft AEG

Complete Gearbox for Umarex Elite Force ARX-160 Series Airsoft AEG

$80.00

Complete Gearbox for Umarex Elite Force ARX-160 Series Airsoft AEG

S&T

Complete JG / Echo1 Reinforced Full Metal Gearbox with Motor for G3 Series Airsoft AEG Rifle

$75.00

Complete JG / Echo1 Reinforced Full Metal Gearbox with Motor for G3 Series Airsoft AEG Rifle

JG Works

Complete Reinforced Gearbox for Tokyo Marui & Compatible MP5K / PDW Series Airsoft AEG

$60.00

Complete Reinforced Gearbox for Tokyo Marui & Compatible MP5K / PDW Series Airsoft AEG

JG Works

Complete Reinforced Gearbox w/ Motor for G36C G36 Series Airsoft AEG by JG / Matrix

$74.00

Complete Reinforced Gearbox w/ Motor for G36C G36 Series Airsoft AEG by JG / Matrix

JG Works

Complete Reinforced Gearbox with Motor for P90 Series Airsoft AEG (Model: High Power Motor)

$75.00

Complete Reinforced Gearbox with Motor for P90 Series Airsoft AEG (Model: High Power Motor)

CYMA

Complete Reinforced Gearbox with Motor for P90 Series Airsoft AEG (Model: Standard)

$65.00

Complete Reinforced Gearbox with Motor for P90 Series Airsoft AEG (Model: Standard)

JG Works

CYMA

Complete Upper Gear Box for ICS M4 M16 Series Airsoft AEG (330~370 FPS)

$45.99
$57.0019% off

Complete Upper Gear Box for ICS M4 M16 Series Airsoft AEG (330~370 FPS)

CSI Complete V2 Gearbox for CSI S.T.A.R. XR-5 Airsoft AEG Rifle

$39.00

CSI Complete V2 Gearbox for CSI S.T.A.R. XR-5 Airsoft AEG Rifle

CYMA / JG / GE 8mm Version 3 Gearbox Shell w/ Quick Change Spring

$35.00

CYMA / JG / GE 8mm Version 3 Gearbox Shell w/ Quick Change Spring

CYMA Anodized CNC 8mm Reinforced Version 2 Gearbox Shell

$119.95

CYMA Anodized CNC 8mm Reinforced Version 2 Gearbox Shell

CYMA

CYMA CNC Machined Reinforced High Performance Gearbox Shell for SR-25 QBS Airsoft Rifles

+ Color Options

$125.00

CYMA CNC Machined Reinforced High Performance Gearbox Shell for SR-25 QBS Airsoft Rifles

CYMA

CYMA Complete Metal Gearbox for MP5 Series Airsoft AEG

$65.00

CYMA Complete Metal Gearbox for MP5 Series Airsoft AEG

CYMA

CYMA Complete Ver II Gearbox w/ Quick Change Spring for M4 Series Airsoft AEG (Type: Rear Wired / High Speed Motor)

$135.00

CYMA Complete Ver II Gearbox w/ Quick Change Spring for M4 Series Airsoft AEG (Type: Rear Wired / High Speed Motor)

CYMA

CYMA Platinum Complete Version 2 Gearbox w/ Motor for MP5 SMG9 GSG-16 Airsoft AEG

$135.00

CYMA Platinum Complete Version 2 Gearbox w/ Motor for MP5 SMG9 GSG-16 Airsoft AEG

CYMA

CYMA Platinum Complete Version 2 Gearbox w/ Motor for Umarex MP5 A4 / A5 Airsoft AEG

$119.00

CYMA Platinum Complete Version 2 Gearbox w/ Motor for Umarex MP5 A4 / A5 Airsoft AEG

CYMA

CYMA Platinum Complete Version 3 Gearbox w/ High Speed Motor for AK ALPHA Series Airsoft AEG Rifles

$115.00

CYMA Platinum Complete Version 3 Gearbox w/ High Speed Motor for AK ALPHA Series Airsoft AEG Rifles

CYMA

CYMA Sport Complete 8mm Version 2 Gearbox for M4 Series Airsoft AEG

$55.00

CYMA Sport Complete 8mm Version 2 Gearbox for M4 Series Airsoft AEG

CYMA

CYMA Sport Complete Ver II Gearbox w/ Quick Change Spring for M4 Series Airsoft AEG

$85.00

CYMA Sport Complete Ver II Gearbox w/ Quick Change Spring for M4 Series Airsoft AEG

CYMA

CYMA Sport Complete Ver III Gearbox w/ High Torque Motor for AK Series Airsoft AEG (Type: Rear Wired)

$64.00

CYMA Sport Complete Ver III Gearbox w/ High Torque Motor for AK Series Airsoft AEG (Type: Rear Wired)

CYMA

CYMA Standard Complete Ver III Gearbox w/ High Torque Motor for AK Series Airsoft AEG

$75.00

CYMA Standard Complete Ver III Gearbox w/ High Torque Motor for AK Series Airsoft AEG

CYMA

Cyma Version 3 Gearbox and Motor Set w/ ETU for SMG-9 & MP5K AEG Airsoft Submachine Gun

$119.00

Cyma Version 3 Gearbox and Motor Set w/ ETU for SMG-9 & MP5K AEG Airsoft Submachine Gun

CYMA

Double Bell 7mm Bearing Quick Change Spring Ver.3 Gearbox Set w/ Motor

$54.95

Double Bell 7mm Bearing Quick Change Spring Ver.3 Gearbox Set w/ Motor

Double Bell

Double Bell Complete 8mm Ver. 2 Gearbox for M4/M16 Series Airsoft AEG - Rear Wired

$59.00

Double Bell Complete 8mm Ver. 2 Gearbox for M4/M16 Series Airsoft AEG - Rear Wired

Double Bell

Double Bell Ver.2 Replacement Gearbox Shell for M4 / M16 Series Airsoft AEG Rifles

$24.95

Double Bell Ver.2 Replacement Gearbox Shell for M4 / M16 Series Airsoft AEG Rifles

Double Bell

Double Eagle Falcon 8mm Ver.2 Airsoft AEG Gearbox w/ Quick Change Spring (Type: Rear Wired T-Plug)

$79.00

Double Eagle "Falcon" 8mm Ver.2 Airsoft AEG Gearbox w/ Quick Change Spring (Type: Rear Wired T-Plug)

Double Eagle

Double Eagle Replacement Gearbox for M83 / M84 M4 Series LPAEG Airsoft Rifles w/ Motor

$21.25
$25.0015% off

Double Eagle Replacement Gearbox for M83 / M84 M4 Series LPAEG Airsoft Rifles w/ Motor

Double Eagle

Double Eagle Replacement Gearbox for M89 Series Airsoft AEG Rifles

$65.00

Double Eagle Replacement Gearbox for M89 Series Airsoft AEG Rifles

Double Eagle

Double Eagle Replacement Version 3 Gearbox for AK Series Airsoft AEG Rifles

$69.95

Double Eagle Replacement Version 3 Gearbox for AK Series Airsoft AEG Rifles

Double Eagle

Double Eagle Replacement Version 3 Gearbox for AK Series Airsoft AEG Rifles w/ Motor

$50.00

Double Eagle Replacement Version 3 Gearbox for AK Series Airsoft AEG Rifles w/ Motor

Double Eagle

Displaying 1 to 60 (of 166 products)

1 2 3 »