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Airsoft Gun Internal Upgrade Parts

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Airsoft Gun Internal Upgrade Parts
Here we feature all the internal upgrade parts for a standard AEG or gas blowback. Here you can find a plethora of parts, including air nozzles, anti reversal latches, gearbox shells, inner barrels, and whatever else you need. Whether you're looking for a simple replacement, or an upgraded version of what's already in your airsoft gun, you'll find it here.

Featured Products in Airsoft Gun Internal Upgrade Parts

G&G GR-25 AEG Selector Plate

$10.00 
$9.00
G&G GR-25 AEG Selector Plate

Average rating:
Not yet rated

Airsoft GI PE POM Polycarbonate Piston

 
$23.00
Airsoft GI PE POM Polycarbonate Piston

Average rating:

(1 review)

Modify Quantum Polycarbonate Piston w/ Metal Teeth

 
$47.70
Modify Quantum Polycarbonate Piston w/ Metal Teeth

Average rating:

(2 reviews)

Specials in Airsoft Gun Internal Upgrade Parts

Classic Army Non Bore Up AEG Cylinder for MK36

$65.00 
$39.00
Classic Army Non Bore Up AEG Cylinder for MK36

Average rating:
Not yet rated

G&G FS51 Metal Hop Up

$25.90 
$23.31
G&G FS51 Metal Hop Up

Average rating:
Not yet rated

Modify MK5K AEG Air Nozzle

$12.72 
$11.19
Modify MK5K AEG Air Nozzle

Average rating:
Not yet rated
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 Displaying 1 to 48 (of 2406 products) Per page count: 25 50 100 200  Result Pages:  1  2  3  4  5 ...  [Next >>]  

50 Degree Hop Up Bucking
Manufacturer: China

AEG Hop up Unit, Bucking, & Accessories
  • Rubber Construction
  • Designed for 250FPS to 350FPS
  • Improved Friction
  • 45 Day Warranty
$6.00 
$5.40
Save $0.60
Buy 1 ' 50 Degree Hop Up Bucking' Now

(Discontinued) SRC Reinforced Polycarbonate. Piston
Manufacturer: SRC

AEG Piston & Piston Head
  • Polycarbonate Construction
  • Reinforced Design
$20.00
Buy 1 '(Discontinued) SRC Reinforced Polycarbonate. Piston' Now

70 Degree Hop Up Bucking
Manufacturer: China

AEG Hop up Unit, Bucking, & Accessories
  • Rubber Construction
  • Designed for 350FPS and Above
  • Improved Friction
  • 45 Day Warranty
$6.00 
$5.40
Save $0.60
Buy 1 '70 Degree Hop Up Bucking' Now

A+ Airsoft 60 Degree Hop Up Bucking for WE Open Bolt/Marui VSR 10 Hop Up System
Manufacturer: A+ Airsoft

Spring Rifle Hop-Up Parts
  • Rubber Material
  • Upgrade for TM / WE / KJW Airsoft Guns
  • Increased Range / Accuracy
  • Increased Air Seal
  • Includes: One (1) Hop Up Bucking
$10.00
Buy 1 'A+ Airsoft 60 Degree Hop Up Bucking for WE Open Bolt/Marui VSR 10 Hop Up System' Now

A+ Airsoft Hop Up Bucking for Marui/WE/KJ Hop Up System

(1 review)

A+ Airsoft Hop Up Bucking for Marui/WE/KJ Hop Up System
Manufacturer: A+ Airsoft

Gas Pistol Hop Up & Parts
  • Rubber Material
  • Upgrade for TM / WE / KJW Airsoft Guns
  • Increased Range / Accuracy
  • Increased Air Seal
  • Includes: One (1) Hop Up Bucking
$10.00
Available on GITactical.com
Buy 1 'A+ Airsoft Hop Up Bucking for Marui/WE/KJ Hop Up System' Now

Action Army High Speed POM Reinforced Piston

(1 review)

Action Army High Speed POM Reinforced Piston
Manufacturer: Action Army

AEG Piston & Piston Head
  • Extra Strength Polycarbonate Construction
  • Lightweight Design
  • Reinforced Pickup Tooth
  • 2nd Tooth Removed
$14.00
Buy 1 'Action Army High Speed POM Reinforced Piston' Now

Action Army Infinity AAC Motor Long 40000RPM
Manufacturer: Action Army

AEG Motor & Accessories
  • CNC Motor Gear
  • CNC Machined Stainless Steel Shaft
  • Precision Built Motor Housing
  • Heat Resistant Rare Earth Magnets
  • Enlarged Motor Shaft Ball Bearing Stabilizers
$75.99
Buy 1 'Action Army Infinity AAC Motor Long  40000RPM' Now

Action Army Infinity AAC Motor Long 45000RPM
Manufacturer: Action Army

AEG Motor & Accessories
  • CNC Motor Gear
  • CNC Machined Stainless Steel Shaft
  • Precision Built Motor Housing
  • Heat Resistant Rare Earth Magnets
  • Enlarged Motor Shaft Ball Bearing Stabilizers
$75.99
Available on GITactical.com
Buy 1 'Action Army Infinity AAC Motor Long  45000RPM' Now

Action Army Infinity AAC Motor Short 30000RPM
Manufacturer: Action Army

AEG Motor & Accessories
  • CNC Motor Gear
  • CNC Machined Stainless Steel Shaft
  • Precision Built Motor Housing
  • Heat Resistant Rare Earth Magnets
  • Enlarged Motor Shaft Ball Bearing Stabilizers
$75.99
Available on GITactical.com
Buy 1 'Action Army Infinity AAC Motor Short  30000RPM' Now

Action Army Infinity AAC Motor Short 35000RPM
Manufacturer: Action Army

AEG Motor & Accessories
  • CNC Motor Gear
  • CNC Machined Stainless Steel Shaft
  • Precision Built Motor Housing
  • Heat Resistant Rare Earth Magnets
  • Enlarged Motor Shaft Ball Bearing Stabilizers
$75.99
Available on GITactical.com
Buy 1 'Action Army Infinity AAC Motor Short  35000RPM' Now

Action Army Infinity AAC Motor Short 40000RPM
Manufacturer: Action Army

AEG Motor & Accessories
  • CNC Motor Gear
  • CNC Machined Stainless Steel Shaft
  • Precision Built Motor Housing
  • Heat Resistant Rare Earth Magnets
  • Enlarged Motor Shaft Ball Bearing Stabilizers
$75.99
Available on GITactical.com
Buy 1 'Action Army Infinity AAC Motor Short  40000RPM' Now

Action Army Infinity AAC Motor Short 45000RPM
Manufacturer: Action Army

AEG Motor & Accessories
  • CNC Motor Gear
  • CNC Machined Stainless Steel Shaft
  • Precision Built Motor Housing
  • Heat Resistant Rare Earth Magnets
  • Enlarged Motor Shaft Ball Bearing Stabilizers
$75.99
Buy 1 'Action Army Infinity AAC Motor Short  45000RPM' Now

Action Army Nitroflon Coated 3/4 Cylinder
Manufacturer: Action Army

AEG Cylinder & Cylinder Heads
  • Nitroflon Coating
  • Aluminum Construction
  • Increase Air Seal
  • Increased Performance
$23.50
Buy 1 'Action Army Nitroflon Coated 3/4 Cylinder' Now

Action Army Nitroflon Coated Full Cylinder
Manufacturer: Action Army

AEG Cylinder & Cylinder Heads
  • Nitroflon Coating
  • Aluminum Construction
  • Increase Air Seal
  • Increased Performance
$23.50
Buy 1 'Action Army Nitroflon Coated Full Cylinder' Now

Action Army Type96 Piston for APS2/UTG

(4 reviews)

Action Army Type96 Piston for APS2/UTG
Manufacturer: Action Army

Spring Rifle Pistons
  • Aluminum Construction
  • Decreased Weight
  • Polished Finish
$35.00
Buy 1 'Action Army Type96 Piston for APS2/UTG' Now

Action Army Type96 Teflon Cylinder Set

(93 reviews)

Action Army Type96 Teflon Cylinder Set
Manufacturer: Action Army

Spring Rifle Cylinder/Cylinder Heads
  • Teflon Coating
  • Reduces Friction
  • Improves Efficiency
$80.00
Buy 1 'Action Army Type96 Teflon Cylinder Set' Now

AE Full Tune Up Kit for VFC MK-43
Manufacturer: Airsoft Elite

AEG Full Tune Up Kits
  • Adjustable Rate of Fire
  • Velocity Adjustment
  • Increased Air Seal / Air Flow
  • Includes: 12v 3300mAh Battery
$130.00
Buy 1 'AE Full Tune Up Kit for VFC MK-43' Now

AE Performance Upgrade Kit for VFC AK Series

(1 review)

AE Performance Upgrade Kit for VFC AK Series
Manufacturer: Airsoft Elite

AEG Cylinder & Cylinder Heads
  • Designed for VFC AK Series
  • Metal Construction
  • Increased Air Seal
  • Includes: One (1) Cylinder Head, Spring Guide, Air Nozzle
$45.00
Buy 1 'AE Performance Upgrade Kit for VFC AK Series' Now

AGM Cylinder for MP001
Manufacturer: AGM

Spring Rifle Cylinder/Cylinder Heads
  • Durable Construction
  • OEM Replacement
  • Designed for AGM MP001
$15.00 
$13.50
Save $1.50
Buy 1 'AGM Cylinder for MP001' Now

AIP Programmable Fire-Control Unit for AEG
Manufacturer: AIP

AEG Wire, Harness, & MOSFETS
  • Enhances Trigger Response.
  • Lowers Resistance.
  • Programmable Burst Function.
  • 45-Day Warranty
$24.00 
$21.60
Save $2.40
Buy 1 'AIP Programmable Fire-Control Unit for AEG ' Now

Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for M16 (510mm)

(6 reviews)

Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for M16 (510mm)
Manufacturer: Airsoft GI

AEG Precision Inner Barrel
  • 6.03mm Bore
  • Brass Barrel
  • Chrome Coating
  • Increased Accuracy / Range
$28.00
Buy 1 'Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for M16 (510mm)' Now

Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for M4 (370mm)

(10 reviews)

Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for M4 (370mm)
Manufacturer: Airsoft GI

AEG Precision Inner Barrel
  • 6.03mm Bore
  • Brass Barrel
  • Chrome Coating
  • Increased Accuracy / Range
$25.00
Available on GITactical.com
Buy 1 'Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for M4 (370mm)' Now

Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for VSR 10 (430mm)

(5 reviews)

Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for VSR 10 (430mm)
Manufacturer: Airsoft GI

Gas & Spring Sniper Internal Upgrades
  • 6.03mm Bore
  • Brass Barrel
  • Chrome Coating
  • Increased Accuracy / Range
$30.00
Buy 1 'Airsoft GI PE 6.03mm Extreme Precision Inner Barrel for VSR 10 (430mm)' Now

Airsoft GI PE POM Polycarbonate Piston

(1 review)

Airsoft GI PE POM Polycarbonate Piston
Manufacturer: Airsoft GI

AEG Piston & Piston Head
  • Strong Polymer Construction
  • Lightweight Design
  • Half Metal Tooth Rack for Durability
  • 2nd to Last Tooth Removed
$23.00
Buy 1 'Airsoft GI PE POM Polycarbonate Piston' Now

Airsoft GI PE Reinforced Sear Set for Javelin M24
Manufacturer: Airsoft GI

Spring Rifle Trigger/Sear Sets And Parts
$70.00
Buy 1 'Airsoft GI PE Reinforced Sear Set for Javelin M24' Now

Airsoft Surgeon Power Up floating Valve for KSC/KWA G-Series
Manufacturer: Airsoft Surgeon

Gas Pistol Valves, Nozzles, Gaskets, and other Parts
  • Aluminum Construction
  • Increased Performance
$15.00 
$13.80
Save $1.20
Buy 1 'Airsoft Surgeon Power Up floating Valve for KSC/KWA G-Series' Now

Airsoft Surgeon Power Up FTK for KSC KP23
Manufacturer: Airsoft Surgeon

Gas Pistol Valves, Nozzles, Gaskets, and other Parts
  • Power Upgrade
  • Increased Reinforcement
  • Drop in Assembly
$35.00 
$30.80
Save $4.20
Buy 1 'Airsoft Surgeon Power Up FTK for KSC KP23' Now

Airsoft Surgeon Stainless Steel Disconnect Set for TM MEU/1911
Manufacturer: Airsoft Surgeon

Handgun Triggers, Hammers, Firing Pin
$52.00 
$47.84
Save $4.16
Buy 1 'Airsoft Surgeon Stainless Steel Disconnect Set for TM MEU/1911' Now

AMP 160 High Performance AEG Spring
Manufacturer: AMP Tactical

AEG Spring & Spring Guides
$11.00
Buy 1 'AMP 160 High Performance AEG Spring' Now

APS Hybrid 8mm Gearbox for Version 3 for APS AK
Manufacturer: APS

AEG Gearbox & Accessories
  • Reinforced Gearbox Shell.
  • Integrated Quick spring release function.
  • 8mm Stainless Steel Bushings.
  • 45-Day Warranty
$60.00 
$54.00
Save $6.00
Buy 1 'APS Hybrid 8mm Gearbox for Version 3 for APS AK' Now

Area 1000 AEG Tappet Plate (Ver. 3)

(0 review)

Area 1000 AEG Tappet Plate (Ver. 3)
Manufacturer: Systema

AEG Tappet Plates
  • Polymer Construction
  • Reinforced Design
  • Strong / Flexible
$16.00 
$8.00
Save $8.00
Buy 1 'Area 1000 AEG Tappet Plate (Ver. 3)' Now

ASG Zero Trigger Assembly for Ashbury ASW338LM Spring Sniper Rifle
Manufacturer: ASG

Spring Rifle Trigger/Sear Sets And Parts
$101.63
Buy 1 'ASG Zero Trigger Assembly for Ashbury ASW338LM Spring Sniper Rifle' Now

Bravo Airosft Air Seal Nozzle for SG Series AEG
Manufacturer: Bravo

AEG Air Nozzles
  • Features O-Ring to Improve Air Seal
  • Durable Construction
  • For MP5 Series AEGs
$9.99 
$8.99
Save $1.00
Buy 1 'Bravo Airosft  Air Seal Nozzle for SG Series AEG ' Now

Bravo Airosft Air Seal Nozzle for SG-K Series AEG
Manufacturer: Bravo

AEG Air Nozzles
  • Features O-Ring to Improve Air Seal
  • Durable Construction
  • For MP5K Series AEGs
$9.99 
$8.99
Save $1.00
Buy 1 'Bravo Airosft  Air Seal Nozzle for SG-K Series AEG ' Now

Bravo Airsoft 6.03mm Steel Tight Bore Inner Barrel (715mm)
Manufacturer: Bravo

AEG Precision Inner Barrel
  • Solid, Steel Construction
  • Improves Accuracy and Air Seal
  • Features Both Standard AEG and TM M14 Cuts
$49.99 
$44.99
Save $5.00
Buy 1 'Bravo Airsoft 6.03mm Steel Tight Bore Inner Barrel (715mm)' Now

Bravo Airsoft Bv3 Power Up Kit. Kit will include Metal Piston, Bearing Spring Guide and Spring
Manufacturer: Bravo

Spring Rifle Upgrade Kit
  • Metal Construction
  • Increase FPS 500-550 ( results may vary)
  • 45 Day Warranty
$28.95 
$26.06
Save $2.89
Buy 1 'Bravo Airsoft Bv3 Power Up Kit. Kit will include Metal Piston, Bearing Spring Guide and Spring' Now

Bravo Airsoft High Performance Aluminum Piston Head with Thrust Bearings (Mushroom Type)
Manufacturer: Bravo

AEG Piston & Piston Head
  • Silent Head Design
  • Improves Air Seal and FPS
  • Aluminum Construction
  • Includes Bearings to Increase Longevity
$24.99 
$22.49
Save $2.50
Buy 1 'Bravo Airsoft High Performance Aluminum Piston Head with Thrust Bearings (Mushroom Type)' Now

Bravo Airsoft High Performance Tune Up Spring - M170
Manufacturer: Bravo

AEG Spring & Spring Guides
  • High Muzzle Velocity
  • High Density
  • Non-Linear Design
  • Upgrade to ~560-590FPS
$11.00 
$9.90
Save $1.10
Buy 1 'Bravo Airsoft High Performance Tune Up Spring - M170' Now

Bravo Airsoft MK98 Power Up Kit
Manufacturer: Bravo

Spring Rifle Upgrade Kit
  • Metal Construction
  • Sniper Upgrade
  • For Bravo MK98 Sniper Rifle
  • Upgrades to 500-550FPS (Results May Vary)
$39.99 
$35.99
Save $4.00
Buy 1 'Bravo Airsoft MK98 Power Up Kit' Now

Bravo Airsoft Selector Plate - DSR Series
Manufacturer: Bravo

AEG Selector Plate
  • OEM Replacement or Upgrade
  • Polymer Construction
  • Precise Fire Selection
  • Metal Contact Plate
  • 45 Day Warranty
$9.99 
$8.99
Save $1.00
Buy 1 'Bravo Airsoft Selector Plate - DSR Series' Now

Bravo Airsoft Selector Plate - SM Series
Manufacturer: Bravo

AEG Selector Plate
  • OEM Replacement or Upgrade
  • Polymer Construction
  • Precise Fire Selection
  • Metal Contact Plate
  • 45 Day Warranty
$9.99 
$8.99
Save $1.00
Buy 1 'Bravo Airsoft Selector Plate - SM  Series ' Now

Bravo Anti Reversal Latch w/ Spring for Version 6
Manufacturer: Bravo

AEG Anti Reversal Latch, Cut Off / Safety Lever
  • Steel Construction
  • Package Includes: Anti-Reversal Latch / Spring
$12.00 
$10.56
Save $1.44
Buy 1 'Bravo Anti Reversal Latch w/ Spring for Version 6' Now

Bravo Anti Reversal Latch w/ Spring for Version 7
Manufacturer: Bravo

AEG Anti Reversal Latch, Cut Off / Safety Lever
  • Steel Construction
  • Package Includes: Anti-Reversal Latch / Spring
$12.00 
$11.04
Save $0.96
Buy 1 'Bravo Anti Reversal Latch w/ Spring for Version 7' Now

Bravo Complete 8mm AEG Gearbox for M4 (Wired to the Front)
Manufacturer: Bravo

AEG Gearbox & Accessories
  • OEM Replacement / Upgrade
  • Reinforced Construction
  • 8mm Bearings / Bushings Compatible
  • Drop In Assembly
  • Includes: One (1) Complete Gearbox
$202.50
Buy 1 'Bravo Complete 8mm AEG Gearbox for M4 (Wired to the Front)' Now

Bravo Extremely Low Resistance AEG Switch & Wire Assembly for AK-47S
Manufacturer: Bravo

AEG Wire, Harness, & MOSFETS
  • Lower Resistance
  • Higher Conductivity
  • Consistent Current
  • Longer Lasting Trigger Assembly
$28.00
Buy 1 'Bravo Extremely Low Resistance AEG Switch & Wire Assembly for AK-47S' Now

Bravo Steel 6.03mm High Precision AEG Inner Barrel for FSG1 (650mm)
Manufacturer: Bravo

AEG Precision Inner Barrel
  • 6.03mm Bore
  • Steel Construction
  • Anti-Rust Coating
  • Increased Range / Accuracy
$60.00 
$52.80
Save $7.20
Buy 1 'Bravo Steel 6.03mm High Precision AEG Inner Barrel for FSG1 (650mm)' Now

Bravo Steel 6.03mm High Precision AEG Inner Barrel for M4 Plus/SR16 (407mm)
Manufacturer: Bravo

AEG Precision Inner Barrel
  • 6.03mm Bore
  • Steel Construction
  • Anti-Rust Coating
  • Increased Range / Accuracy
$50.00
Buy 1 'Bravo Steel 6.03mm High Precision AEG Inner Barrel for M4 Plus/SR16 (407mm)' Now

Bravo Steel 6.03mm High Precision AEG Inner Barrel for MK36C/E90 (247mm)
Manufacturer: Bravo

AEG Precision Inner Barrel
  • 6.03mm Bore
  • Steel Construction
  • Anti-Rust Coating
  • Increased Range / Accuracy
$42.00 
$36.96
Save $5.04
Buy 1 'Bravo Steel 6.03mm High Precision AEG Inner Barrel for MK36C/E90 (247mm)' Now
 Displaying 1 to 48 (of 2406 products) Per page count: 25 50 100 200  Result Pages:  1  2  3  4  5 ...  [Next >>]  

 
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