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Internal parts and upgrade for electric airsoft weapons
Internal parts and upgrade - AEG

You're getting pretty serious about airsoft, aren't you? We know the drill. The best way to dive deeper into our world is to upgrade your weapon. Because suddenly you'll find that your baby shoots farther, is more accurate, sounds better and breaks down less. And that's just the tip of the iceberg! Internal parts for electric airsoft guns come in many categories, but if you're just starting out, you should definitely look for a new mechabox, spring, seals and HopUp chamber first.

Subcategory
Hop-Up buckings and Nubs
Hop-Up buckings and Nubs
Hop-up chambers
Hop-up chambers
Inner barrels
Inner barrels
Gearboxes
Gearboxes
Inner parts of the gearbox
Inner parts of the gearbox
Outer parts of the mechanism
Outer parts of the mechanism
Wiring, Mosfets & Connectors
Wiring, Mosfets & Connectors
Motors & Motor cages
Motors & Motor cages
  • New
ML AEG Hop-up Bucking MACARON, 80 Shore - Black
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 80 Shore - Black
ML AEG Hop-up Bucking MACARON, 80 Shore - Black
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 80 Shore - Black
ML AEG Hop-up Bucking MACARON, 80 Shore - Black
Hop-Up buckings and Nubs
MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow (diamond). Black  version with hardness of  80 shore ( 150+ m/s ). Sealing ridge. Compatible with AEG / HPA chambers  of  TM...
5.77 €
In Stock 49 Available items
  • New
ML AEG Hop-up Bucking MACARON, 80 Shore - Black
ML AEG Hop-up Bucking MACARON, 80 Shore - Black
Hop-Up buckings and Nubs
MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow (diamond). Black  version with hardness of  80 shore ( 150+ m/s ). Sealing ridge. Compatible with AEG / HPA chambers  of  TM...
In Stock 49 Available items
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 75 Shore - Pink
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 75 Shore - Pink
ML AEG Hop-up Bucking MACARON, 75 Shore - Pink
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 75 Shore - Pink
ML AEG Hop-up Bucking MACARON, 75 Shore - Pink
Hop-Up buckings and Nubs
MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow (diamond). Pink  version with hardness of  75 shore ( 130-150  m/s ). Sealing ridge. Compatible with AEG / HPA chambers ...
5.77 €
In Stock 102 Available items
  • New
ML AEG Hop-up Bucking MACARON, 75 Shore - Pink
ML AEG Hop-up Bucking MACARON, 75 Shore - Pink
Hop-Up buckings and Nubs
MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow (diamond). Pink  version with hardness of  75 shore ( 130-150  m/s ). Sealing ridge. Compatible with AEG / HPA chambers ...
In Stock 102 Available items
5.77 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 80 Shore - Black
IN STOCK
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 80 Shore - Black
ML AEG Hop-up Bucking SUPER MACARON, 80 Shore - Black
IN STOCK
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 80 Shore - Black
ML AEG Hop-up Bucking SUPER MACARON, 80 Shore - Black
Hop-Up buckings and Nubs
SUPER MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow with centering supports. Black  version with hardness of  80 shore (150+ m/s). New sealing ridge design. Inner sealing ring  for barrels with...
7.99 €
Hurry Up Only 6 Items left items
  • New
ML AEG Hop-up Bucking SUPER MACARON, 80 Shore - Black
ML AEG Hop-up Bucking SUPER MACARON, 80 Shore - Black
Hop-Up buckings and Nubs
SUPER MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow with centering supports. Black  version with hardness of  80 shore (150+ m/s). New sealing ridge design. Inner sealing ring  for barrels with...
Hurry Up Only 6 Items left items
7.99 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 640 mm
IN STOCK
55.48 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 640 mm
ML Precision Inner Barrel for AEG, 6.02mm - 640 mm
IN STOCK
55.48 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 640 mm
ML Precision Inner Barrel for AEG, 6.02mm - 640 mm
Inner barrels 590 - 650mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  640 mm (M98B Barrett, AGM MG42, SR-25 +, PSG1 +  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
55.48 €
Hurry Up Only 10 Items left items
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 640 mm
ML Precision Inner Barrel for AEG, 6.02mm - 640 mm
Inner barrels 590 - 650mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  640 mm (M98B Barrett, AGM MG42, SR-25 +, PSG1 +  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
Hurry Up Only 10 Items left items
55.48 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 590 mm
IN STOCK
46.61 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 590 mm
ML Precision Inner Barrel for AEG, 6.02mm - 590 mm
IN STOCK
46.61 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 590 mm
ML Precision Inner Barrel for AEG, 6.02mm - 590 mm
Inner barrels 590 - 650mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  590 mm (TM PSG1, A&K M60 VN, A&K M1 Garand  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
46.61 €
Hurry Up Only 3 Items left items
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 590 mm
ML Precision Inner Barrel for AEG, 6.02mm - 590 mm
Inner barrels 590 - 650mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  590 mm (TM PSG1, A&K M60 VN, A&K M1 Garand  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
Hurry Up Only 3 Items left items
46.61 €
  • New
ML AEG Hop-up Bucking MONSTER DIAMOND, 50 Shore - Black
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MONSTER DIAMOND, 50 Shore - Black
ML AEG Hop-up Bucking MONSTER DIAMOND, 50 Shore - Black
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MONSTER DIAMOND, 50 Shore - Black
ML AEG Hop-up Bucking MONSTER DIAMOND, 50 Shore - Black
Hop-Up buckings and Nubs
MONSTER DIAMOND Hop-Up Bucking by Maple Leaf for maximum accuracy and excellent grouping. Protrusion shape: diamond. Durable black version. Hardness 50 shore (up to 110 m/s ). Triple sealing grooves. ...
5.77 €
In Stock 56 Available items
  • New
ML AEG Hop-up Bucking MONSTER DIAMOND, 50 Shore - Black
ML AEG Hop-up Bucking MONSTER DIAMOND, 50 Shore - Black
Hop-Up buckings and Nubs
MONSTER DIAMOND Hop-Up Bucking by Maple Leaf for maximum accuracy and excellent grouping. Protrusion shape: diamond. Durable black version. Hardness 50 shore (up to 110 m/s ). Triple sealing grooves. ...
In Stock 56 Available items
5.77 €
  • New
ASG CNC Short-Stroke Trigger CZ Scorpion EVO 3 - Black
IN STOCK
43.94 €
  • New
ASG CNC Short-Stroke Trigger CZ Scorpion EVO 3 - Black
ASG CNC Short-Stroke Trigger CZ Scorpion EVO 3 - Black
IN STOCK
43.94 €
  • New
ASG CNC Short-Stroke Trigger CZ Scorpion EVO 3 - Black
ASG CNC Short-Stroke Trigger CZ Scorpion EVO 3 - Black
Other
CNC Short-Stroke Trigger for Scorpion EVO 3 A1 by ASG in black . Short-stroke trigger travel for faster shooting response. CNC-milled aluminum construction. Engraved EVO logo – stylish look for enthusiasts. Designed for ASG Scorpion EVO...
43.94 €
Hurry Up Only 6 Items left items
  • New
ASG CNC Short-Stroke Trigger CZ Scorpion EVO 3 - Black
ASG CNC Short-Stroke Trigger CZ Scorpion EVO 3 - Black
Other
CNC Short-Stroke Trigger for Scorpion EVO 3 A1 by ASG in black . Short-stroke trigger travel for faster shooting response. CNC-milled aluminum construction. Engraved EVO logo – stylish look for enthusiasts. Designed for ASG Scorpion EVO...
Hurry Up Only 6 Items left items
43.94 €
  • New
Steel Spring Guide w/Bearing, Scorpion EVO 3 - A1
IN STOCK
26.63 €
  • New
Steel Spring Guide w/Bearing, Scorpion EVO 3 - A1
Steel Spring Guide w/Bearing, Scorpion EVO 3 - A1
IN STOCK
26.63 €
  • New
Steel Spring Guide w/Bearing, Scorpion EVO 3 - A1
Steel Spring Guide w/Bearing, Scorpion EVO 3 - A1
Version 4, 6, 7…
Steel spring guide with bearing for CZ Scorpion EVO 3 by ASG in black . Reinforced construction made from high-strength steel. Handles springs from M90 to M190 . Bearing-supported base increases spring lifespan and rate of fire. Outer...
26.63 €
Hurry Up Only 2 Items left items
  • New
Steel Spring Guide w/Bearing, Scorpion EVO 3 - A1
Steel Spring Guide w/Bearing, Scorpion EVO 3 - A1
Version 4, 6, 7…
Steel spring guide with bearing for CZ Scorpion EVO 3 by ASG in black . Reinforced construction made from high-strength steel. Handles springs from M90 to M190 . Bearing-supported base increases spring lifespan and rate of fire. Outer...
Hurry Up Only 2 Items left items
26.63 €
  • New
ML AEG Hop-up Bucking MACARON, 70 Shore - Blue
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 70 Shore - Blue
ML AEG Hop-up Bucking MACARON, 70 Shore - Blue
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 70 Shore - Blue
ML AEG Hop-up Bucking MACARON, 70 Shore - Blue
Hop-Up buckings and Nubs
MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow (diamond). Blue  version with hardness of  70 shore ( 110-140 m/s ). Sealing ridge. Compatible with AEG / HPA chambers  of  TM...
5.77 €
In Stock 96 Available items
  • New
ML AEG Hop-up Bucking MACARON, 70 Shore - Blue
ML AEG Hop-up Bucking MACARON, 70 Shore - Blue
Hop-Up buckings and Nubs
MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow (diamond). Blue  version with hardness of  70 shore ( 110-140 m/s ). Sealing ridge. Compatible with AEG / HPA chambers  of  TM...
In Stock 96 Available items
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 50 Shore - Green
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 50 Shore - Green
ML AEG Hop-up Bucking MACARON, 50 Shore - Green
IN STOCK
5.77 €
  • New
ML AEG Hop-up Bucking MACARON, 50 Shore - Green
ML AEG Hop-up Bucking MACARON, 50 Shore - Green
Hop-Up buckings and Nubs
MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape: arrow (diamond). Green  version with hardness of  50 shore (up to 110 m/s). Sealing ridge. Compatible with AEG / HPA chambers  of  TM standard ...
5.77 €
In Stock 30 Available items
  • New
ML AEG Hop-up Bucking MACARON, 50 Shore - Green
ML AEG Hop-up Bucking MACARON, 50 Shore - Green
Hop-Up buckings and Nubs
MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape: arrow (diamond). Green  version with hardness of  50 shore (up to 110 m/s). Sealing ridge. Compatible with AEG / HPA chambers  of  TM standard ...
In Stock 30 Available items
5.77 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 75 Shore - Pink
IN STOCK
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 75 Shore - Pink
ML AEG Hop-up Bucking SUPER MACARON, 75 Shore - Pink
IN STOCK
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 75 Shore - Pink
ML AEG Hop-up Bucking SUPER MACARON, 75 Shore - Pink
Hop-Up buckings and Nubs
SUPER MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow with centering supports. Pink  version with hardness of  75 shore (130-150 m/s). New sealing ridge design. Inner sealing ring  for barrels with...
7.99 €
In Stock 70 Available items
  • New
ML AEG Hop-up Bucking SUPER MACARON, 75 Shore - Pink
ML AEG Hop-up Bucking SUPER MACARON, 75 Shore - Pink
Hop-Up buckings and Nubs
SUPER MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow with centering supports. Pink  version with hardness of  75 shore (130-150 m/s). New sealing ridge design. Inner sealing ring  for barrels with...
In Stock 70 Available items
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 70 Shore - Blue
IN STOCK
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 70 Shore - Blue
ML AEG Hop-up Bucking SUPER MACARON, 70 Shore - Blue
IN STOCK
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 70 Shore - Blue
ML AEG Hop-up Bucking SUPER MACARON, 70 Shore - Blue
Hop-Up buckings and Nubs
SUPER MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow with centering supports. Blue  version with hardness of  70 shore (110-140 m/s). New sealing ridge design. Inner sealing ring  for barrels with...
7.99 €
In Stock 138 Available items
  • New
ML AEG Hop-up Bucking SUPER MACARON, 70 Shore - Blue
ML AEG Hop-up Bucking SUPER MACARON, 70 Shore - Blue
Hop-Up buckings and Nubs
SUPER MACARON Hop-up Bucking  by  Maple Leaf  for maximum  accuracy. Patch shape:  arrow with centering supports. Blue  version with hardness of  70 shore (110-140 m/s). New sealing ridge design. Inner sealing ring  for barrels with...
In Stock 138 Available items
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 50 Shore - Green
IN STOCK
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 50 Shore - Green
ML AEG Hop-up Bucking SUPER MACARON, 50 Shore - Green
IN STOCK
7.99 €
  • New
ML AEG Hop-up Bucking SUPER MACARON, 50 Shore - Green
ML AEG Hop-up Bucking SUPER MACARON, 50 Shore - Green
Hop-Up buckings and Nubs
SUPER MACARON Hop-up Bucking by Maple Leaf for maximum accuracy. Patch shape: arrow with centering supports. Green version with hardness of 50 shore (up to 110 m/s). New sealing ridge design. Inner sealing ring for barrels with...
7.99 €
In Stock 76 Available items
  • New
ML AEG Hop-up Bucking SUPER MACARON, 50 Shore - Green
ML AEG Hop-up Bucking SUPER MACARON, 50 Shore - Green
Hop-Up buckings and Nubs
SUPER MACARON Hop-up Bucking by Maple Leaf for maximum accuracy. Patch shape: arrow with centering supports. Green version with hardness of 50 shore (up to 110 m/s). New sealing ridge design. Inner sealing ring for barrels with...
In Stock 76 Available items
7.99 €
  • New
ASG ULTIMATE BOOST 30000 High-Torque Motor - Long Axis
IN STOCK
59.92 €
  • New
ASG ULTIMATE BOOST 30000 High-Torque Motor - Long Axis
ASG ULTIMATE BOOST 30000 High-Torque Motor - Long Axis
IN STOCK
59.92 €
  • New
ASG ULTIMATE BOOST 30000 High-Torque Motor - Long Axis
ASG ULTIMATE BOOST 30000 High-Torque Motor - Long Axis
AEG Motors - long axis
BOOST 30000 Upgrade AEG Motor by ASG ULTIMATE . High-performance motor with 30,000 rpm . Long axis  for M4, HK416, SR-25, and other rifles. Great value-performance ratio for maximum reliability and power. Increases rate of fire and saves battery life.
59.92 €
Hurry Up Only 2 Items left items
  • New
ASG ULTIMATE BOOST 30000 High-Torque Motor - Long Axis
ASG ULTIMATE BOOST 30000 High-Torque Motor - Long Axis
AEG Motors - long axis
BOOST 30000 Upgrade AEG Motor by ASG ULTIMATE . High-performance motor with 30,000 rpm . Long axis  for M4, HK416, SR-25, and other rifles. Great value-performance ratio for maximum reliability and power. Increases rate of fire and saves battery life.
Hurry Up Only 2 Items left items
59.92 €
  • New
RetroArms CNC Hop-up Chamber AR15 BASIC - Black
IN STOCK
43.94 €
  • New
RetroArms CNC Hop-up Chamber AR15 BASIC - Black
RetroArms CNC Hop-up Chamber AR15 BASIC - Black
IN STOCK
43.94 €
  • New
RetroArms CNC Hop-up Chamber AR15 BASIC - Black
RetroArms CNC Hop-up Chamber AR15 BASIC - Black
M4 / M16
CNC Hop-Up Chamber AR15 BASIC by RetroArms in black . Designed for AEG AR15 rifles (M4, MK18, M16, SR-25, and others). Made from aircraft-grade aluminum EN AW 7075. Ready for R-Hop and standard buckings. Collet nut ensures perfect barrel centering...
43.94 €
In Stock 26 Available items
  • New
RetroArms CNC Hop-up Chamber AR15 BASIC - Black
RetroArms CNC Hop-up Chamber AR15 BASIC - Black
M4 / M16
CNC Hop-Up Chamber AR15 BASIC by RetroArms in black . Designed for AEG AR15 rifles (M4, MK18, M16, SR-25, and others). Made from aircraft-grade aluminum EN AW 7075. Ready for R-Hop and standard buckings. Collet nut ensures perfect barrel centering...
In Stock 26 Available items
43.94 €
  • New
RetroArms CNC Gearbox V2 QSC, 8mm
IN STOCK
150.47 €
  • New
RetroArms CNC Gearbox V2 QSC, 8mm
RetroArms CNC Gearbox V2 QSC, 8mm
IN STOCK
150.47 €
  • New
RetroArms CNC Gearbox V2 QSC, 8mm
RetroArms CNC Gearbox V2 QSC, 8mm
Gearbox shells
CNC Gearbox V2 QSC (Version 2025+) by RetroArms. Made from aerospace-grade aluminum EN AW 7075 T651 with strength exceeding steel. QSC quick spring change system. Precision CNC machining for maximum compatibility and durability. Reinforced...
150.47 €
In Stock 12 Available items
  • New
RetroArms CNC Gearbox V2 QSC, 8mm
RetroArms CNC Gearbox V2 QSC, 8mm
Gearbox shells
CNC Gearbox V2 QSC (Version 2025+) by RetroArms. Made from aerospace-grade aluminum EN AW 7075 T651 with strength exceeding steel. QSC quick spring change system. Precision CNC machining for maximum compatibility and durability. Reinforced...
In Stock 12 Available items
150.47 €