By continuing use this site, you agree to the Terms & Conditions and our use of cookies.
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
AA M700 Hop-up Omega Nub - Black
IN STOCK
2.22 €
  • New
Action Army M700 Hop-up Omega Nub - Black
AA M700 Hop-up Omega Nub - Black
IN STOCK
2.22 €
  • New
Action Army M700 Hop-up Omega Nub - Black
AA M700 Hop-up Omega Nub - Black
Hop-up Nubs
M700 Hop-Up Omega Nub by Action Army in black . Omega nub for a larger contact surface with the BB. Enhanced hop-up effect. Made from HNBR rubber. Resistant to temperature, oils, and wear. Ensures even pressure on the hop-up bucking for...
2.22 €
In Stock 33 Available items
  • New
Action Army M700 Hop-up Omega Nub - Black
AA M700 Hop-up Omega Nub - Black
Hop-up Nubs
M700 Hop-Up Omega Nub by Action Army in black . Omega nub for a larger contact surface with the BB. Enhanced hop-up effect. Made from HNBR rubber. Resistant to temperature, oils, and wear. Ensures even pressure on the hop-up bucking for...
In Stock 33 Available items
2.22 €
  • New
MAXX CNC Hop-up Chamber M4A PRO (AEG) – Red
IN STOCK
83.89 €
  • New
MAXX CNC Aluminum Hop-up Chamber M4A PRO (AEG) – Red | ANAREUS
MAXX CNC Hop-up Chamber M4A PRO (AEG) – Red
IN STOCK
83.89 €
  • New
MAXX CNC Aluminum Hop-up Chamber M4A PRO (AEG) – Red | ANAREUS
MAXX CNC Hop-up Chamber M4A PRO (AEG) – Red
M4 / M16
Maxx Model CNC hop-up chamber M4A PRO in red is a top-tier upgrade part for AEG M4 / AR15 replicas. It offers precise CNC machining , rotary TDC adjustment and maximum shot consistency. Thanks to compatibility with R-Hop and standard buckings and precise fitment, it ensures stable performance...
83.89 €
In Stock 62 Available items
  • New
MAXX CNC Aluminum Hop-up Chamber M4A PRO (AEG) – Red | ANAREUS
MAXX CNC Hop-up Chamber M4A PRO (AEG) – Red
M4 / M16
Maxx Model CNC hop-up chamber M4A PRO in red is a top-tier upgrade part for AEG M4 / AR15 replicas. It offers precise CNC machining , rotary TDC adjustment and maximum shot consistency. Thanks to compatibility with R-Hop and standard buckings and precise fitment, it ensures stable performance...
In Stock 62 Available items
83.89 €
  • New
ML OMEGA NUB Tensioner - Black
IN STOCK
4.44 €
  • New
ML OMEGA NUB Tensioner - Black
ML OMEGA NUB Tensioner - Black
IN STOCK
4.44 €
  • New
ML OMEGA NUB Tensioner - Black
ML OMEGA NUB Tensioner - Black
Hop-up Nubs
OMEGA NUB Tensioner  by Maple Leaf in black . Hardness 60-70 Shore . Provides a significant accuracy boost . Ensures precise and even pressure on the BB. Designed for all Maple Leaf hop-up buckings (MR Hop, Super Macaron, Autobot, Decepticon, and...
4.44 €
In Stock 207 Available items
  • New
ML OMEGA NUB Tensioner - Black
ML OMEGA NUB Tensioner - Black
Hop-up Nubs
OMEGA NUB Tensioner  by Maple Leaf in black . Hardness 60-70 Shore . Provides a significant accuracy boost . Ensures precise and even pressure on the BB. Designed for all Maple Leaf hop-up buckings (MR Hop, Super Macaron, Autobot, Decepticon, and...
In Stock 207 Available items
4.44 €
  • New
MAXX CNC Hop-up Chamber M4P PRO (HPA PolarStar) – Blue
IN STOCK
88.33 €
  • New
MAXX CNC Hop-up Chamber M4P PRO (HPA PolarStar) – Blue | ANAREUS
MAXX CNC Hop-up Chamber M4P PRO (HPA PolarStar) – Blue
IN STOCK
88.33 €
  • New
MAXX CNC Hop-up Chamber M4P PRO (HPA PolarStar) – Blue | ANAREUS
MAXX CNC Hop-up Chamber M4P PRO (HPA PolarStar) – Blue
Conversion kits and parts
Maxx Model CNC hop-up chamber M4P PRO in red is a premium upgrade part for HPA PolarStar V2 setups (F2, F1, Jack and others). It offers precise CNC machining , rotary TDC adjustment and maximum shooting consistency. Thanks to compatibility with R-Hop and standard buckings and precise...
88.33 €
In Stock 28 Available items
  • New
MAXX CNC Hop-up Chamber M4P PRO (HPA PolarStar) – Blue | ANAREUS
MAXX CNC Hop-up Chamber M4P PRO (HPA PolarStar) – Blue
Conversion kits and parts
Maxx Model CNC hop-up chamber M4P PRO in red is a premium upgrade part for HPA PolarStar V2 setups (F2, F1, Jack and others). It offers precise CNC machining , rotary TDC adjustment and maximum shooting consistency. Thanks to compatibility with R-Hop and standard buckings and precise...
In Stock 28 Available items
88.33 €
  • New
AA CNC Aluminum Cylinder Head V2 - Blue
IN STOCK
12.43 €
  • New
Action Army CNC Aluminum Cylinder Head V2 - Blue
AA CNC Aluminum Cylinder Head V2 - Blue
IN STOCK
12.43 €
  • New
Action Army CNC Aluminum Cylinder Head V2 - Blue
AA CNC Aluminum Cylinder Head V2 - Blue
Standard
CNC Aluminum Cylinder Head V2 by Action Army in blue . Precisely machined cylinder head made of aluminum with dual sealing rings. Redesigned nozzle guide shape for optimal airflow into the barrel. Impact-absorbing surface for piston shock mitigation and gearbox...
12.43 €
In Stock 21 Available items
  • New
Action Army CNC Aluminum Cylinder Head V2 - Blue
AA CNC Aluminum Cylinder Head V2 - Blue
Standard
CNC Aluminum Cylinder Head V2 by Action Army in blue . Precisely machined cylinder head made of aluminum with dual sealing rings. Redesigned nozzle guide shape for optimal airflow into the barrel. Impact-absorbing surface for piston shock mitigation and gearbox...
In Stock 21 Available items
12.43 €
  • New
INOX Washers Hop-Up chamber x gearbox 0,1 mm - 5 pcs
IN STOCK
4.44 €
  • New
INOX Washers Hop-Up chamber x gearbox 0,1 mm - 5 pcs
INOX Washers Hop-Up chamber x gearbox 0,1 mm - 5 pcs
IN STOCK
4.44 €
  • New
INOX Washers Hop-Up chamber x gearbox 0,1 mm - 5 pcs
INOX Washers Hop-Up chamber x gearbox 0,1 mm - 5 pcs
M4 / M16
RetroArms metal shims with a thickness of 0.1 mm for adjusting AEG hop-up chamber away from the gearbox. They help determine the optimal nozzle length without dismantling the gearbox. Solvess feeding issues without voiding the warranty.
4.44 €
In Stock 41 Available items
  • New
INOX Washers Hop-Up chamber x gearbox 0,1 mm - 5 pcs
INOX Washers Hop-Up chamber x gearbox 0,1 mm - 5 pcs
M4 / M16
RetroArms metal shims with a thickness of 0.1 mm for adjusting AEG hop-up chamber away from the gearbox. They help determine the optimal nozzle length without dismantling the gearbox. Solvess feeding issues without voiding the warranty.
In Stock 41 Available items
4.44 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 510 mm
IN STOCK
37.73 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 510 mm
ML Precision Inner Barrel for AEG, 6.02mm - 510 mm
IN STOCK
37.73 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 510 mm
ML Precision Inner Barrel for AEG, 6.02mm - 510 mm
Inner barrels 500 - 550mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  510 mm (M16, PKM, G3, AUG / SSR77, M14, LCT RPD  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
37.73 €
In Stock 22 Available items
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 510 mm
ML Precision Inner Barrel for AEG, 6.02mm - 510 mm
Inner barrels 500 - 550mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  510 mm (M16, PKM, G3, AUG / SSR77, M14, LCT RPD  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
In Stock 22 Available items
37.73 €
  • New
Silent Industries ALPHA M4 Gen2 AEG / HPA CNC Hop-up Chamber
IN STOCK
94.32 €
  • New
Silent Industries ALPHA M4 Gen2 CNC Upgrade Hop-up Unit | ANAREUS
Silent Industries ALPHA M4 Gen2 AEG / HPA CNC Hop-up Chamber
IN STOCK
94.32 €
  • New
Silent Industries ALPHA M4 Gen2 CNC Upgrade Hop-up Unit | ANAREUS
Silent Industries ALPHA M4 Gen2 AEG / HPA CNC Hop-up Chamber
M4 / M16
Silent Industries CNC hop-up chamber ALPHA M4 Gen2 (V2) represents the top tier among upgrade chambers for demanding players who want maximum accuracy and performance. Thanks to the TDC adjustment , clamping ring system , adjustable magazine inlet , and Gen2 improvements , it pushes your rifle performance to a...
94.32 €
In Stock 25 Available items
  • New
Silent Industries ALPHA M4 Gen2 CNC Upgrade Hop-up Unit | ANAREUS
Silent Industries ALPHA M4 Gen2 AEG / HPA CNC Hop-up Chamber
M4 / M16
Silent Industries CNC hop-up chamber ALPHA M4 Gen2 (V2) represents the top tier among upgrade chambers for demanding players who want maximum accuracy and performance. Thanks to the TDC adjustment , clamping ring system , adjustable magazine inlet , and Gen2 improvements , it pushes your rifle performance to a...
In Stock 25 Available items
94.32 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 540 mm
IN STOCK
37.73 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 540 mm
ML Precision Inner Barrel for AEG, 6.02mm - 540 mm
IN STOCK
37.73 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 540 mm
ML Precision Inner Barrel for AEG, 6.02mm - 540 mm
Inner barrels 500 - 550mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of 540 mm (M14, SR-25, M82A1  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui) standard. ...
37.73 €
In Stock 22 Available items
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 540 mm
ML Precision Inner Barrel for AEG, 6.02mm - 540 mm
Inner barrels 500 - 550mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of 540 mm (M14, SR-25, M82A1  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui) standard. ...
In Stock 22 Available items
37.73 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 410 mm
IN STOCK
31.07 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 410 mm
ML Precision Inner Barrel for AEG, 6.02mm - 410 mm
IN STOCK
31.07 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 410 mm
ML Precision Inner Barrel for AEG, 6.02mm - 410 mm
Inner barrels 363 - 410mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  410 mm (CSA vz.58, AK105, Trident MK2, CZ EVO B.E.T., AS VAL, RPK-16  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo...
31.07 €
In Stock 14 Available items
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 410 mm
ML Precision Inner Barrel for AEG, 6.02mm - 410 mm
Inner barrels 363 - 410mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  410 mm (CSA vz.58, AK105, Trident MK2, CZ EVO B.E.T., AS VAL, RPK-16  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo...
In Stock 14 Available items
31.07 €
  • New
ML Silicone OMEGA NUB Tensioner, 50 Shore - Green
IN STOCK
4.44 €
  • New
ML Silicone OMEGA NUB Tensioner, 50 Shore - Green
ML Silicone OMEGA NUB Tensioner, 50 Shore - Green
IN STOCK
4.44 €
  • New
ML Silicone OMEGA NUB Tensioner, 50 Shore - Green
ML Silicone OMEGA NUB Tensioner, 50 Shore - Green
Hop-up Nubs
Silicone OMEGA NUB Tensioner  by  Maple Leaf  in  green . Hardness 50 Shore . Provides a  significant accuracy boost . Ensures  precise and even pressure  on the BB. Designed for all  Maple Leaf hop-up buckings  (MR Hop, Super Macaron, Autobot, Decepticon,...
4.44 €
In Stock 582 Available items
  • New
ML Silicone OMEGA NUB Tensioner, 50 Shore - Green
ML Silicone OMEGA NUB Tensioner, 50 Shore - Green
Hop-up Nubs
Silicone OMEGA NUB Tensioner  by  Maple Leaf  in  green . Hardness 50 Shore . Provides a  significant accuracy boost . Ensures  precise and even pressure  on the BB. Designed for all  Maple Leaf hop-up buckings  (MR Hop, Super Macaron, Autobot, Decepticon,...
In Stock 582 Available items
4.44 €
  • New
ML Silicone OMEGA NUB Tensioner, 80 Shore - Pink
IN STOCK
4.44 €
  • New
ML Silicone OMEGA NUB Tensioner, 80 Shore - Pink
ML Silicone OMEGA NUB Tensioner, 80 Shore - Pink
IN STOCK
4.44 €
  • New
ML Silicone OMEGA NUB Tensioner, 80 Shore - Pink
ML Silicone OMEGA NUB Tensioner, 80 Shore - Pink
Hop-up Nubs
Silicone OMEGA NUB Tensioner  by  Maple Leaf  in  pink . Hardness 80 Shore . Provides a  significant accuracy boost . Ensures  precise and even pressure  on the BB. Designed for all  Maple Leaf hop-up buckings  (MR Hop, Super Macaron, Autobot, Decepticon, and...
4.44 €
In Stock 441 Available items
  • New
ML Silicone OMEGA NUB Tensioner, 80 Shore - Pink
ML Silicone OMEGA NUB Tensioner, 80 Shore - Pink
Hop-up Nubs
Silicone OMEGA NUB Tensioner  by  Maple Leaf  in  pink . Hardness 80 Shore . Provides a  significant accuracy boost . Ensures  precise and even pressure  on the BB. Designed for all  Maple Leaf hop-up buckings  (MR Hop, Super Macaron, Autobot, Decepticon, and...
In Stock 441 Available items
4.44 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 470 mm
IN STOCK
31.07 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 470 mm
ML Precision Inner Barrel for AEG, 6.02mm - 470 mm
IN STOCK
31.07 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 470 mm
ML Precision Inner Barrel for AEG, 6.02mm - 470 mm
Inner barrels 420 - 490mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  470 mm (E&L AK-74, M60 E4, G3, SSR77 A2, AK +  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
31.07 €
In Stock 31 Available items
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 470 mm
ML Precision Inner Barrel for AEG, 6.02mm - 470 mm
Inner barrels 420 - 490mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  470 mm (E&L AK-74, M60 E4, G3, SSR77 A2, AK +  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
In Stock 31 Available items
31.07 €
  • New
MAXX CNC Hop-up Chamber M4G (AEG → VSR) – Black
IN STOCK
95.43 €
  • New
MAXX CNC Aluminum Hop-up Chamber M4G (AEG → VSR) – Black | ANAREUS
MAXX CNC Hop-up Chamber M4G (AEG → VSR) – Black
IN STOCK
95.43 €
  • New
MAXX CNC Aluminum Hop-up Chamber M4G (AEG → VSR) – Black | ANAREUS
MAXX CNC Hop-up Chamber M4G (AEG → VSR) – Black
M4 / M16
MAXX Model CNC hop-up chamber M4G in black is a unique hybrid upgrade for AEG and HPA M4 / AR15 platforms. It uses GBB / VSR buckings and inner barrels , delivering higher accuracy, tighter grouping and consistent performance . With CNC construction , precise...
95.43 €
Hurry Up Only 5 Items left items
  • New
MAXX CNC Aluminum Hop-up Chamber M4G (AEG → VSR) – Black | ANAREUS
MAXX CNC Hop-up Chamber M4G (AEG → VSR) – Black
M4 / M16
MAXX Model CNC hop-up chamber M4G in black is a unique hybrid upgrade for AEG and HPA M4 / AR15 platforms. It uses GBB / VSR buckings and inner barrels , delivering higher accuracy, tighter grouping and consistent performance . With CNC construction , precise...
Hurry Up Only 5 Items left items
95.43 €
  • New
ASG Torgue Polycarbonate Piston M170 - Red
IN STOCK
17.75 €
  • New
ASG Torgue Polycarbonate Piston M170 - Red
ASG Torgue Polycarbonate Piston M170 - Red
IN STOCK
17.75 €
  • New
ASG Torgue Polycarbonate Piston M170 - Red
ASG Torgue Polycarbonate Piston M170 - Red
Pistons
Heavy-Duty Polycarbonate Piston M170 by ASG / ULTIMATE in red . Classic full-tooth rack (10 steel teeth). Designed for extreme upgrades with 150–190 m/s output. Polycarbonate is 50% more durable than standard reinforced pistons. Steel and polymer tooth...
17.75 €
Hurry Up Only 2 Items left items
  • New
ASG Torgue Polycarbonate Piston M170 - Red
ASG Torgue Polycarbonate Piston M170 - Red
Pistons
Heavy-Duty Polycarbonate Piston M170 by ASG / ULTIMATE in red . Classic full-tooth rack (10 steel teeth). Designed for extreme upgrades with 150–190 m/s output. Polycarbonate is 50% more durable than standard reinforced pistons. Steel and polymer tooth...
Hurry Up Only 2 Items left items
17.75 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 455 mm
IN STOCK
31.07 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 455 mm
ML Precision Inner Barrel for AEG, 6.02mm - 455 mm
IN STOCK
31.07 €
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 455 mm
ML Precision Inner Barrel for AEG, 6.02mm - 455 mm
Inner barrels 420 - 490mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  455 mm (AK, H&K M110, M14 SOCOM, M60 E4  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
31.07 €
In Stock 17 Available items
  • New
ML Precision Inner Barrel for AEG, 6.02mm - 455 mm
ML Precision Inner Barrel for AEG, 6.02mm - 455 mm
Inner barrels 420 - 490mm
Precision Inner Barrel for AEG  by  Maple Leaf  with a  diameter  of  6.02 mm . Length of  455 mm (AK, H&K M110, M14 SOCOM, M60 E4  and other models). Increases performance, range and accuracy. Compatible with  AEG guns of TM (Tokyo Marui)...
In Stock 17 Available items
31.07 €