Collection: Airsoft Parts
Airsoft Upgrade Parts UK – Performance & Reliability Upgrades
Discover a wide range of airsoft upgrade parts available in the UK, designed to improve reliability, consistency, and performance for airsoft replicas. Whether you are maintaining a skirmish rifle or refining a high-performance AEG build, these components are selected for sporting and recreational airsoft use.
Our airsoft upgrade parts include precision-manufactured internals suitable for common AEG platforms used at UK airsoft sites. These upgrades focus on durability, efficiency, and smooth operation rather than unsafe power increases, making them ideal for players who want dependable performance during regular skirmishes and milsim events.
Designed for UK Airsoft Builds
All upgrade parts in this collection are intended for airsoft replicas only and are suitable for use at UK airsoft sites when installed and tuned correctly. Components are chosen to support gearbox longevity, improved cycling, and consistent operation in demanding play conditions.
Airsoft Upgrade Parts Include:
CNC-machined gearbox components
Pistons, cylinder heads, and compression parts
Gearbox alignment and reinforcement parts
Internal upgrade components for AEG platforms
These airsoft upgrades are suitable for both experienced technicians and players upgrading their own replicas as part of routine maintenance or performance optimisation.
Browse our UK-stocked airsoft upgrade parts and build with confidence.
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KJW KP-17 Co2 Part No. 73 & 73-5 Stab Set
Vendor:KJWRegular price £7.49 GBPRegular priceUnit price / perSale price £7.49 GBP -
KJW KP-17 Co2 Part No. 84 & 84-5 Exhaust Valve
Vendor:KJWRegular price £9.99 GBPRegular priceUnit price / perSale price £9.99 GBPSold out -
Sold outKJW KP-17 Part No. 61 Magazine Lip
Vendor:KJWRegular price £4.49 GBPRegular priceUnit price / perSale price £4.49 GBPSold out -
KJW KP-17 Part No. 62 Gasket
Vendor:KJWRegular price £5.49 GBPRegular priceUnit price / perSale price £5.49 GBP -
Sold outKJW KP-17 Part No. 64 Exhaust Valve
Vendor:KJWRegular price £7.49 GBPRegular priceUnit price / perSale price £7.49 GBPSold out -
KJW KP17 Part No. 72 Inhaust Valve
Vendor:KJWRegular price £4.49 GBPRegular priceUnit price / perSale price £4.49 GBP -
KJW M1911 MEU Part No. 15 Nozzle
Vendor:KJWRegular price £7.49 GBPRegular priceUnit price / perSale price £7.49 GBP -
Sold outKJW M1911 Part No. 15 Nozzle
Vendor:KJWRegular price £6.99 GBPRegular priceUnit price / perSale price £6.99 GBPSold out -
KJW M1911 Part No. 77 Magazine Lip
Vendor:KJWRegular price £2.99 GBPRegular priceUnit price / perSale price £2.99 GBP -
KJW M1911 Part No. 80 Exhaust Valve
Vendor:KJWRegular price £7.49 GBPRegular priceUnit price / perSale price £7.49 GBP -
Sold outKJW M1911 Part No. 88 Inhaust Valve
Vendor:KJWRegular price £4.49 GBPRegular priceUnit price / perSale price £4.49 GBPSold out -
KJW M4 GBR Part No. 54 Bolt Catch
Vendor:KJWRegular price £6.99 GBPRegular priceUnit price / perSale price £6.99 GBP -
KJW M9 Part No. 19 Nozzle
Vendor:KJWRegular price £8.49 GBPRegular priceUnit price / perSale price £8.49 GBP -
Sold outKJW M9 Part No. 68 Magazine Lip
Vendor:KJWRegular price £4.99 GBPRegular priceUnit price / perSale price £4.99 GBPSold out -
KJW M9 Part No. 71 Exhaust Valve
Vendor:KJWRegular price £7.49 GBPRegular priceUnit price / perSale price £7.49 GBP -
KJW M9 Part No. 79 Inhaust Valve
Vendor:KJWRegular price £4.49 GBPRegular priceUnit price / perSale price £4.49 GBP -
Sold outKJW P226 Part No. 12 Nozzle
Vendor:KJWRegular price £7.49 GBPRegular priceUnit price / perSale price £7.49 GBPSold out -
KJW P226 Part No. 73 Magazine Lip
Vendor:KJWRegular price £3.49 GBPRegular priceUnit price / perSale price £3.49 GBP -
Sold outKJW P226 Part No. 76 Exhaust Valve
Vendor:KJWRegular price £8.49 GBPRegular priceUnit price / perSale price £8.49 GBPSold out -
KJW P226 Part No. 80 Inhaust Valve
Vendor:KJWRegular price £4.49 GBPRegular priceUnit price / perSale price £4.49 GBP -
Sold outKPP 14 Steel Teeth AEG Piston
Vendor:KPPRegular price £17.99 GBPRegular priceUnit price / perSale price £17.99 GBPSold out -
KPP 6.01 AEG Precision Barrel 105mm
Vendor:KPPRegular price £31.49 GBPRegular priceUnit price / perSale price £31.49 GBP -
KPP 6.01 AEG Precision Barrel 363mm
Vendor:KPPRegular price £50.49 GBPRegular priceUnit price / perSale price £50.49 GBP -
Sold outKPP 6.01 AEG Precision Barrel 400mm
Vendor:KPPRegular price £60.49 GBPRegular priceUnit price / perSale price £60.49 GBPSold out -
KPP 6.01 AEG Precision Barrel 455mm
Vendor:KPPRegular price £57.49 GBPRegular priceUnit price / perSale price £57.49 GBP -
KPP 6.01 AEG Precision Barrel 480mm
Vendor:KPPRegular price £59.49 GBPRegular priceUnit price / perSale price £59.49 GBP -
Sold outKPP 6.01 AEG Precision Barrel 509mm
Vendor:KPPRegular price £65.99 GBPRegular priceUnit price / perSale price £65.99 GBPSold out -
KPP 6.20 AEG Precision Barrel 105mm
Vendor:KPPRegular price £27.99 GBPRegular priceUnit price / perSale price £27.99 GBP -
Sold outKPP 6.20 AEG Precision Barrel 363mm
Vendor:KPPRegular price £56.99 GBPRegular priceUnit price / perSale price £56.99 GBPSold out -
Sold outKPP 6.20 AEG Precision Barrel 400mm
Vendor:KPPRegular price £60.49 GBPRegular priceUnit price / perSale price £60.49 GBPSold out -
Sold outKPP 6.20 AEG Precision Barrel 455mm
Vendor:KPPRegular price £64.99 GBPRegular priceUnit price / perSale price £64.99 GBPSold out -
KPP 6.20 AEG Precision Barrel 480mm
Vendor:KPPRegular price £59.49 GBPRegular priceUnit price / perSale price £59.49 GBP -
Sold outKPP 6.20 AEG Precision Barrel 509mm
Vendor:KPPRegular price £65.99 GBPRegular priceUnit price / perSale price £65.99 GBPSold out -
Sold outKPP 6mm Bushing Set
Vendor:KPPRegular price £12.49 GBPRegular priceUnit price / perSale price £12.49 GBPSold out -
KPP 7mm Bushing Set
Vendor:KPPRegular price £13.49 GBPRegular priceUnit price / perSale price £13.49 GBP -
Sold outKPP 8mm Bushing Set
Vendor:KPPRegular price £13.49 GBPRegular priceUnit price / perSale price £13.49 GBPSold out



































