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Upgrade Parts
All Products
Internal
Inner Barrels
Guide Rods, Plugs & Buffers
Springs
Hop units & Accessories
BlowBack Units
Nozzles
Hammer Assembly
External
Sights
Slides
Outer Barrels
Frames
Slide Catches
Sight Mount
Triggers
Thumb & Grip Safety's
Grips & Grip Accessories
Magwells
Mags & Accessories
Tracers
Maintenance
TM Pistols
Primary Airsoft Mag Adapters
Services
Capa Service
Assembly - If you require your capa building
HCH Merch
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BlowBack Units
A selection of the best BlowBack units on the market
CowCow B01 Dynamic BlowBack Unit - Black
Regular price
£40
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EDGE Custom Aluminium Blowback Housing Ver.2
Regular price
£40
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CowCow B01 Dynamic BlowBack Unit - Silver
Regular price
£40
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'Elite' BlowBack Housing - Silver
Regular price
£30
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CowCow Replacement O-rings for BBUs
Sold Out
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