Collection: HPA INTERNAL PARTS
Top-tier upgrades and conversion kits for your HPA build
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Maxx Model CNC Aluminum Hopup Chamber - M4G (Standard M4)
Vendor:Maxx ModelRegular price $79.98 USDRegular priceUnit price / per -
PolarStar Micro Reg Gen2 HPA Regulator Air Rig (Regulator & Airline)
Vendor:PolarStarRegular price $149.00 USDRegular priceUnit price / per$175.00 USDSale price $149.00 USDSold out