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Product Name:High Pressure Air Tank
Color:Black、RED
Capacity:0.38L
Material:6061Aviation Aluminum Alloy
Working pressure:200BAR/3000PSI
Test Pressure:300BAR/4500PSI
Bottle Thread:M18*1.5/5/8-18UNF
Diameter:50MM
Wall thickness:4mm
Working Environment:-40°C~62°C
International Standard:IOS7866
Service Life:20 Years
This 0.38L flat-bottom aluminum air tank is made from 6061 aviation-grade aluminum, rated for 200bar (3000psi) working pressure with a 300bar (4500psi) test pressure — compliant with international ISO7866 standard.
Features:
- ✅ Moderate capacity (0.38L), ideal for most PCP rifles
- ✅ Flat-bottom design for stable mounting on rifle stocks, handles, or fixed mounts
- ✅ Standard M18×1.5 thread for full compatibility with most PCP rifles and regulators
- ✅ Hydrostatic tested to 300bar for safety assurance
- ✅ 20-year service life — perfect for long-term use or as a backup
- ✅ Wide operating temperature range (-40°C to 62°C) for extreme conditions
- ✅ Available in Black and Red colors for personalized choice
Ideal for mid-size PCP air rifles, portable fill systems, and diving emergency air sources.
Bulk and OEM orders welcome.


















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