T238 AEG PTFE Coating Cylinder

High-Performance 7075 Aluminum Alloy Cylinder for AEG/Gel Blasters
1. Material & Surface Treatment
Aircraft-grade 7075-T6 aluminum (Ultimate tensile strength: 572 MPa)
Hard-anodized coating (HV≥800) for lightweight yet rigid construction
2. Precision Machining
Mirror-polished bore  eliminates machining marks
PTFE (Teflon) infused coating reduces friction coefficient to 0.04-0.1
3. Thermal & Structural Design
Integrated cooling fins increase heat dissipation by 20% (vs smooth cylinders)
Positioning Grooves: Compatible with gearbox with  positioning structure
Blow-back Channel: Design for the gearbox with blow-back functiona

Feature
Material: 7075-T6 Aluminum
Dimensions: 72.2(L)×25.4(Φ)mm 
Inner dimension: 23.8(Φ)mm
Weight: ≈ 11g
Multiple air volumes: 50%, 60%, 70%, 80%, 100%(No blow-back channel)

Suggested Barrel Length
50%: barrel<200mm
60%: 200~250mm
70%: 250~300mm
80%: 300~350mm
100%: barrel>350mm