Streamlight SL-20 tube,end cap, and lense cap is made of aluminum. The illumination is bright enough to blind - to impair vision. Can substitute as an impact weapon.
Pros: bright illumination, metal tube body
Cons: recharging light will take a period of time - approx 6 to 8 hrs.
This review was written in the old system and had content requirements that are different than reviews written today.