Battery: 7

law enforcement and anti-terrorism units

Interchangeable air nozzles to shift the velocity adjustment range up or down

at bottom and in center of housing to ensure the hopup unit is exactly centered

the two are quite similar

Valken Mini Red Dot Sight RDA20 Bravo Battery: 7FEATURES 20 MM Reflex Red Dot Sights Strong and yet lightweight Fiber reinforced molded polymer housing Highly visible and bright CQB(circle plus center dot) reticle is perfect for use under strong direct sunlight. 5 level intensity settings. Integral Picatinny mount Turret click value: 1 1MOA FOV@100yards: 8. 43 ft Parallex setting: Parallexfree@30yards Center height: 25 mm Overall length: 3. 10" Battery: CR1620 Finish: Flat Black or Tan.