The Burris Droptine line-up has two 3-9x versions, this one with the 40mm objective end, and another
one with a 42mm for greater light intake.
The two different models in this size:
#200017 has the focus set at 100 yards, and is matched for centerfire rifles.
#200019 has the focus set at just 50 yards, making it a great choice for .22 LR ammo.
The 3-9x40mm is compact and lightweight, with a nine times magnification that provides enough distance for most hunting situations.
The simple, rugged reticle has holdover for precise shots at extended ranges. The low-profile turret is finger-adjustable. A separate eyepiece and power ring allow for flip-up lens caps.