The 6-18x40mm Sweet 17 Riflescope from BSA Optics has the ability to compensate for bullet trajectory by specific grain weight. The elevation drum compensates for .17 / 17HMR and .20gr bullets. The windage and elevation turrets have zero reset via an Allen screw. The scope has an adjustable parallax setting of 10 to infinity.
- Calibrated for 0.17 HMR
- Adjustable parallax