Hawke does not provide the weight of the bullets these scopes are calibrated for. They do state the 17HMR scope is calibrated for a bullet with a 0.1251 ballistic coefficient with a muzzle velocity of 2550 ft/s and the 22WMR model is calibrated for a bullet with a 0.1369 ballistic coefficient with a muzzle velocity of 2000 ft/s.
The Vantage 4-12x40 AO (#14140) features a wire reticle
Medium height rings should be an ideal fitment. We'd suggest our Match Mount rings, model #22113
Rings are sold sepearately.
The model #14139 has a 100yd fixed parallax. The equivalent model with an adjustable objective is model #14140; this model focuses down to 10yds. https://us.hawkeoptics.com/vantage-4-12x40-ao-3030.html
Hawke Sport Optics notes that the optic is shockproof, so it should hold zero as long as the mounts used are strong enough.
No, the reticle is not etched into the glass.
Hawke Sport Optics notes that the scope is shockproof, so yes it will keep zero on a .308 Win rifle, as long as the mount used is sufficiently strong.
Please email us at techsales@opticsplanet.com for further assistance.
Yes, you can.