Your Browser is OutdatedQ&A for Athlon Optics Helos BTR Gen II 4-20x50 APRS6 Rifle Scope — 5 Questions & 3 Answers
This will depend on the rifle you intend to mount the scope to. For most bolt guns, you want the objective lens to clear the barrel while still being as low as possible, on an AR pattern rifle you want a higher centerline around 1.4" to 1.6". Email us at Techsales@opticsplanet.com and let us know what you intend to mount this scope to, that way we can more accurately recommend a mount or rings that will work best.
The Athlon Optics Helos BTR Gen2 4-20 x 50 mm Rifle Scopes does have a parallax adjustment from 10 yards to infinity as well as zero stop turrets.
The Athlon Optics Helos BTR Gen2 4-20 x 50 mm Rifle Scopes are shockproof according to the manufacturer. However, Athlon Optics does not specifically state a recoil rating for the Athlon Optics Helos BTR Gen2 4-20 x 50 mm Rifle Scopes so I recommend contacting the manufacturer to confirm it can withstand the recoil of your rifle.