Purchased Airking 4x12 - 42. Fired about 50 pellets only thru Diana 460 Magnum .177 (mostly) and W HW97K .177. Scope would not hold zero after so few rounds. Was replaced under warranty but am loath to put replacement on a springer, warranty would possibly not be honoured again. Have a Sabre (china crap) 2x7 - 32 on Diana at moment, drifts a bit but holding up better than AK, have fired a few hundred pellets only. If they, AK, fall apart on no recoil PCP's do not put one on any springer. Sour experience, purchased a Leupold (6.5x20 - 40 EFR). Have fired about 40+k rounds mostly thru HW97K, not any issues with scope.

KEY FEATURES

• Supplied with 3/8 one pc base mount
• 1 inch matte black alloy body tube
• AO models feature parallax adjustment on bell
• IR (illumin.) models feature illuminated reticle red/green
• HMD reticles
• Multicoated lenses
• Waterproof, fogproof, shockproof
• Nitrogen filled
• 1/4 MOA adjustments (7mm@100m)