Vector Optics Frenzy-S 1x17x24 MIC AUT Battery Side Loading Red Dot Sight
3MOA Dot Size, 8 Levels & 2 NV Red Dot, Slim & Low Profile, Snag-Free Design
Complete User Control with Motion Sensor Feature (2 Minutes Auto Shut-Off)
Auto Light Sensor, IPX6 Water Proof,
Clear lens w/ Premier & Protective Multi Coatings
Standard Window Size 17x24mm 0.7x0.9in, 1" 25.4mm Width, MAG Footprint
30,000 Hours Battery Runtime for Weakest Visible Dot, with a Weaver Mount
Take 9mm, 45ACP, 12GA and Lapua Magnum 338 Recoil, with a Rubber Cover

Length: 40mm