Description Model 512 is our most popular holographic weapon sight. It’s ideal when you need the best in speed and versatility, without night vision compatibility. Available in Realtree™ APG and Mossy Oak® Obsession camo patterns, as well as black. If you have a night vision device for home protection, look at the 552. Same great sight and features plus night vision-compatibility. Product Details Night Vision Compatibility: None Length/Width/Height: 5.6” x 2” x 2.5” (143 x 51 x 64 mm) Weight: 11.5 oz (325 g) Water Resistant: Submersible to 10 ft. (3 m) depth Mount: 1” Weaver or MIL-STD-1913 rail Power Source:Two 1.5 V AA batteriesSupports lithium, alkaline, or rechargeable Battery Life:Lithium: 1,000 continuous hours at nominal setting 12 at room temp.Alkaline: 600 continuous hours at nominal setting 12 at room temp.
