WebAug 23, 2012 · There are a number of reasons for having both iron sights and an optic of some sort on your rifle. The first reason is keeping everything aligned. For someone like me who swaps their optics around their rifles like a teenager getting dressed for her first date, having a fixed reference point to quickly re-zero the optics is essential. WebDec 21, 2024 · What Are Co-Witness Sights? Co-witnessing refers to the relationship between an optical sight and the iron sights of your firearm. When the optical sight's red …
M68 CCO / Aimpoint CompM4s zero question - AR15.COM
WebJan 17, 2014 · The chart has dope on three AR15 platforms. You can see that the A2 rear sight elevation is easy to memorize, but also very course in its adjustments. The Carry handle of an M16A4 and M4 carbine is a 1/2 minute adjustment but the shorter sight radius of the M4 makes it a little harder to memorize the rear drum changes… but not too much. WebMar 15, 2012 · Is the CCO playing some kind of optical trick that makes zeroing different from iron sites? Thanks The Army AMU states that if your zeroing at 25 meters with a M4, ideally your impacts should be in the bottom half of the circle in the reduced silhouette. Not the bottom of the silhouette. So they want your impacts about 1/3 inch low at 25 meters. floorrich global
Scope or iron sights: Pros and cons - MultiBriefs
WebMar 13, 2004 · It is intended that both eyes open method of zeroing and sighting with the M68 CCO be used. Regardless of which method is used (one or both eyes) the same … WebTarget acquisition is significantly slower compared to any optic, due to the necessity of aligning three objects (target, front sight, and rear sight) at different focal lengths. Iron … WebJul 9, 2024 · To recap our discussion from last week, the close combat optic (CCO), M68 is a non-telescopic (unmagnified) reflex sight that is designed for the “eyes-open” method of … great pottery throw down 2023 start date