Trijicon acog 4x32 ecos with 4.0 rmr - Trijicon ACOG 4x32 ECOS Scope Amber Center Illumination Rifle Scope

Mounted on an M4 AR15. Used with both eyes open, which has taken a bit to get used to, but now I cannot imagine using it any other way. When I received, I was amazed at how compact and lightweight this unit is. I have a brother-in-law with different a 4 power scope mounted on his AR, the the size and weight difference is substantial.I have only used to 100yrds at this point, so I cannot comment yet on the bullet drop compensation. I wish a similar package of scope and RMR was available for the AR10 with built in bullet drop compensator.
Pros: Compact, lightweight
Cons: expensive

This review was written in the old system and had content requirements that are different than reviews written today.