The ARM-04C features 2 integrated mounts, one for our MX-36 magnifier optic, and the other for our MR-12 .
The combination of these 2 sighting systems with our all new ARM-04C, allows the operator the seamlessly and easily transtion from our mx-36 5X magnifier optic, to our MR-21, Thus, allowing to quickly shift from our crystal clear, long range capable magnifier optic, to our small, versatile and lightweight MR-21, perfectly fit for tight CQB situtations
