WHAT DOES FN510 ACCESSORIES MEAN?

2 MOA only : This dot is very tiny which makes it specific. The downside is it might be hard to “get” upon drawing the weapon. If you're experienced capturing crimson dot sights on pistols then this may not be a difficulty for you.This is basically a clone of NcStar mount, performed right. A Compaq to IBM Computer, so to speak, should you be ol