The unit weighs 23 oz, but there is unfortunately no information as to where the unit is manufactured.
You will need a Picatinny adapter for this to work.
The SIG SAUER Bravo5 5x32mm Prismatic Battle Red Dot Sight (MPN:SOB53101) with the 5.6 reticle does use a CR2032 battery, not a CR2. This product page is currently being updated.
Each of the SIG SAUER Bravo5 5x32mm Prismatic Battle Red Dot Sights will work for an AR15. However, the SIG SAUER Bravo5 5x32mm Prismatic Battle Red Dot Sight model SOB53102 has a reticle designed for use with 300 Blackout and model SOB53101 has a reticle designed for use with 5.56.
The SIG SAUER Bravo5 5x32mm Prismatic Battle Red Dot Sight rail sections can be removed.
The SIG SAUER Bravo5 5x32mm Prismatic Battle Red Dot Sight uses a proprietary mounting footprint and will not be compatible with aftermarket mounts.
To mount this SIG SAUER Bravo5 5x32mm Prismatic Battle Red Dot Sight to your Ruger Mini 14, you will need to purchase a picatinny rail adapter that mounts to your receiver in order to allow you to install a picatinny mounted optic. I would recommend the GG&G Ruger Mini-14/ Mini-30 Ranch Model Picatinny Scope Mount, found by using the link below:
https://www.opticsplanet.com/gg-g-ruger-mini-14-mini-30-ranch-model-picatinny-scope-mount.html
The SIG SAUER Bravo5 5x30mm Prismatic Battle Red Dot Sight cannot be used with a magnified since it is a fixed 5x magnified red dot.
Yes. The SIG SAUER Bravo5 5x30mm Prismatic Battle Red Dot Sight utilizes an etched reticle.
The Sig Romeo5 would sit very high on top of the Sig Sauer Bravo5 5x30mm Prismatic Battle Red Dot Sight and would not be that effective. I recommend using the Sig Romeo1 Pro or Sig RomeoZero with a compatible picatinny mounting plate.