Help me choose right optical sight for my Remi 870 T

[yoky]

I have installed new picatinny rail from Badger Ordnance on Remi 870 T. Now I am looking for good electronic sights, hollow sight. Can you help me with selction?

Thank you in advance for any info.
Yoky

[RojasTKD]

On a shotgun I prefer a not so bulky red dot. These come to mind:

Burris FastFire Red-Dot Reflex Sight
http://www.opticsplanet.net/burris-fastfire-w-picatinny-mount-4-moa-dot-mat-fastfire-sight.html

Or

C-more Railway:
http://www.cmore.com/railway.html

[glockawakka]

Why? Whats wrong with the a bead or ghost ring setup?

[yoky]

ojas,
Thank you for info. I would go with C-more probably. Any opinion on OKO?
yoky

To Glockawakka
To applicate ghost sight is in my sitution more complicated. To buy this setup it cost about 134 USD and I am able in accordance with US regulation to buy parts with price maximum 100 USD -international order without licence. It is 1. complication. In situation I would be able to got this setup, installation would be complication too. Barrel with bead would be changed or bead would be replaced. At the end Ghost setup would create more complications and higher costs for me then pica rails with C-more on, OKO or similar opti sights.
yoky

[RojasTKD]

Don't really know much about the OKO's.

I have C-more's and EOTech's. I think the OETechs with their 1 MOA dot are great on rifles for close to longer distances, but an over kill on a shotgun (and too bluky for a SG). The C-more less bulky body looks and works great on a shotgun. Their MOA's can range from 2 to 12 MOA (and are changeable by switching out the Diod), most are somewhere in the middle and plenty good for the effective range of a shotgun.