red dot/holo Optics with recticle while powred off

[GregDepot]

Besides the Meprolight 21 and Trijicon reflex which don't have power unless you get the tripower which is not cheap don't realy work for me.

The gun I'm focusing on is the PS90

There is the PK-AS weaver from Belarus but it is quite tall and heavy and currently cost $350 which is the same as a on sale Eotech 512 but the soviet glass isn't as clear.

Is there anything other options in the $350 and under new or used price? I'm wary of tritium or battery only, since I want it to last forever if needed.

The reflexes are ok but Ive herd mixed reviews and they seem kind of small.

The other option is to get a used USG sight and add power to it.

[DefensiveCarry.com]

[GregDepot]

There is a mini ACOG yellow ring and dot but its 1050 msrp so it will be more than the gun

[buckeye .45]

I am planning on putting a Burris MTAC on my next AR build. It is a 1-4x scope, that has an illuminate reticle, calibrated as a BDC for 5.56. And the reticle is there without power. It currently is selling for about $400, which is slightly above your range, but not by much.

If this is going on an AR, it could be a contender for you.

[GregDepot]

The BDC wouln't work for a 5.7x28 unless its for a 5.56 "short" (JK) but Ill keep it in mind