[MLC7]

I've been reading up on the Romeo thinking to get on for my MCX 300BL pistol. Does anyone know if the Romeo 4B replaced the 4A?

The 4A is not shown on the SIG website, but the 4B is. I see a lot of 4A's for sale on Gun Broker and a couple other sources?

 

[2 dogs]

I read somewhere on the internet the Romeo sight had gone thru some design changes. I finally found a P320 RX and since it just got to the shop from Sig direct it has to be the latest design (I hope). Time will tell.