I bought the Small Deluxe ProShooter from Bagmaster, and regret it. It isn't a bad bag, but I miscalculated my needs. Good construction, good design, but could be better.
I strongly suggest you get a bigger bag, with more pockets and organizers than you think you might need. Now I'm in a pinch and will have to either sell this for a bigger one, or get another one altogether.
I'm strongly considering a Bigmouth tool tote to hold ammo, eyes and ears, another pistol or two in individual rug cases, binos, cleaning apparatii, etc. Suggest you think long and hard before committing.