We all have a favorite accessory we've purchased for one of our guns. Maybe it was a high dollar optic, or something simple like a cleaning kit or a new gun case. What's your favorite accessory?
Top quality Gun Belt (I wear an old Galco) and a sturdy strong side holster (my own design and manufacture). Also, a recoil spring guide with a built-in allen wrench so I can remove/tighten grip screws in the field.
I still think it's funny/sad that suppressors are so highly regulated here in the US and actually required in some other countries to cut down on noise pollution.
Bushnell Tactical Elite 6-24 X 50 scope. 30mm tube, turrets, side focus. It's remarkably clear across the entire field of view, the controls feel really high-quality, and it returns to zero every time. It even came with a sunshade.