I'd suggest a Nikon Monarch 3 4-16X but it has a 42mm objective. So it's 2mm too large for you. http://tinyurl.com/obtaryjI'm looking for a reasonably priced scope for the HMR.
No more than 40mm objective, reliable lockable turrets, at least 6x mag and not heavy
any suggestions please
I have one on my .17HMR Annie 1517 D HB and it's perfect for me.