I've also got the Model 40,
been shooting it for a couple years and it's great.
Most accurate Hornet that I've come across, but being a relatively budget gun, doesn't mean that they all shoot as good ?.
Accutrigger is set at 2.5lb .
Rear locking version of the 25.
Low pressures, with High velocities and great consistency if you load your own, with Lil'gun and small pistol primers. 35gr-50gr projectiles.
My favourite, Nosler 40gr BT's.
I just shoot everything with 13grs of powder, and it works for me in the single shot, and I can seat them out and not worry about fitting in a mag.
cheers,
SS