I have the older model BLR in 358 Win.
It's shooting it's favourite 220 gr load right at 1" and 220 fps.
A couple of other loads open up a bit to 1 1/4".
Have shot 3 elk and grizzly with it.
Light, handy and fun to shoot. Great saddle gun.
Same issues with the trigger.
Current scope in QR rings is Leupold's fixed 2.5 X, but have also used their Vari-X III 1.5-5 on this gun.
Works well in low light, and still fits in the saddle scabbard.
Having the sights still on, ensures back up should there be a problem with the scope.

My hunting partner has a new one in 358 Win.
He's getting 3/8" groups in his!