I wouldn't be tempted to shoot a lot further than that, but I'd roll a doe at 50 with your gun.
Don't let the experts get you down. TBT, most guys can't do 3" at fifty with any short arm, especially without a bench. Benches are for load development/testing.
Benches don't hunt well, but also you don't want to handicap yourself with a load that isn't as good as one you might develop with good fixed shooting position, free from most variables (like a bench). None-the-less I'd hunt with your setup and off-knee skills, and wait for the perfect shot.