I am thinking about getting a H&R single shot in 44 mag. I was wondering if I could shoot the Garret 310gn hammerhead ammo through it? I sent an email to Garrett a couple time with no responce. Does anyone have experience with this ammo, and know if the H&R can handle the hammerheads? Thanks in advance for any replies..

R1

You may want to try the people over on greybeardoutdoors. They have a lot of H&R people there that can help.

As far asI know you can. The newer .44 like HR and others will take the high pressure loads. A friend of mine uses Buffalo Bore out of his with no problem.