Those are too long. SAAMI max is 1.169. They may shoot safely, however you can and probably should load shorter. All load data has a OAL listed with it. That's the OAL they used when they tested the loads. Go under that with caution. You can safely load your rounds anywhere between the OAL listed and the 1.169" max. Check out the thread below to see a way to find the ideal OAL for your pistol.
http://www.thehighroad.org/showthread.php?t=506678
Hodgdon lists 5.0 at 1.125" as the starting load for that bullet and powder. I would load at ideal OAL per the thread, or 1.125", whichever is longer. Longshot works best at the high end. You may not like 5.0gr, it may be dirty, inaccurate and it might not even cycle your pistol. Or it could be great. I would suggest loading 7-10 rounds of several loads across the load range. Shoot the first few and take a good look at the case for pressure signs. Then shoot a group. Compare the groups and the best one is your load.
What part of Tennessee are you in? If you're near Clarksville I can help in person if you need it.