The model 60-7 is my choice of EDC/CCW and is stoked with either Buffalo Bore 158 grain SWCHP-GC +P or Speer 135 grain Short Barrel Gold Dot ammo.
If the original poster is referring to 130 FMJ ammo - I see that as just about the worst carry load and would not use that ammo at all (except for shooting at targets). I am NOT assuming that is what is being referred to-just wanted to mention that. For the average M60 owner who does not get out and practice with it as much as they should, I always recommend the Speer Gold Dots as they are still effective, reliable, accurate and can be handled by most M60 owners. While the BB load is a definite step up, it is not a pleasant load to shoot from a short lightweight small gripped gun and it's always better to hit a perp with a GD than miss him with a BB.