[pctechdude]

So after a post I made a while back regarding 165gr Speer Gold Dot loads, someone mentioned I try Hodgdon's Longshot in the 40 for a little more velocity.

And try I did, using some 175gr Winchester Silvertips I referenced Hodgdon's online manual and used the 180gr weight as a starting point. After a few work ups I settled on a 8.2 grain charge of Longshot.

My test platform is an M&P 40 compact 3.5" barrel which I use for concealed carry.

I loaded up the 5 cases at 8.2 grains and went outside and set up the chronograph.

Shots were done at 10 feet from chronograph

My results were:
Winchester Case
CCI #500 Small Pistol Primers
OAL 1.125"
8.2 grains Hodgdon Longshot

Shot #1 1128 fps
Shot #2 1146 fps
Shot #3 1138 fps
Shot #4 1139 fps
Shot #5 1147 fps

Avg. 1140 fps
Avg Deviation ~5.6fps
Extreme Deviation 19fps
Muzzle Energy 505 FT. LBS

Location Central Ohio
Temp: 66 Degree F
Elevation 909 FT
Wind SW 8MPH


I must say for almost the top standard weight in 40 caliber and a compact gun this is pretty impressive numbers. For recoil wise it was a little more than normal 180 grain loads but nothing to top shelf 155's in my experience.

Always remember reduce these charges by 10% and work up checking for signs of over pressure.

Cases were fine, no bulges, primers nice and round