XP 100 7mm IHMSA DATA???

[BIGMAC]

Any load data you like to share. Planning on using 120, 130 and140 grs bullets range.
Thanks in advance for any info.

 

[SSL]

Hornady 10th edition has loads for 120, 139 and 150-154-grain bullets.

Loads run:

120 grain
IMR 3031 - Start 33.2 @ 2,300 fps Max 36.4 @2600 fps
H322 Start 33.0 @ 2300 fps Max 36.8 @ 2600 fps
IMR4895 Start 34.9 @ 2300 fps Max 38.8 @ 2600 fps
IMR4064 Start 35.8 @ 2,300 fps Max 39.9 @ 2,700 fps
WW748 Start 36.7 @ 2300 fps Max 41.7 @ 2700 fps

139 grain
IMR3031 Start 31.2 @ 2100 fps Max 35.5 @ 2500 fps
H322 Start 30.7 @ 2100 fps Max 35.0 @2400 fps
IMR4895 Start 32.7 @ 2100 fps Max 37.9 @2500 fps
IMR4064 Start 33.9 @ 2100 fps Max 38.4 @ 2500 fps
WW748 Start 36.9 @ 2200 fps Max 40.6 @ 2500 fps

Hodgdon on-line guide lists far more. Hodgdon Reloading | Home

 

[BIGMAC]

Hornady 10th edition has loads for 120, 139 and 150-154-grain bullets.

Loads run:

120 grain
IMR 3031 - Start 33.2 @ 2,300 fps Max 36.4 @2600 fps
H322 Start 33.0 @ 2300 fps Max 36.8 @ 2600 fps
IMR4895 Start 34.9 @ 2300 fps Max 38.8 @ 2600 fps
IMR4064 Start 35.8 @ 2,300 fps Max 39.9 @ 2,700 fps
WW748 Start 36.7 @ 2300 fps Max 41.7 @ 2700 fps

139 grain
IMR3031 Start 31.2 @ 2100 fps Max 35.5 @ 2500 fps
H322 Start 30.7 @ 2100 fps Max 35.0 @2400 fps
IMR4895 Start 32.7 @ 2100 fps Max 37.9 @2500 fps
IMR4064 Start 33.9 @ 2100 fps Max 38.4 @ 2500 fps
WW748 Start 36.9 @ 2200 fps Max 40.6 @ 2500 fps

Hodgdon on-line guide lists far more. Hodgdon Reloading | Home

SSL:
Thanks so much for the info. Greatly appreciate.

 

[powderbrake]

When I was shooting IHMSA, I had a Wichita bolt action pistol in 7mmIHMSA.

I used a 160 gr Sierra with 39 gr of 748. It was good enough that I won the Missouri Unlimited Championship in 1968. We had a shoot off with "snuff boxes" which were 3 or 4inch diameter targets at 200 yards.

I looked at my load references, and I also used 38gr of H380 with the same bullet.

 

[powderbrake]

from Speer #12 in 1994 all are max loads.

115 gr :
H322 36 gr 2457fps use mag primer
BL-C2 38.0 2337
748 38.0 2307 use mag primer
IMR4895 36.0 2284

145gr:
IMR4064 38.0 2315
748 38.0 2355 use mag primer
BLC2 38.0 2343
H322 34.0 2325 use mag primer
IMR3031 34.0 2179
IMR 4895 35.0 2174

160 gr:
748 38.0 2315 use mag primer
BLC2 38.0 2254
IMR 4064 35.0 compressed 2193
H322 32.0 2153 use mag primer
IMR 4895 34,0 2092
h380 34.0 1899

This data is 21 years old. Sine that time I believe the IRM powders have changed so start lower and watch for signs , as any handloader would.