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6.5 Gibbs / 6.5mm Gibbs Loading Data Reloading Data

 
Warning! Notes: 26-inch barrel, one-in-eight-inch twist; all CCI 250 Magnum primers; all R-P cases; average weight was 203.3 grains primed; velocities measured on an Oehler Model 33 Chronograph at 12 feet, converted to muzzle velocity; all loads listed are maximum; starting loads should be reduced and worked up to maximum using good handloading techniques; always watch for signs of excessive pressure; be especially aware of using reduced charges of slow burning powders; keep airspace to a minimum ("Gibbs' Cartridges and Front Ignition Loading Technique")
Be Alert: Publisher cannot be responsible for errors in published load data.
Wt. Bullet Powder Manufacturer Powder Charge Velocity (FPS)
100 Hornady SP Alliant RL-22 Click Here 3,559
100 Hornady SP Hodgdon H-4831 Click Here 3,504
100 Hornady SP IMR IMR-7828 Click Here 3,492
100 Hornady SP Hodgdon H-450 Click Here 3,365
100 Hornady SP Hodgdon H-870 Click Here 3,152
129 Hornady SP Alliant RL-22 Click Here 3,251
129 Hornady SP IMR IMR-7828 Click Here 3,175
129 Hornady SP Hodgdon H-4350 Click Here 3,094
129 Hornady SP Hodgdon H-450 Click Here 3,073
129 Hornady SP Hodgdon H-870 Click Here 3,057
140 Hornady SP IMR IMR-4831 Click Here 3,126
140 Hornady SP IMR IMR-7828 Click Here 3,042
140 Hornady SP Alliant RL-22 Click Here 3,028
140 Hornady SP Hodgdon H-870 Click Here 2,988
140 Hornady SP Hodgdon H-450 Click Here 2,973
160 Hornady RN Hodgdon H-870 Click Here 2,784
160 Hornady RN Hodgdon H-450 Click Here 2,781
160 Hornady RN Hodgdon H-4831 Click Here 2,769
160 Hornady RN IMR IMR-7828 Click Here 2,765
160 Hornady RN Alliant RL-22 Click Here 2,754
 

6.5mm Caliber Reloading Data