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308win

.308 Winchester reloading data

Rifle used is a Sako TRG-21.
The manual for it's sister rifle, the TRG-22, is here.
The barrel is 26“ (660mm) and has a 1:11” twist (1:279.4mm).





Measurements


Reloaded rounds from Peter:

BulletBullet weightPowderPowder weightPrimerCaseAOLDataNotes
Scenar155N13535,6MixedLapua71,12 Fouled as stated by Peter. Max load is 40,7 so enough headroom
Scenar167N13537MixedLapua71,35LoadBase series 3Go-to load for Peter. Max load is 40 so enough headroom


Copied loads

BulletBullet weightPowderPowder weightPrimerCaseAOLNotes
Scenar167N13537.0MixedSako71.4From measurements and Peter's notes

Test loads

BulletBullet weightPowderPowder weightPrimerCaseAOLNotes
Scenar155N13536,5Murom LRPLapua71,1Derived from previous handloads and measurements
Scenar155N13537Murom LRPLapua71,1Derived from previous handloads and measurements
Scenar155N13537,5Murom LRPLapua71,1Derived from previous handloads and measurements
A-Max168N13538,5Murom LRPLapua71,1Derived from previous handloads and measurements
A-Max168N13539Murom LRPLapua71,1Derived from previous handloads and measurements
308win.txt · Last modified: 2021/12/09 16:39 by ton