.300 PRC

Test barrel: 660 mm (26”), 1 in 8” twist
Primers: Large Rifle Magnum, Federal 215
Cases: Lapua, trim-to length 65,15 mm (2.565”)
 
Bullet11,3 g / 175 grLapua, Scenar-LC.O.L. 90,0 mm / 3.543 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N1654,6772.187328645,07F78.2F9443097
N5654,7373.086928515,1879.99463104
N1705,0577.986528385,45F84.1F9413087
N5685,2581.088228945,60C86.4C9433094
C – Compressed load
 
Bullet11,7 g / 180 grGMX, HornadyC.O.L. 86,5 mm / 3.406 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5604,0963.181526744,7172.79082979
 
Bullet12,0 g / 185 grLapua, OTM ScenarC.O.L. 86,5 mm / 3.406 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5503,9160.382327004,3166.58932930
N5554,2064.882927204,5870.78972943
N1604,2165.081426714,6471.68822894
N1654,6872.284527725,0477.89112989
N5604,5970.885127924,8875.39173009
N5654,8174.285528055,1479.39213022
N1704,9576.483527405,4083.39062972
 
Bullet12,3 g / 190 grHPBT, SierraC.O.L. 88,0 mm / 3.465 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5503,8259.081226644,2165.08782881
N5554,0762.881326674,5470.18862907
N1603,9861.479225984,4668.88632831
N1654,5169.682827174,9676.58902920
N5604,4769.083027234,8374.59042966
N5654,7573.384827825,1579.59153002
N1704,9175.882527075,3482.48982946
N5685,1078.783227305,45C84.1C8962940
C – Compressed load
 
Bullet13,5 g / 208 grBerger, Long Range Hybrid TargetC.O.L. 93,5 mm / 3.681 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5553,8459.376425074,3467.08372746
N1654,1063.377225334,7072.58492785
N5604,2465.478725824,6571.88622828
N5654,5570.280826514,9376.18742867
N1704,6071.078525755,0978.68612825
N5684,9776.781026575,42F83.6F8852904
N5704,9576.483627435,3382.39032963
F – Case full
 
Bullet14,3 g / 220 grBerger, Long Range Hybrid TargetC.O.L. 93,5 mm / 3.681 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5553,7658.073924254,3166.58162677
N1603,7457.773624154,1063.37922598
N1654,0963.175524774,6571.88262710
N5604,1664.277125304,5970.88382749
N5654,4568.778425724,8775.28492785
N1704,5269.877025265,0277.58382749
N5684,8975.579526085,3282.18622828
N5704,8274.480926545,2280.68772877
 
Bullet14,3 g / 220 grLapua, OTM Scenar-LC.O.L. 91,5 mm / 3.602 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5503,5054.074924573,8759.78032635
N5553,8459.374624484,1964.78082651
N1603,7557.973924254,1764.48012628
N1654,2866.176625134,6671.98292720
N5604,2265.178125624,5470.18402756
N5654,4168.178625794,8074.18482782
N1704,4568.776425074,8975.58322730
N5684,7072.578125625,2080.28552805
N5704,7072.580726485,1779.88792884
 
Bullet14,6 g / 225 grELD-M, HornadyC.O.L. 93,4 mm / 3.677 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5553,7357.673123984,1664.27952608
N1603,6556.372223694,1063.37862579
N1653,9861.473824214,4869.18042638
N5604,0662.775624804,5069.48252707
N5654,3767.477425394,8274.48412759
N1704,4468.575824874,9275.98252707
N5684,6872.277325365,1980.18452772
N5704,5970.879025925,0878.48612825