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7 x 57

Test barrel: 550 mm (22”), 1 in 9½” twist
Primers: Large Rifle
Cases: Sako, trim-to length 56,80 mm (2.236”)

Bullet Powder Starting load Maximum load
Weight Type Mfg C.O.L Type Weight Velocity Weight Velocity
[g] [grs]     [mm] [in.]   [g] [grs] [m/s] [fps] [g] [grs] [m/s] [fps]
7,8 120 Spitzer Sierra 76,5 3.012 N135 2,67 41.1 814 2670 2,87 44.2 880 2887
            N140 2,82 43.5 824 2704 3,06 47.2 897 2942
            N150 2,85 44.0 828 2717 3,09 47.6 898 2946
9,1 140 Ballistic Tip Nosler 77,5 3.051 N140 2,58 39.7 736 2415 2,82 43.5 802 2630
            N150 2,65 40.9 747 2451 2,90 44.8 810 2657
10,4 160 SPBT Sierra 77,5 3.051 N150 2,50 38.6 691 2267 2,76 42.7 754 2474
            N160 3,04 47.0 726 2381 3,26 50.3 793 2603
11,3 175 Mag-Tip Speer 77,0 3.031 N160 2,76 42.5 659 2162 3,06 47.1 726 2383
            N165 2,94 45.4 666 2184 3,32 51.2 740 2429


LIGHT GREY TEXT BOX INDICATES MAXIMUM LOAD - USE WITH CAUTION!
LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED

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