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.303 British

Test barrel: 600 mm (23½”), 1 in 10” twist
Primers: Large Rifle
Cases: Remington, trim-to length 56,20 mm (2.213”)

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]
3,7 57 ALS 1) Lapua 73,3 2.886 N110 1,68 25.9 981 3219 2,21 34.1 1178 3865
8,0 123 FMJ Lapua 73,3 2.886 N120 2,18 33.6 819 2687 2,37 36.6 873 2864
            N130 2,39 36.9 840 2756 2,59 40.0 895 2936
            N133 2,58 39.8 858 2815 2,76 42.6 914 2999
9,7 150 Mega Lapua 70,5 2.776 N130 2,38 36.7 831 2726 2,55 39.3 884 2900
            N133 2,49 38.4 839 2753 2,70 41.7 899 2949
11,3 174 HPBT Sierra 78,0 3.071 N135 2,29 35.3 711 2333 2,49 38.4 761 2497
            N140 2,49 38.4 725 2379 2,70 41.7 782 2566
            N540 2,57 39.7 728 2388 2,78 42.9 791 2595
11,7 180 Spitzer Sierra 78,0 3.071 N135 2,15 33.2 664 2178 2,36 36.4 714 2343
            N140 2,33 36.0 683 2241 2,57 39.7 739 2425
            N540 2,48 38.3 697 2287 2,70 41.7 758 2487

1) A muzzle velocity exceeding 1000 m/s ( 3300 fps) may lead to severe barrel fouling!

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

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