Load data for .30 TC + 135gr Sierra HPBT MatchKing

Based on C.I.P., the max. allowed case length is 1.920 in / 48.77 mm, the max. cartridge length is 2.660 in / 67.56 mm, and the max. allowed pressure is 61,641 PSI / 4,250 bar.

Load Specifications

ImperialMetric

Bullet:.308 | 135gr | HPBT MatchKing

Cartridge:.30 TC load data

Case Length (L3):1.910" | 48.5 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.303" | 7.7 mm

Case Capacity:54 gow | 3.50 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.):61,641 psi | 4,250 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:15.0

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Community Loads for .30 TC + 135gr Sierra HPBT MatchKing

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

40.0 gr	2.640"	24.0"	2666 fps	•••
45.0 gr	2.640"	24.0"	2942 fps	•••

45.0 gr	2.640"	24.0"	2754 fps	•••
•••	2.640"	24.0"	3043 fps	•••

•••	2.640"	24.0"	2699 fps	•••
•••	2.640"	24.0"	2930 fps	•••

•••	2.640"	24.0"	2729 fps	•••
•••	2.640"	24.0"	3008 fps	•••

•••	2.640"	24.0"	2718 fps	•••
•••	2.640"	24.0"	3029 fps	•••

•••	2.640"	24.0"	2799 fps	•••

•••	2.640"	24.0"	2637 fps	•••
•••	2.640"	24.0"	2922 fps	•••

•••	2.640"	24.0"	2710 fps	•••
•••	2.640"	24.0"	2978 fps	•••

•••	2.640"	24.0"	2733 fps	•••
•••	2.640"	24.0"	2921 fps	•••

•••	2.640"	24.0"	2763 fps	•••
•••	2.640"	24.0"	3026 fps	•••

•••	2.640"	24.0"	2641 fps	•••
•••	2.640"	24.0"	2939 fps	•••

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.