Load data for .243 Win. + 77gr Lapua Open Tip

488 suitable loads across 84 powder(s) for cartridge .243 Win. with 77gr Lapua Open Tip bullet.

The most recommended powders for this combination are Alliant Reloder-26, Alliant Reloder-17 and Norma MRP.

Based on C.I.P., the max. allowed case length is 2.045 in / 51.94 mm, the max. cartridge length is 2.710 in / 68.83 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Load Specifications

ImperialMetric

Bullet:.243 | 77gr | Open Tip

Cartridge:.243 Win. load data

Case Length (L3):2.044" | 51.9 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.635" | 16.1 mm

Case Capacity:54 gow | 3.50 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.):60,191 psi | 4,150 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:8.0

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Community Loads for .243 Win. + 77gr Lapua Open Tip

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

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

	38.0 gr	2.710"	20.5"	2654 fps	•••

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