Weatherby 6.5 WBY RPM 156gr Berger Elite Hunter – Superb 20 Round Box

Description

A G1 ballistic coefficient of 0.679 in a 6.5mm hunting bullet is remarkable, and it is the entire reason to choose the Weatherby 6.5 WBY RPM 156gr Berger Elite Hunter over the lighter loads in the same cartridge.

• Why Ballistic Coefficient Beats Muzzle Velocity
• Weatherby 6.5 WBY RPM 156gr Berger Elite Hunter Specifications
• Honest Notes on This Load

Why Ballistic Coefficient Beats Muzzle Velocity

Compare this load against the 124 grain Hammer Custom in the same cartridge and the trade is stark. The lighter bullet leaves 310 feet per second faster; this one carries a G1 ballistic coefficient of 0.679 against 0.478. By 300 yards the two are level on velocity, and by 500 the Weatherby 6.5 WBY RPM 156gr Berger Elite Hunter is ahead on both speed and energy: 2287 feet per second and 1811 foot-pounds against 2289 and 1443.

That is the practical lesson of modern ballistics in one comparison. Muzzle velocity is what a cartridge starts with; ballistic coefficient is what it keeps. For anyone shooting past 300 yards, the second number matters more.

Berger builds the Elite Hunter on the same hybrid ogive and J4 Precision jackets as its match bullets, then thins the jacket at the nose so it opens on game. You get target-grade concentricity with terminal performance, which is the whole premise of the line.

Weatherby 6.5 WBY RPM 156gr Berger Elite Hunter Specifications

Terminal behaviour follows the Berger hunting pattern: two to three inches of penetration before the jacket opens, then rapid expansion and fragmentation through the vitals. On deer and antelope that produces very quick kills, and the delayed onset means energy is deposited inside the animal rather than on the hide.

That same design is the limitation. The Weatherby 6.5 WBY RPM 156gr Berger Elite Hunter is not built to break a heavy shoulder on elk at close range. It works on elk with disciplined behind-the-shoulder placement, and if a raking shot is likely you want a bonded or monolithic bullet instead.

Weatherby loads this in Sheridan, Wyoming as part of the Select Plus line, on reloadable boxer-primed brass. Given how narrow the factory selection is for 6.5 RPM, saving cases is worth the trouble.

• Cartridge: 6.5 WBY RPM, Rebated Precision Magnum
• Bullet weight: 156 grain
• Bullet type: Berger Elite Hunter
• Muzzle velocity: 2940 feet per second
• Muzzle energy: 2994 foot-pounds
• G1 ballistic coefficient: 0.679
• Case: brass, boxer primed, reloadable
• Series: Weatherby Select Plus
• Rounds per box: 20
• Manufacturer part number: R65RPM156EH
• UPC: 747115445547

Honest Notes on This Load

Buy the Weatherby 6.5 WBY RPM 156gr Berger Elite Hunter if you hunt open country with a 6.5 RPM and take shots past 300 yards. The high ballistic coefficient is what keeps the bullet expanding and the wind drift manageable at those distances.

Choose the 124 grain Hammer Custom instead if your shots are close, if you want lead-free ammunition, or if a heavy shoulder shot is likely and you need a bullet that holds together rather than fragments.

Confirm your barrel twist before buying a case. A 156 grain 6.5mm bullet is long and needs a fast twist; factory 6.5 RPM barrels handle it, but a custom barrel may not.

Lighter and lead free: the 6.5 WBY RPM 124gr Hammer Custom. For a larger 6.5 case, the 6.5-300 WBY 129gr Hammer Custom. Weatherby publishes complete Select Plus ballistics charts on its own site.

MAG5 Firearms stocks Weatherby Select Plus ammunition and the rifles chambered for the RPM cartridges. Tell us your typical shot distance and we will help pick the bullet weight.