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Big Bullets — Applied Ballistics Tests 379gr .375 Cal Berger Solids

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Berger 379 grain 379gr solid bullet .375 caliber enabler

Berger Bullets has created some impressive solid bullets for Extreme Long Range (ELR) shooting. These ultra-long, lathe-turned solids were showcased at SHOT Show 2019, and now they are rolling out into the marketplace. To test their consistency and develop refined BC numbers, the Applied Ballistics test team has braved cold winter weather to test Berger’s new 379gr solids. The results have been impressive.

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Berger 379 grain 379gr solid bullet .375 caliber enabler

The Applied Ballistics testers have loaded the new Berger solids in an innovative .375-Caliber cartridge called the .375 EnABLER. This is slightly shorter than a .375 CheyTac so it allows the round to mag-feed. The brass is made by Peterson. The testers report: “We’ve been loading and shooting a pile of .375 EnABELR this month. The Berger 379gr Solids are proving to be incredibly consistent. Here’s a 10-shot string for one of our guns, shots number 931-940.”

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Berger 379 grain 379gr solid bullet .375 caliber enabler

The .375 EnABLER is achieving impressive velocities — 2990 FPS — with the 379-grainers from a 30″ barrel. The test team states: “We’ve been shooting [a 30″-long] 1:7″ twist which works good, but are going to try some 1:8″ and 1:9″ also”.

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Berger 379 grain 379gr solid bullet .375 caliber enabler

The .375 EnABLER Cartridge — Big and Fast
The .375 EnABLER cartridge was designed to offer .375 CheyTac performance in a slightly shorter package: “The problem with the .375 CheyTac is that, when loaded with the highest performance .375 caliber bullets (379-407 gr Berger Solids, and the 400-425 grain Cutting Edge Lazers) the round is not magazine feed-able in any action that’s sized for CheyTac cartridges.

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Berger 379 grain 379gr solid bullet .375 caliber enabler

“Knowing the 375 CheyTac produced substantial performance, and that it was just too long for magazine feeding, made it easy to converge on a design for the 375 EnABELR. We just had to make the case short enough to achieve magazine length with the desired bullets, while adding a little more diameter to keep the case capacity similar to the 375 CheyTac. The resulting basic shape is quite similar in proportions to the successful .338 Norma Magnum Cartridge which, interestingly, was selected as the cartridge for General Dynamics Lightweight Medium Machine Gun (LWMMG).”

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Berger 379 grain 379gr solid bullet .375 caliber enabler


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