Latest Loads: .270 Wby. Mag.

by
posted on November 30, 2018
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
weat270ll.jpg

Owing to Weatherby’s characteristic extra-long leades, when chambered in one of its namesake cartridges, the company’s rifles—especially in cases of advanced throat erosion—can be persnickety with ammunition at times. Sound familiar? Go leadless. Such proved to be the case in a well-used, Japanese-made Mark V Synthetic in .270 Wby. Mag. that I employed for this piece. By using Nosler’s 130-gr. Expansion Tip (E-Tip) gilding metal bullet, I was able to shave 0.24" off the 25-shot average of the lead-core projectile from a previous installment of this column. The benefits don’t stop at accuracy, either; since the copper-alloy projectile retains 95 percent of its pre-expansion weight during upset, it’ll penetrate deeper than comparable lead-core bullets, providing insurance on less-than-ideal shots. And, since the .270 Wby. Mag. has the most voluminous case among the factory .27-cal. cartridges, even with the 1.322"-long projectile in place, there’s ample space for propellant to push it fast and take advantage of its 0.459 G1 ballistic coefficient.

Latest

Taurus 817 01
Taurus 817 01

The Taurus 817 Is Back

The Taurus 817 revolver hasn't been available since the early 2000s, but now, it's back and features several notable updates.

NRA To Hold World Shooting Championship In Indiana

Registration is now open for the eighth NRA World Shooting Championship, which is sponsored by Walther Arms and will be held at Camp Atterbury, Ind., from September 30 to October 4.

Gun Of The Week: Springfield Armory Prodigy Compact 3.5” AOS

For this episode, we’re on the range with a double-stack, M1911-style handgun that’s more compact and lightweight than we’re used to seeing. This is the Springfield Armory Prodigy Compact 3.5” AOS chambered for 9 mm Luger.

The Armed Citizen® Aug. 1, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Budget Pistol Rigs With AIM Surplus

It's still possible to pull together a budget-friendly, name-brand pistol rig for $300 to $400, if you play your cards right.

Nextorch Celebrating 20th Anniversary—A Timely Preparedness Reminder

Nextorch North America is celebrating the company’s 20 years of providing lighting solutions for consumers, law enforcement professionals and military forces around the world.

Interests



Get the best of American Rifleman delivered to your inbox.