More On Federal Premium's New Muzzleloader Projectile

by
posted on April 25, 2014
** 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. **
am2015_fs.jpg (12)

undefinedWe initially broke the news about Federal Premium's new muzzleloader bullet a few days ago, but we couldn't wait to learn even more about the new design once the doors opened at the 143rd NRA Annual Meetings & Exhibits.

Federal didn't disappoint. The new projectile—alongside plenty of details about the revolutionary B.O.R. Lock MZ design—was front and center at the company's booth.

B.O.R., by the way, stands for "Bullet Obturating Ramp." Upon ignition, the new bullet's polymer cup gets pushed up and out, into the barrel's rifling. The effect, which the company provided illustrations of at its booth, is meant to create an unparalleled seal, increasing downrange performance.

Features Include:
• Will initially be available as 50 caliber, 270 grain bullet
• B.O.R. Lock MZ System: Expanding polymer base cup engages rifling and seals the bore for extraordinary velocity and accuracy
• Non-sabot design is approved for hunting in most areas
• Trophy Copper bullet features a polymer tip, with a deep, hollow cavity and skiving that ensures consistent expansion
• High ballistic coefficient flattens trajectories and minimizes wind drift
• Required loading force averages about half that of most sabots
• Fouling-cutting ring scours powder residue from the breech as the bullet is loaded, resulting in consistent seating and reducing the need to clean between shots

As previously noted, Federal intends for the design, which is largely a completely new class of projectile, to set a new standard within its industry. I can assure you that there's more than one NRA Publications editor anxiously awaiting to put the new bullet to the test here soon.

For more information, check out the video embedded below, or go to FederalPremium.com.

Latest

Editedscrewworm Gains Toehold
Editedscrewworm Gains Toehold

Screwworm Gains Toehold the United States

The New World Screwworm (NWS), which devastated wildlife populations and the Lone Star State’s livestock industry 60 year ago, has established two beachheads in Texas.

Field Shooting Positions & Real-World Hunting

Delivering a lethal shot with a rifle or handgun when afield requires an understanding of the various shooting positions, supports and realistic accuracy. This article is meant to serve as a primer.

New for 2026: Texas Hunter Products 300-lb. Cottonseed Feeder

Texas Hunter Products has released its 300‑lb. Cottonseed Feeder, a purpose‑built solution for land managers who rely on whole cottonseed to support healthy deer and wildlife year‑round.

#SundayGunday: Stoeger M3000 Freedom Series Tactical

On this week's #SundayGunday, we’re checking out the Stoeger M3000 Freedom Series Tactical shotgun. Based around an Inertia Driven system, this three-inch chambered shotgun can run a gamut of shotshells, from lightweight target loads to heavy turkey magnums. Learn more about it in this exclusive video.

Proof That Hunters’ Votes Matter

Hunter's rights are expanding across the country. Curious how? Read on for some great policies being enacted nationwide.

2026 Father's Day Gift Roundup

Father's Day is around the corner. With the summer heating up, Dad will soon be on his share of scouting trips, fishing outings, range days, and all the other sorts of summer excursions fans of the great outdoors partake in. Read on, for some great gifts to get Dad this Father's Day, to make his summer that much more fun.

Interests



Get the best of American Hunter delivered to your inbox.