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

W H2026 02 KNOW HOW Breedtrees3.24.7
W H2026 02 KNOW HOW Breedtrees3.24.7

Turkey Tactics: Scout Now for Spring Gobblers

Want to find success this spring? Get on the ground now and start scouting for those springtime Toms.

First Look: Ameristep Wide Bottom Blind

Ameristep has launched a new, oversized hunting blind for 2026, featuring all-over Mossy Oak Bottomland camouflage. The Frontline Wide-Bottom Extreme accommodates up to three hunters along with all their gear.

Henry National Forest Foundation Rifle Series

Henry Repeating Arms has launched a new series of commemorative rifles to benefit the National Forest Foundation (NFF), the nonprofit partner of the United States Forest Service (USFS).

NRA Unveils NRA App

Your National Rifle Association (NRA) has unveiled its new official NRA App, which creates a whole new way to access magazine content, member benefits, legislative news and more!

Hardware Review: Rossi R95 360 Buckhammer

A fun lever-action in a deer-dropping straight wall chambering? Sign us up! Read on for Brad Fitzpatrick's review.

New for 2026: Stoeger M3500 Waterfowl Mossy Oak Bottomland

Stoeger has expanded its M3500 Waterfowl Special series with a new model finished in Mossy Oak Original Bottomland camo. Paired with a Patriot Brown Cerakote receiver and barrel, the M3500 Waterfowl Special in Mossy Oak Original Bottomland is purpose-built to blend into flooded timber while standing up to harsh, wet environments.

Interests



Get the best of American Hunter delivered to your inbox.