The Sierra MatchKing 7mm/.284 150gr HP-BT Bullet (brand part no. 1915) is a 150-grain Hollow Point Boat Tail MatchKing component bullet from Sierra built for handloaders working with 7mm/.284 rifle cartridges. This is part of Sierra’s long-running MatchKing series, a hollow point boat-tail line widely used by precision rifle and long-range competitors.

Key Specifications

• Bullet diameter is .284-inch, sized for 7mm/.284 rifle cartridges.
• Weighs a nominal 150 grains.
• Bullet style is Hollow Point Boat Tail MatchKing.
• Sold boxed in quantities of 100 per box.
• Sectional density is .266.
• Ballistic coefficient is published at .429 above 2,400 fps, .435 between 1,700 and 2,400 fps, and .450 below 1,700 fps.
• This is a component bullet for handloading, not loaded ammunition, so you’ll still need your own cases, powder, and primers.
• Always cross-check current load data from the bullet manufacturer or a trusted reloading manual before working up a charge, since published data changes over time.
• It’s good practice to spot-check bullet weight and seating depth with calipers on a sample from the box before running a full loading session.

Frequently Asked Questions

Is this loaded ammunition? No, it’s a component bullet only; you’ll need your own cases, powder, and primers to load finished 7mm/.284 rifle cartridges rounds.

What is this bullet best suited for? It’s a long-range match bullet, built for the accuracy and consistency precision rifle and long-range competitors expect from the MatchKing name.

Why does the ballistic coefficient change with velocity? A bullet’s drag characteristics shift as it slows through different velocity bands, so Sierra publishes separate BC figures for each band rather than a single number, giving more accurate ballistic calculations.

Buy the Sierra MatchKing 7mm/.284 150gr HP-BT Bullet

Order the Sierra MatchKing 7mm/.284 150gr HP-BT Bullet from our Lubbock, Texas gun shop for fast, reliable shipping. Order from Sierra‘s reloading bullets selection and our Lubbock, Texas team can help you match the right component to your load.