The Results Are In — And They're Historic
In a sport where fractions of a millimeter separate champions from the field, Corbin-swaged airgun slugs have done something remarkable: they've dominated the podium at one of the most prestigious airgun competitions in the world. At the Rocky Mountain Airgun Challenge (RMAC) — one of the most competitive field target and precision airgun events in North America — Corbin slugs swept 1st, 2nd, and 3rd place outright, and 8 out of the top 10 finishers were shooting Corbin-swaged slugs. That's not a coincidence. That's precision engineering delivering real-world results.
What Is RMAC?
The Rocky Mountain Airgun Challenge is one of the premier competitive airgun events in the United States, drawing elite shooters from across the country and internationally. Competitors push their equipment — and their skills — to the absolute limit across a variety of precision disciplines. The event is a true test of both the shooter and the ammunition, making Corbin's performance there all the more meaningful.
When your slugs sweep the podium and place in 8 of the top 10 spots, you're not just performing — you're setting the standard for what competition-grade airgun ammunition looks like.
Why Corbin Slugs Win
The secret isn't magic — it's metallurgy, geometry, and consistency. Here's what separates Corbin-swaged slugs from the rest of the field:
- Dimensional Consistency — Every Corbin slug is swaged to exact diameter tolerances. No injection-molded variation, no casting irregularities. The cold-forming process produces slugs with uniform weight and geometry, shot after shot.
- Optimized Alloy — Corbin uses carefully selected lead alloys suited to the pressure and velocity characteristics of high-powered PCP rifles. The right hardness means proper obturation without excessive leading.
- Aerodynamic Nose Profile — Corbin's die sets allow for precise nose geometry tailored to ballistic performance. A well-formed slug flies predictably, resists wind drift, and maintains stability at extended ranges.
- Barrel-Matched Sizing — Competition shooters using Corbin equipment can slug their barrel and size their ammunition to match. This level of customization is simply not available off the shelf.
A Legacy of Precision
Corbin Manufacturing has been producing precision swaging tools since 1969. Over five decades, that knowledge has been refined into a product line that serves everyone from serious hobbyists to world-class competitors. The RMAC podium sweep — and 8 of 10 top finishers using Corbin slugs — is the latest chapter in a long history of Corbin-built precision making its mark at the highest levels of shooting sports.
The competitors who used Corbin slugs at RMAC weren't given any special advantage — they simply had access to better tools and the knowledge to use them. Many of them made their winning slugs on the same S-Press and S-Press PCP Airgun Slug Die Set that's available to anyone who visits our shop.
International Recognition
The RMAC results are part of a broader pattern. Corbin-swaged slugs have been placing at competitions around the world as the precision airgun community grows and becomes increasingly sophisticated about ammunition quality. As PCP airguns push further into the 100+ yard accuracy envelope, the difference between a mediocre slug and a precision-swaged one becomes undeniable on the scoreboard.
From North American field target events to international precision airgun matches, competitors are discovering what Corbin has known for decades: when you control the manufacturing process, you control the outcome.
Make Your Own Winning Slugs
The same equipment used to produce the RMAC-winning slugs is available in our shop right now. Whether you're a serious competitor looking for every edge or a dedicated hobbyist who simply wants the best possible performance from your PCP rifle, the Corbin S-Press system puts world-class slug production in your hands.
- S-Press Airgun Slug Kit — Everything you need to start swaging airgun slugs, bundled together for convenience.
- S-Press PCP Airgun Slug Die Set — The precision die set at the heart of every competition-winning Corbin slug.
- Corbin S-Press (Press Only) — The legendary Corbin S-Press, built for a lifetime of precision swaging.
Don't just watch the champions shoot. Make what they shoot. Visit our shop and start building your competition-ready slug program today.
Corbin Slugs Sweep the Podium at RMAC with 8 of the Top 10