About Second Amendment Sports

Long before Second Amendment Sports was a premier name in the industry, it was a bond between a father and son. Bert Irslinger Sr. (affectionately known as “Doc”) and Bert Jr. were, first and foremost, collectors. From historic military pieces and “cowboy classics” to high-performance modern builds, they spent years traveling the gun show circuit hunting down the finest firearms available.

What started as a shared hobby eventually outgrew the state of Illinois. To streamline the logistics of bringing rare finds home, they applied for their own Federal Firearms License—a move that required opening a modest storefront in a McHenry strip mall.

The Strip Mall Roots

We started small, intended primarily to handle FFL transfers and house a growing collection. We didn’t have a grand marketing plan; we just had a deep well of expertise and a genuine love for the community.

Word spread fast. The “little shop” was quickly overwhelmed by fellow enthusiasts who valued Doc and Bert’s exacting standards and customer-first philosophy. As the demand for rare inventory and expert advice grew, we realized our community deserved something more than just a retail counter.

A New Standard: The Move to State-of-the-Art

To better serve our customers, we took a leap from that original strip mall location to the premier facility we call home today. This expansion wasn’t just about more shelf space—it was about creating a complete experience. We integrated a 14-lane, state-of-the-art indoor shooting range, allowing our customers to move beyond the purchase and focus on training, proficiency, and the pure enjoyment of the sport.

Growth Without Compromise

Today, Second Amendment Sports is recognized as one of the premier firearm dealers in the state. While our facility has grown, our core identity remains unchanged: we are a family-owned and operated small business.

We specialize in the “hard-to-find.” From boutique manufacturers to rare collectors’ pieces, our inventory reflects our founders’ original passion for quality. Whether you are browsing our curated selection or spending time on our range, you are experiencing the result of decades of dedication.

Our Commitment to You

Growth hasn’t traded away our values. Every person who walks through our doors—from the first-time shooter to the seasoned professional—is treated with the same level of care Doc and Bert provided on day one. We pride ourselves on delivering expert advice, premium service, and a level of community support you simply won’t find anywhere else. At Second Amendment Sports, the passion for the industry still drives every shot we take.