S&J Hardware has been in the manufacturing business for over 15 years now in Belleville, Ontario Canada. We are a 100% Canadian operation, utilizing Canadian partners in design, manufacturing and finishing of all of our products.

We are the number one manufacturer of shotgun parts in Canada. We make aftermarket upgrade shotgun parts for several brands of shotguns.

Our motto “Combat Competition Defence” is rooted in our commitment to our customers. Over the years our products have made their way into the lives of our customers on the job, at play and on their worst days, defending their lives and loved ones.

Each product we manufacture represents thousands of hours of real world R&D, countless tons of materials recycled into better versions, and an ongoing drive to make the perfect part even more perfect.

We perform gunsmithing and firearms customization for in Belleville, Trenton, Napanee and Kingston, and all over Canada via our mail in programs.

If your pursuit is perfection, we can help you get there.

Sometimes the best way to do something is in the most straightforward, simple manner possible. After several rounds of design testing (and failure) of extruded mag extensions, we decided the only method we could use to make a mag tube extension that met the needs of everyone from Special Operations Forces to duck hunters, was the simplest one.
Take a solid block of 4140 high strength steel, and CNC the entire mag extension as a single piece, then nitride finish it to make it even tougher. We don’t actually advocate breaking windows or breastbones with our mag extensions. But if the need arises....

S&J Hardware utilizes certified national testing centers to verify, test and rate our hard and soft armor products. ALL our hard and soft armor meets or exceed NIJ standards. Our quality control procedures and finishing are world class and all materials are sourced and assembled in Canada. Our armor comes in industry standard 10x12 and 11x14 inch configurations. Our carriers are 3 ounce Trellborg HANK material, laser cut and joined with heavy duty bar tacking and thermal welds.

When a company is 50% shotgun nut and 50% engineer, the manufacture of aftermarket shotgun parts and accessories is a given. Our founders are just such people. With over 50 years combined experience in the respective callings, the team at S&J Hardware have what it takes to create and perfect the shotgun. We do not exaggerate when we say millions of rounds expended in R&D. Those rounds are an investment in the products, and the reputation they carry around the world with them. The S&J Hardware design philosophy is “NO BETA”. We do not allow untested products to market. We do not engage our customers in the R&D process.