SJ HARDWARE LLC Information

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. The design & testing regimen at SJ Hardware is nothing short of exhaustive, employing both cutting-edge simulations and real-world field testing to ensure the highest standards of performance and durability. High-precision manufacturing techniques such as CNC machining, laser cutting, and 3D printing are employed, with each part undergoing pressure tests, destructive testing, and extensive field evaluations under varying environmental conditions. This rigorous approach to quality has garnered SJ Hardware a reputation for excellence among a diverse range of users, including professional shooters, law enforcement agencies, and outdoor enthusiasts. By blending advanced design with meticulous testing and quality control, the company not only meets but exceeds the demands of modern shotgun users, continually setting new benchmarks in the aftermarket shotgun industry. The rigorous design and testing protocols at SJ Hardware translate into aftermarket parts that are highly functional, reliable, and tailored to meet the unique needs of various shotgun users. Meticulous simulation and real-world testing ensure that each component, whether it’s a trigger assembly, magazine extension, or barrel modification, performs optimally under all conditions.