JSD SUPPLY, LLC

JSD Supply, LLC is a private company founded in 2013 and headquartered in Prospect, Pennsylvania. Court filings indicate its legal name is Not An LLC, doing business as JSD Supply. The company was founded by Jordan Vinroe, who is its sole owner and manager. JSD Supply operated as a sole proprietorship before incorporating as a limited liability company in 2021. Specific revenue and employee counts are not publicly available.

JSD Supply is an e-commerce retailer and distributor of firearm parts, kits, and accessories. The company specializes in products that allow customers to build their own firearms, often referred to as "ghost guns," from unfinished "80% receivers" and compatible parts. Its product lines include parts for popular firearm platforms like Glock, Sig Sauer, and the AR-15, as well as Polymer 80 kits, CNC machines for home gunsmithing, and accessories such as pull-release triggers and optics. The company states that its products enable customers to build firearms that look and operate like factory-made models, but without government paperwork or serial numbers.

As a patent litigant, JSD Supply has the profile of an operating company defending its business. It has been named as a defendant in one tracked patent case and has not been a plaintiff. The case, filed by ABC IP, LLC in the Illinois Northern District Court, reflects a common pattern of product-selling companies being targeted by patent assertion entities.

Beyond patent litigation, JSD Supply has been involved in high-profile legal actions related to its products. The City of Philadelphia sued the company over its sale of "ghost gun" kits, resulting in a 2024 settlement where JSD agreed to temporarily halt sales in the city. The company has also been a plaintiff in suits against the Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE) challenging federal regulations, and has been sued in civil court over the alleged sale of a firearm kit to a minor.