Company record
Sinner Mass Fabrications specializes in bespoke production of firearms, offering a full range of guns, rifles and pistols tailored to client specifications. In addition to weaponry, it manufactures ancillary items such as challenge coins, gas blocks, bottle openers, raffle tickets and custom stickers. The company also delivers precision laser engraving, marking, etching and applies Cerakote protective finishes as part of its surface‑treatment portfolio. As a supplemental offering, it provides stippling services to enhance grip and functionality.
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