Need to build your next pistol caliber build? Look no further than the Moriarty MA-9 & MA-45 Lower Receivers! These high-quality receivers are crafted from durable, heat-treated steel and feature a sleek, modern design. The MA-9 is ideal for AR-9 builds, while the MA-45 is designed for your standard AR-15 platform pistol caliber conversions. Both r

For those who demand the absolute best in firearm performance and craftsmanship, Moriarti Armaments is your trusted source. We offer a meticulously curated selection of guns from renowned manufacturers, each rigorously tested to ensure unrivaled accuracy, reliability, and durability. Whether you're a seasoned professional or an avid collector, our