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9mm Build Kits. Shop our wide range of meticulously curated kits for building your own high-performance 9mm firearms. Whether you're a seasoned gunsmith or a first-time builder, our 9mm Build Kits provide everything you need to assemble a reliable and accurate 9mm platform.
AR-9 lower parts encompass essential components such as parts kits, triggers, furniture, magazine, and buffer kits, designed to optimize the functionality and customization of AR-9 rifles, offering compatibility with the 9mm caliber.
This PSA Magpul flat dark earth MOE lower build kit includes MOE stock, grip, trigger guard, and PSA classic lower parts. Order yours today!
Explore our AR-9 Build Kits, everything you need to craft your custom AR-9 rifle or pistol kit. From receivers to barrels, assemble your dream firearm with ease. Quality components, endless possibilities. Start building today.
Upgrade your AR-9 9mm with precision-engineered lower parts designed for optimal performance and amazing sales. Explore our selection of AR-9 lower receiver components, including parts kits, triggers, buffer tubes, and more. Fine-tune your firearm for reliability and customization with premium AR-9 lower parts.
80% AR-9 9MM BILLET LOWER RECEIVER - GLOCK MAGS - BLK. MAS Defense is an AR-15, AR-10 and Glock parts store. We are committed to providing every customer with Quality Parts at Reasonable Prices! Our foundation is built on excellent customer service, honesty and integrity.
This Right To Bear AR Lower Parts Build Kit comes with our True Mil-Spec Trigger Assembly and a Magpul FDE MOE Stock and is perfect for building an 80% lower receiver! This upgraded lower build kit comes with everything that you need to complete your 80 percent lower other than the lower itself.
