Product Description The Sons of Liberty Gun Works (SOLGW) Blaster Guts Lower Parts Kit with Liberty Fighting Trigger (LFT) is a premium, mil-spec-grade AR-15 lower parts kit built for shooters who demand reliability, precision, and quality in every component. Engineered to fit mil-spec AR-15 lowers, this comprehensive kit uses only the highest quality materials, including Mil-Spec AISI8620 investment castings, solid hardened stainless steel detents from KNS Precision Machine, and steel magazine buttons in place of the aluminum found in most commercial kits. Whether you are completing a new build, upgrading an existing rifle, or preparing for competition, the Blaster Guts LFT kit delivers everything you need for a dependable and smooth-operating lower assembly. Product Highlights Mil-Spec AISI8620 Investment Cast Components: The bolt catch and safety selector are manufactured per the USGI Technical Data Package, ensuring durability and fit equal to or exceeding military standards. KNS Precision Stainless Steel Detents: Safety and takedown/pivot detents are solid hardened stainless steel, providing superior wear resistance compared to standard commercial alternatives. Steel Magazine Catch Button: Machined from steel to mil-spec standards rather than aluminum, offering enhanced strength and longevity over typical commercial LPKs. Complete Lower Assembly Components: Includes pivot pin, takedown pins, mag catch assembly, bolt catch assembly, safety selector assembly, buffer retainer assembly, mil-spec trigger, and pistol grip for a thorough, all-in-one build solution. Fits Most Mil-Spec Firearms: Designed for broad compatibility with mil-spec AR-15 lower receivers, making this kit an ideal choice for builders and gunsmiths alike. Specs Brand: Sons of Liberty Gun Works MPN: BG UPC: 691821607761 Kit Name: Blaster Guts LFT (Liberty Fighting Trigger) Compatibility: Mil-Spec AR-15 Lower Receivers Finish: QPQ / Matte Black (select components) Includes: Pivot Pin, Takedown Pin, (2) Takedown Pin Springs, (3) QPQ Steel Takedown Detents, Mil-Spec Cast Bolt Catch, Bolt Catch Buffer, Bolt Catch Spring, Mag Catch, Steel Mag Button, Mag Catch Spring, Mil-Spec Cast Safety Selector, QPQ Steel Safety Detent, Selector Spring, Buffer Retainer Pin, Buffer Retainer Spring, Mil-Spec Trigger, Pistol Grip Fire Control Group (FCG): Not included (LFT variant includes trigger; grip included) Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>