Description
The complete kit contains every internal part needed to complete or rebuild an AR lower receiver. High-quality components are designed to work in coordination with each other to ensure smooth operation.  Includes Ergonomic pistol grip and Mil-Spec trigger that offers a conventional, single-stage 6 to 6½ lb. service rifle pull.  You only need a stock or buffer tube kit to complete your lower build.
SPECS: Kit includes pistol trigger, trigger spring, hammer, disconnector, hammer/trigger retaining pins, hammer spring, bolt stop and screw, selector, selector detent, bolt catch, magazine catch, magazine release button, front pivot pin, rear takedown pin, buffer retainer, trigger guard assembly, and all necessary pins, springs, detent and screws. AR-15/M16 fits mil-spec AR-15/M16 lower receivers
Basics
- AR 15 lower parts kit
- US Made
- Kit Includes Everything In A Lower Parts Kit
- Mil-Spec
- Excellent Quality
Jeffrey –
Having recently upgraded my AR-15 with the AR-15 Lower Parts Kit Complete Mil-Spec (No Grip), I can sincerely say this kit delivers excellent value and reliability. The quality of the components feels solid and well-crafted, with tight tolerances that match the high standards expected in the firearms industry. Every pin, spring, and detent appears to be made from durable materials, ensuring long-term performance and minimal fuss during installation.
What stands out most is the completeness of the kit; it includes everything needed for a standard build, except the grip, which is perfect for customizing the firearm to my specific preferences. The parts came neatly organized, making the assembly process straightforward, even for someone working on their first build. The mil-spec finish looks clean and professional, adding a touch of uniformity to the lower receiver when assembled.
The design details reflect careful manufacturing—smooth edges, precise fit, and minimal machining marks. It’s reassuring to know these parts meet stringent military specifications, especially considering the demanding conditions I plan to use this rifle in. The inclusion of high-quality pins and springs ensures reliable operation without the worry of premature wear or failure.
Value-wise, this kit offers a cost-effective way to upgrade or build a new AR-15 from scratch, with the assurance of quality parts that won’t break the bank. I also appreciate that the absence of the grip allows for more personalized customization, whether I want a rubberized grip or a tactical one.
Overall, this complete mil-spec lower parts kit is a dependable choice for both seasoned builders and hobbyists looking to assemble a rifle with confidence. It performs exactly as expected, and I feel comfortable recommending it to anyone aiming for a reliable, high-quality build. Just pair it with a suitable grip and upper, and you’ll be well on your way to constructing a dependable, well-assembled firearm.