One Horse AR-15 Complete Lower Parts Kit
$47.00
150 in stock
Finish your AR15 lower with this comprehensive Mil-Spec Lower Parts Kit. Includes every pin spring detent and component needed for a fully functional lower—minus buffer tube assembly and stock. The phosphate-coated single-stage trigger delivers crisp reliable 5.5–7 lb pull with proven mil-spec geometry. All parts are precision-machined for drop-in compatibility with any Mil-Spec AR15 lower receiver. Single-stage Mil-Spec trigger trigger spring hammer hammer spring disconnector disconnector spring trigger pin hammer pin selector selector detent selector detent spring bolt catch bolt catch plunger bolt catch spring bolt catch roll pin magazine catch magazine catch button magazine catch spring takedown pin pivot pin takedown/pivot detents (2) takedown/pivot detent springs (2) buffer retainer buffer retainer spring trigger guard trigger guard roll pin bolt release roll pin A2-style pistol grip pistol grip screw pistol grip lock washer.
| Upc | 850078799364 |
|---|---|
| Manufacturer | One Horse |
| Manufacturer part number | OH-LPK01 |
| Shipping weight | 0.541 |
BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.
The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.
We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.
Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.
Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.
Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.
We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.
We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.
Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.
Yes. Depending on the request, we can help source specific products or assist with custom configurations.
Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.
Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.
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