Excite your builds with precision 5 inch upper 556 assembly

Moriartiarmaments009 Oct, 2025Business

Excite your AR projects by integrating a 5 inch upper 556, featuring a precision-machined receiver, free-floating handguard, and durable 5.56 NATO barrel. Discover installation insights, maintenance guidelines, and customization strategies that maximize accuracy and ensure consistent reliability under varied conditions.