Description

The PSA B5 Systems Lower Build Kit with Bravo Stock & EPT Trigger – is the ultimate all-in-one solution for AR-15 builders seeking premium furniture, a smooth upgraded trigger, and reliable mil-spec components at an unbeatable value. This complete lower build kit lets you finish your stripped lower receiver quickly and confidently, delivering enhanced ergonomics, crisp performance, and American-made quality.

At the heart of the kit is B5 Systems’ renowned Bravo Stock — a mil-spec collapsible stock praised for its ergonomic cheek weld (similar to SOPMOD), non-slip cushioned buttpad, sure-grip stock latch, fixed sling mounts, and steel anti-rotational QD sling points for secure weapon retention. Paired with the comfortable B5 Systems Type 23 P-Grip, it offers superior control and reduced fatigue during extended use.

The standout feature is the PSA Enhanced Polished Trigger (EPT) fire control group — a single-stage, target-style upgrade over gritty mil-spec triggers. It features polished contact surfaces and an electroless nickel coating for a smoother, lighter pull (typically around 5-6 lbs), improved reset, and greater reliability in demanding situations like home defense, competition, or range days.

This kit includes a full mil-spec buffer tube assembly (6-position carbine receiver extension), complete PSA lower parts kit, and all necessary hardware for a straightforward assembly. Everything is built to mil-spec dimensions for a rock-solid fit and long-lasting durability.

Key Features & Benefits:

  • Premium B5 Systems Bravo Stock & Type 23 P-Grip for enhanced comfort and control
  • Upgraded EPT single-stage trigger with polished surfaces and nickel coating — crisp, clean break
  • Complete mil-spec buffer tube kit (buffer, spring, castle nut, end plate, etc.)
  • Full AR-15 lower parts kit including bolt catch, magazine catch, safety selector, takedown/pivot pins, and more
  • All components proudly made in the USA for proven reliability
  • Perfect for custom AR-15 builds, multi-caliber platforms, or upgrading existing lowers

Whether you’re assembling a new PA-15, building a duty rifle, or customizing your setup, this B5-enhanced kit combines value, performance, and quality — backed by Palmetto State Armory’s reputation and full lifetime warranty on defects.Important Notes: Compatible with standard AR-15 mil-spec lowers (not for 9mm builds — bolt catch assembly varies). Always follow all federal, state, and local laws when assembling firearms.

By purchasing PSA AR-15 B5 Systems EPT Lower Build Kit w/Bravo Stock from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality

The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.