The Patriot Ordnance Factory P-415 Gen 4 stripped lower receiver is a 7075 billet AR-15 pattern lower designed to be completed with a mil-spec parts kit and a compatible upper receiver. This Gen 4 lower comes with enhanced and ambidextrous controls already installed, including an ambidextrous bolt catch, ambidextrous bolt release, and ambidextrous magazine release, plus an oversized integrated trigger guard.

Key features

• 7075 billet lower construction for a lightweight, rigid foundation
• Enhanced bolt catch and oversized integrated trigger guard
• Ambidextrous controls installed: bolt catch, bolt release, and magazine release
• Stripped lower requires a mil-spec parts kit to complete the fire-control group
• Black hard coat anodized finish

Build a semi-automatic AR-15 pattern rifle with this P-415 Gen 4 stripped lower and use your preferred upper to define the chambering and barrel configuration.