FN FN15 Stripped Lower 223 Rem | 5.56 NATO

FN FN15 Stripped Lower Receiver – Premium Forged Foundation. Built for Duty.

This is a stripped lower with Serial Number and MUST be shipped to an FFL by law. Contact: hello@liberty-arsenal.net for any questions.

The FN FN15 Stripped Lower Receiver is the same rugged component used in FN’s legendary duty rifles—now available for your custom AR build. Precision-forged from 7075-T6 aluminum, this mil-spec lower is designed to deliver maximum strength, reliability, and flawless compatibility with .223 Rem and 5.56 NATO platforms.

Finished with a hardcoat anodized black finish, the FN15 lower offers corrosion resistance and a clean, professional look. It’s marked “MULTI-CAL” for build flexibility and includes mil-spec dimensions, making it the perfect match for your upper of choice—whether you're building for tactical, competition, or defensive use.

Features:
✅ Forged 7075-T6 aluminum construction
✅ Mil-spec dimensions for universal AR-15 compatibility
✅ Hardcoat anodized black finish for durability
✅ Marked “MULTI-CAL” for .223 Rem / 5.56 NATO builds
✅ FN quality—same lower used in factory FN15 rifles
✅ Compatible with standard AR-15 parts and upper receivers
✅ Made in the USA

Legendary FN quality. Your build. Your rules.