EMG FN 509 M4 Competition Adapter

Price: $99.99 — In stock at 1 retailer.

EMG FN 509 M4 Competition Adapter The TAPP EMG FN 509 M4 Competition Adapter adds M4 magazine compatibility plus a flared magwell for faster, more reliable reloads—ideal for competitive play. Pre-built and made in the USA. Key Features: M4 Magazine Compatibility: Increased capacity and quicker reloads. Flared Magwell: Faster, smoother magazine changes under pressure. HPA Powered: Optimized for 150 PSI max; recommended 120 PSI (HPA kit sold separately). One-Piece Design Durable Construction: SLS Nylon PA11 Carbon Fiber for reliability in competition. What’s Included: Fully assembled competition adapter HPA Foster fitting (US spec) Proudly made in the USA. 30-day warranty and lifetime technical support. Compatibility: EMG FN 509