Buffer Tube: MCX – FULCRUM Series
Designed by Bull Craft for the MCX platform, this buffer tube is built in-house using battle-grade Nylon PA12 and printed via SLS for uncompromising strength and modularity. It’s lightweight, rugged, and ready to support a wide range of stock options — giving you full control over your replica’s look and feel.
Whether you're building out a sleek carbine or a field-ready beast, this buffer tube delivers comfort, durability, and adaptability in one clean package.
✅ Made in the USA
✅ Ultra-Durable Nylon PA12 Construction
✅ Lightweight Design for Comfortable Handling
✅ Supports Multiple Stock Options
✅ Compatible with MCX Platforms
✅ Superb Support via email, phone, Facebook, Instagram, and in-store
✅ Quick Turnaround & Reliable Shipping
✅ Actual Availability — No ghost listings
Weight: .2 lb
Compatibility: MCX (AEG & HPA builds)
Built Light. Ready to Fight.
