Super X4 Features
- Improved Ergonomics, rounded close radius grip, and textured gripping surfaces
- Spring-Loaded Ejector
- Larger Bolt Handle and Oversize Bolt Release Button
- Reversible Crossbolt Safety
- Back-Bored Technology
- Self-Adjusting Active Valve System
- Black Nitride Surface Treatment hardens the chamber and bore surfaces and resists corrosion
- Nickel Teflon® coating on the bolt and bolt carrier reduces friction and fights corrosion
- Drop-Out Trigger Group
- Lightweight Alloy Receiver

