X Products Products Side Charging Upper 5.56 Nato Ar-15 Bolt Not Incl.

X Prod X15 AR-15 Upper Billet Side Charging 556X45 Modernize Your AR-15 With The X-15 SCU (Side Charging Upper). The Billet machined X-15 SCU Is a Revolutionary Leap Forward In Non-reciprocating Side Charging Design That improves Where others Have Left Off. A True Drop In System That Allows For The Use Of a Mil Standard Bolt Without Machine Modification. The Only Change Is The Installation Of a Special Cam Pin In Your Bolt Which Is Included With The X-15 SCU. The System Is Designed To Work With .223, 300 Black And 9mm. The Versatile Upper Is Compatible With All Popular Calibers And All Standard And Non-Standard AR lowers. Each Unit Is machined And profiled To Work With All M4 Pattern Upper Forend Rails That Are Designed For Use On Mil Spec uppers. Features: - A Rail Location Is Featured On The Right Hand Side For Offset Optics Or Fixed sites - Works With: .223, 300 Black And 9mm - Compatible With All Popular Calibers And All Standard And Non-Standard AR lowers Includes: - Complete Upper - Cam Pin - Side Mount Rail installed Manufacturer: XP Model: X15SCUBLK