Proflex X w/ Pro-Change Frame System - Rhino Spyder Threaded Barrels The Force Nucleus engine is

The Force Nucleus engine is the centerpiece of the Force and offers extremely high end performance and efficiency while requiring minimal maintenance to keep it running

Enlarged Magazine Catch

Metal 8mm bushing gearbox with quick release spring

Control bore and spiral porting for excellent ball on ball accuracy that is cross compatible with Pipe barrel backs

The breech sizer must be used in combination with a high-quality barrel for optimal accuracy and gas efficiency results

Proflex X w/ Pro-Change Frame System - Rhino Spyder Threaded Barrels The Force Nucleus engine isThe most popular and comfortable goggle system in the world now comes with an all new Pro Change frame system. The Proflex X allows you to quickly and easily switch out your lenses for different playing environments and your foam for easy maintenance. Continuing with its legacy and timeless design, the Proflex X is built on its unique insert molding technology giving the player a rigid upper for maximum protection, while offering a soft flexible lower