Area 419 Zero M-Series Sizing Die Features The Area 419 Zero M-Series Sizing Die for .308 Win features full-length neck to extractor sizing along with hydraulic shoulder pressure relief which helps prevent the sticky bolt feel often experienced after a second firing with conventional dies. A precision ground expander mandrel included with every die delivers consistent neck tension and reloaders can add the Area 419 Mandrel Kit for finer tension increments. A spring ejection system for spent primers and a replaceable steel decap pin keep the die running smoothly through high volume reloading sessions. The reamer is cut to exacting dimensions for a true size that improves chambering consistency on match grade ammunition. This die is machined and assembled entirely in the USA and ships complete with an Area 419 ZERO Die Ring a spare decapping pin and the install and removal tools needed to get set up. Because it uses a larger diameter shellholder rim it requires the Area 419 ZERO M-Series shellholder which is included with this listing and it is not compatible with standard shellholders. The die also requires a Hybrid or 1-1/4 Turret on a ZERO press or other compatible press and will not fit a standard 7/8 turret. For reloaders chasing the finest most consistent .308 Win brass the Area 419 Zero M-Series Sizing Die delivers a complete precision engineered solution. Area 419 Zero M-Series Sizing Die Specifications Manufacturer: Area 419 Model: Zero M-Series Caliber: .308 Win Type: Neck Sizer Die Dimensions: 9 x 6 x 2 Weight: 3 lbs Available At: GrabAGun