Thumbhole Stock Features Swing Hammer rotating hammer design that can be off-set to allow easy access to the hammer spur, engraved receiver and precision barrel. Speed Breech is a quick release breech plug that can be removed by rotating it only 90 degrees. Solid one-piece extractor features an all-steel design and can be rotated to either the left or right hand side to allow easy access to the Speed Breech. QLA (Quick Load Accurizor). Power Rod - this convenient low profile handle eliminates the need for a palm saver or T-handle. FlexTech stock reduces recoil by 50 percent and absorbs the harmful recoil and vibration.