The XLR Push Button Folding Stock Adapter attaches between the action block and buttstock, allowing the stock to be folded into a more compact package for easier storing and cleaning. The folder will extend LOP measurements by 1.375". For the TR-2 buttstock, Shorter buffer tubes are available that will compensate for the added length of the adapter keeping the LOP in the 12” to 15” range. For the Carbon buttstock, we HIGHLY recommend ordering the short carbon buttstock (12 1/2") if you want the buttstock folding. When the short buttstock is used with the folding adapter, the LOP will be between 13.5-13.75" depending on action and trigger used. *WEIGHT: 4.9 ounces. **NOTE: Will require modification if used on Howa-specific chassis Folding Adapter Installation Instructions Folding Adapter FAQ