Our Stock Weight System has now been improved to eliminate the chance of the weight coming loose from the unit. Rather than an insert that the weights are screwed onto, our weights are now one solid piece. They are still the same thread as before, so the one piece weights will work in all PMA Stock Weight Systems previously installed in rifle stocks and will also work in most systems from other manufacturers.
This item is the stock weight system sleeve only. It requires a 1.125" hole in the buttstock and to be epoxied or otherwise permanently installed. The Stock Weight System Sleeve weighs 0.5oz.