The Mega Weight System
for the Magpul Gen 1 Stock
40oz weight system for the Mgpul UBR Gen 1 Stock.
New CMP rules allow a butt stock that is adjustable in length of pull. The Magpul UBR Stock has become the early front runner in the search for the perfect Service Rifle competition stock. However, this stock leaves the rifle nose heavy, especially if using handguard weights.
Our weight system uses extended covers to allow the addition of 40oz of weight, right where it is needed. The set includes (2) replacement cover plates and lead weight.