The crossover function of the OIC-2 ,The interchangeable magazine well inserts keeping the forend a multi use part simply by swiping out the mag wells to suit actions keeping your system modular to any action,
The crossover function of the OIC-2 ,The interchangeable magazine well inserts keeping the forend a multi use part simply by swiping out the mag wells to suit actions keeping your system modular to any action,