Just wondering if the impulse has the same foregrip/inline reg threads as the matrix (i.e are they standard) or has smartparts made me have to buy more of their stuff at ridiculous prices. this is because i would like to put a centreflag in line reg onto my impulse sooner than a max flow, because max flows are big and ugly, and the centrflag is much better quality!
So does anyone know??
So does anyone know??