Originally Posted by
trust_me
I just bought a bushmaster superlight with the a3 removable carry handle and i want to change out the sights to magpul flip ups and add eotech style (im on a budget) optics.
what gasblock do i need? is it the .625 dia model? i'd like a flat top gasblock that i can mount the sight to rather than the upper or handguard
sorry if this is listed here somewhere, i could not find it anywhere.
also sorry if its a stupid question. this is my first ar and im still learning the ropes.