All good points here. I have owned three, 181 series. After fine tuning them they had acceptable accuracy. I wasted alot of money on mags that could not be made to work. Then I bought a Tapco. It ran great. So I bought another, then 1 more. They all work great. i replaced the bbl on one that was badly pitted with one of the numrich take offs and it was very accurate.
"NA BEAN DON CHAT GUN LAMHAINN"