Great product / questionable qa/qc - Luth-AR The Paddle Oversize Bolt Catch Assy

I run serveral of these and love them. HOWEVER, I have had twice where I bought them and the spring came bent and/or the pin was out of spec for the hole. For a $22 part, it's not with the hassle to get customer service. Nevertheless, be aware; if your build is critical, order two and return one you don't need.