BEST BERETTA APX A1 RED DOT SIGHTS THINGS TO KNOW BEFORE YOU BUY

The last coil had distribute out and was partaking the sides in the bore, wedging from the ball and locking up the safety. First time I took it apart/set it back together, I had indavertantly flipped the spring and put the 'good end' versus the ball and it worked good. When I did that a second time, I had flipped the spring back to its initial post