First, I have a Model 12 FCV in .223 with a factory magazine that does not strip the rounds from the magazine on occasion. Second the magazine is very hard to load as if the spring is too stiff. Are these common issues with the 12 FCV. The rifle is in excellent condition and has been fired very little since new. Except for the addition of a Bell and Carlson M40 stock the rifle is original and unmodified.