Another comment for the premature clip ejection-
Especially if a new stock, check the cut-out in the stock where the clip latch should clear. If it interferes with the clip latch you will need to clean up the cut-out. Usually not a problem with old stocks but something else to check.
Especially if a new stock, check the cut-out in the stock where the clip latch should clear. If it interferes with the clip latch you will need to clean up the cut-out. Usually not a problem with old stocks but something else to check.

