Increasing 5906 mag capacity
I recently purchased a used but in excellent condition 5906 mag. It is a factory 15 round mag, however, it will only let me insert 14 rounds into it. Even with the use of a UPLULA, I can't decompress the spring enough to get the 15th round in. Do I just need to replace the magazine spring to get the last round in, or do both the spring and follower need to be replaced? Have to see if the cost will be worth of an additional round.