Just recently purchased a Glock 36 and have had numeous fail to extract problems in less than (500 rounds). I've shot a Md 21 for years along with a recently purchased Md 30SF, neither of which have ad a fail to extract problem. How easy is the fix for the Md 36. When it works properly it is great but I am quickly learning that I may not be able to rely on the Md 36 when i need to. Any ideas?
JWP F13