>>63929347
See >>63929354
I dont work at LMT
They have shipped me bunk parts in a completed 203, they have shipped friends bunk uppers and friends of friends all sorts of broken shit.

>>63817099
If you dont have the absolute muscle memory of a reload down, you dont need a magwell to help with it. You need dryfire practice.
>>63817120
No, you can do everything else and when you lose a detent spring you will have time to order it.