Quote:
Originally Posted by Kadonny
I'm guessing A (which should be C  ), operator error.
I was test fitting an ACOG I just bought used the other day and had it fit perfectly with the QD mount on my one rifle, then I switched it over to another rifle and the QD mount was too tight with the lever. Now how can that be with both being milspec upper receivers......had to be operator error like I didn't have it seated properly or something. |
Right.
Different hard coat anodizing applications, some include teflon finishes or completely different finishes like Cerakote can explain slight differences. But if the accessory simply won't secure like the OP suggests then A B or C is my best guess.