SIG Sauer recently published this video detailing the differences between the GEN 1 and GEN 2 MPX. The major difference between the models is the GEN 1 is 9mm only, and the GEN 2 is configured to take advantage of the multi-caliber exchange system. SIG will be offering a GEN 2 upper receiver at a discounted cost to GEN 1 owners for those who still have the GEN 1 but wish to take advantage of the caliber exchange system. Watch the video to see the further changes and differences between the two models.
Tags: Sig Sauer
Interesting how I purchased a GEN 1 MPX, and one of their main selling points was you can change between three different calibers. Now, after watching this video, they are telling me that they lied and now want me to purchase another upper for a feature that was already suppose to be on the GEN 1.
I do not want a reduced price, I want what I paid for.