Marty!
You have nothing to be so humble about.
The action was CLEARLY described and marketed as AICS magazine, drop into chassis, ready to install barrel affair. I was following most of the info about deadline since like last fall and it was always represented as ready to go assemble yourself deal. There were multiple "reviews" and media where the action was showcased in exactly same MDT chassis with AICS magazines and specific point on easy to change barrel and common footprint.
Only some time later small footnotes make it through, regarding some extra space to fit trigger as compared to standard rem700 footprint, but it was always mentioned as very very minor thing and MDT chassis would already have the relieve done.
Never it was mentioned or implied that AICS magazine would be a problem, or in fact most of the time AW compatibility was not even apparent. It was never mentioned that deadline is significantly different from rem700 and/or required a specific bottom metal or modification of thereof. If you were to take plastic mags you won't even be able to modify lips gunsmith or not.
At the 2:02 AICS mag compatibility:
https://www.youtube.com/watch?v=-vwxF-kpLNo
From my point of view, you did nothing wrong but took the product description for its face value with unfortunate outcome.
You have nothing to be so humble about.
The action was CLEARLY described and marketed as AICS magazine, drop into chassis, ready to install barrel affair. I was following most of the info about deadline since like last fall and it was always represented as ready to go assemble yourself deal. There were multiple "reviews" and media where the action was showcased in exactly same MDT chassis with AICS magazines and specific point on easy to change barrel and common footprint.
Only some time later small footnotes make it through, regarding some extra space to fit trigger as compared to standard rem700 footprint, but it was always mentioned as very very minor thing and MDT chassis would already have the relieve done.
Never it was mentioned or implied that AICS magazine would be a problem, or in fact most of the time AW compatibility was not even apparent. It was never mentioned that deadline is significantly different from rem700 and/or required a specific bottom metal or modification of thereof. If you were to take plastic mags you won't even be able to modify lips gunsmith or not.
At the 2:02 AICS mag compatibility:
https://www.youtube.com/watch?v=-vwxF-kpLNo
From my point of view, you did nothing wrong but took the product description for its face value with unfortunate outcome.