He needs to go to all the major manufactures of parts and firearms in states that are attempting that nonsense and personally invite them to Texas. Have A.G. Greg Abbot follow up with info on the leagal protections that can be provided.
THEN...
He should visit all the OTHER domestic parts and firearms AND ammo manufactures about creating or moving facilities to Texas.
He can easily create a "Texas Industrial Firearms Coalition" and develop it into a single point of access that will have a high degree of steady and reliable delivery of quality arms, parts, components and ammunition to both domestic and international customers.
Then he can point out how he reversed the other states job-killing and turned it into even more Texas job creation.
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Now, I really like that idea!
Excellent idea.
Possibly designate the vast Hill Country area west of Austin as the new Texas firearm manufacturing zone. Nice climate, interesting landscape, friendly people, pretty women. Spread around some tax breaks and it could fly pretty well.