Do you have citations as proof of this or is this just speculation?
At one time some notes on a Floppy and I have no idea where that Floppy went.
LEOs , active, retired, and reserve that used a private range shared how Glock came in and would offer to send the Armorer to Glock Armorer school offer to buy all existing issued guns, sell New Glocks really less expensive .
Low ball, and the HK rep was totally pissed!
Armorer and TPTB would get targeted with hype, and the .40 was hyped big time.
One of our guys, retired SWAT, another a gun smith, and one of the ladies and I watched this shin-dig .
NObody liked the Glock, and everybody hated the .40.
SWAT fellow just making shooting downrange 50 yards, not feet, yards with 1911s and Model 19s and "you folks come to shoot or breath our air?'
H&Ks got one Dept partial , and all 10 guns that came out that morning would not run...all in the wunnerful over hyped .40 of course.
The old timers with some seniority and pull said screw it, especially after the Sigs rusted...
These guys and gals went back to 1911s, BHPs, Model 19/66 and some carried .41 and .44s
Give me a pallet of .40 and two each of Sig, Glock and HK, and I will swap for older used Model 19, model 36, Ithaca 37 Riot and Model 94 in 30-30 with only a case of ammo for each.
Actually we did do this...
BHPs and 1911s are proven, have a history and nobody in the work and all I am familar with would carry a Glock, HK, or Sig, and especially in a .40
We used BHPs, 1911s Model 10/64, Model 19/66, J frames, and vehicle guns, such as I used, were Model 29 with full house .44 magnum loads.