So we should dump all the AKs, SKS', Makarovs and other Russian/SovBlok/ChiCom weapons and ammo as well? There's more of these being used against US & allies than Glock pistols.
You maybe surprised how many Smith & Wesson pistols are being used in Hong Kong (China Communist) and Communist SE Asia.
I'm not really worried about pistols being used for war, I'm more concerned with long arms, tube artillery, shaped charges and other things that explode.
Let's not start on nukes and chemical/biological agents ...