If you have the following handguns which 3 would you pick to cover all your CCW needs? Consider summer carry which precludes wearing of jackets/coats. Here is the list:
Sig GSR TTT (5" full size 1911) 45 acp
Colt 1991 A1 commander 45 acp
Glock 23
Glock 27
S&W 5906
S&W 6906
S&W 640 (no dash) 38 spl +p+
Colt Mustang 380

Desert Eagle MVII 44 mag
Ruger SRH 454 Casull 7.5" bbl.
Sig GSR TTT (5" full size 1911) 45 acp
Colt 1991 A1 commander 45 acp
Glock 23
Glock 27
S&W 5906
S&W 6906
S&W 640 (no dash) 38 spl +p+
Colt Mustang 380

Desert Eagle MVII 44 mag
Ruger SRH 454 Casull 7.5" bbl.

Comment