SIG SAUER to equip US Army with P320 polymer striker-fired pistols - Army Technology
All US Military Branches, Including The Coast Guard, Are Buying The Army's New Pistol
SIG Sauer P320 - Wikipedia
XM17 Modular Handgun System competition - Wikipedia
The 240-Year Evolution of the Army Sidearm
Types of Firearms | USCCA
History of the Pistols and Sidearms the US Military Has Used
SIG SAUER Modular Handgun System Receives Full-Material Release from US Army -The Firearm Blog
M9 | Beretta
History of the Pistols and Sidearms the US Military Has Used
US Army 1st Brigade Combat Team, 101st Airborne Division (Air Assault) Fields SIG SAUER M17/M18 Modular Handgun System (MHS) Striker-Fired 9mm Combat/Tactical Pistols! – DefenseReview.com (DR): An online tactical technology and military
What Pistol Does the US Military Use? - Military Pistols Through the Years
US Army scraps Stryker mobile gun systems in favor of new lethality upgrades