This is a List of weapons of the Mexican–American War.
United States of America
Edged Weapons
Model 1840 Cavalry Saber Model 1833 Dragoon Saber Model 1840 NCO Sword
Muskets
Springfield Model 1842 Musket Springfield Model 1816 Musket Springfield Model 1795 Musket (limited)
Rifles
Mississippi Rifle (Model 1841) M1819 Hall rifle Deringer M1817 rifle
Sidearms
Colt Paterson Revolver Colt 1847 Walker Revolver Model 1836 Flintlock Pistol U.S. H. Aston Model 1842 Pistol
Artillery
M1841 6-pounder field gun M1841 12-pounder howitzer M1841 24-pounder howitzer
Second Federal Republic of Mexico During the Mexican–American War, the Mexicans mostly used Spanish weapons leftover from the Mexican War of Independence and British arms that were brought in the mid 1820s.
Edged Weapons
British Model 1821 Light Cavalry Sabre
Various French and Spanish Sabers and Lances
Muskets
Land Pattern Musket (Brown Bess) French Pattern 1835 Musket French Model 1777 Spanish Model 1803 Musket
Rifles
Pattern 1800 Infantry Rifle (Baker Rifle) (limited)
Sidearms
1817 Ramon Zuloaga Miquelet-lock Fusil
Various other French and Spanish Sidearms
Artillery Various French and Spanish Artillery
References