The 23rd Peshawar Mountain Battery (Frontier Force) was an artillery unit of the British Indian Army. It was raised in 1853 as the Peshawar Mountain Train. It became the 23rd Peshawar Mountain Battery (Frontier Force) in 1903. In 1947, it was transferred to the Pakistan Army, where it exists as the 3rd Peshawar Battery (Frontier Force) of 1st (SP) Medium Regiment, Artillery.