It means A rifle or a nickname The rifle is a AK-47
Usually means rifle, as in K.R.RIF.C. King's Royal Rifle Corps or Rif.c for Rifle Corp.
Sorry, no information means no answer.
Can't be answered until you define what "modern rifle" means.
It does stand for something. It stands for Fusil Automatique Léger which means ("light assault rifle") in french.
Adopted in 1947.
butt
It's means All Recorded
ACR means Adaptive Combat Rifle.
'la longue carabine' means the long carbine (single-barreled rifle).
A rifle has spiral grooves cut on the inside of the barrel. Those grooves are called rifling. The word rifle comes from the German word that means to groove or cut flutes.
It means the firearm can fire .22 Short, .22 Long, or .22 Long Rifle cartridges.