rf refers to rimfire,the wmrf refers to Winchester magnum rimfire.
It's a warning to the user that the only compatible ammunition for that rifle is the .22 Winchester Magnum Rimfire (22 WMRF), and other types of .22 ammunition are NOT compatible.
Winchester magnum rimfire
Winchester Magnum rim fire
An RF scale is a Representative Fraction (RF) Scale
What is rf transmitter
wt is RF SURVEY?
Rf is about .45
RF = Radio Frequency
CAPM equation E(Rj) = rf + b[E(Rm) - rf] 0.14 = rf + 1.5(0.12-rf) 0.14 = rf + 0.18 - 1.5rf -0.04 = rf - 1.5rf -0.04 = (1-1.5)rf -0.04 = -0.5rf rf = 0.08 rf = 8%
RF Online was created in 2005.
RF Online happened in 2005.
RF Generation was created in 2004.