The Remington Model 504 is a

bolt-action Bolt action is a type of manual Action (firearms), firearm action that is operated by ''directly'' manipulating the bolt (firearms), turn-bolt via a cocking handle, bolt handle, most commonly placed on the right-hand side of the firearm (a ...

rimfire

rifle A rifle is a long gun, long-barreled firearm designed for accurate shooting and higher stopping power, with a gun barrel, barrel that has a helical or spiralling pattern of grooves (rifling) cut into the bore wall. In keeping with their focus o ...

that can chamber .22 LR, .17 HM2 or .17 HMR cartridges. The gun is a replacement of the now obsolete

Remington Model 541 Remington may refer to: Businesses * Remington Arms, an American manufacturer of firearms, ammunition, and related products, 1816–2020 ** Remington Ammunition, an American brand operated by Vista Outdoor since 2021 ** Remington Firearms, an A ...

, and was itself replaced by the

Remington Model 547 Remington may refer to: Businesses * Remington Arms, an American manufacturer of firearms, ammunition, and related products, 1816–2020 ** Remington Ammunition, an American brand operated by Vista Outdoor since 2021 ** Remington Firearms, an A ...

in 2007. The Model 504T was a target variant built in 2006 that differed from the original 504 in using a laminated wood stock with a raised comb, a target style forearm and a heavier barrel.

References

{{Use dmy dates, date=June 2017 Bolt-action rifles of the United States Remington Arms firearms .22 LR rifles