The .454 Casull (/ kəˈsuːl /) [4] is a firearm cartridge, developed as a wildcat cartridge in 1958 by Dick Casull, Duane Marsh and Jack Fullmer. [5] It was announced in November 1959 by Guns & Ammo …

Aug 7, 2021 · In November 1959 an article appeared announcing a new and very powerful wildcat handgun round called the .454 Casull that set the handgun world on fire. The cartridge came about …

Dec 31, 2022 · In this guide, we discuss Chevy 454 engine specs, performance, reliability, upgrades, and more. *Our primary focus in this article is the original 454 big block engine from 1970-1976. …

The 454 big-block crate engine is a robust, affordable engine that features an all-forged rotating assembly for great strength and impressive durability.

In 1970, GM pushed the performance bar higher with the introduction of the Chevy 454 V8. Unlike the popular Chevy 427 that was used in a wide variety of automobiles, the 454 was used only in high …

Oct 29, 2025 · When comparing 454 Casull vs 44 Magnum, there’s more to consider than ballistics, as each of these large-bore guns packs a different punch.

Apr 22, 2024 · The true goal of a junkyard 454 build is to have a running (and dependable) cheap 454 build for as low as financially possible. That means reusing major components like the rotating …

Sep 12, 2025 · The appeal of the .44 Magnum and .454 Casull is power — whether measured in kinetic energy, penetration, or permanent wound cavitation. Using high-pressure propellant charges, these …

Dec 30, 2016 · .454 Casull is not a cartridge for the faint-of-heart, and will require a shooter to put in a considerable amount of time at the practice range in order to become a proficient hunter. However, …

The 7.4L V-8 LSX 454 Small-Block engine from GM Powered Solutions is lighter and more compact than the big block without sacrificing any of the performance.