S&W issued a consumer safety alert on their M&P15-22. All rifles and pistols manufactured before February 1, 2019 could be affected. The issue is that the rifle’s breech face counter bore depth could be out of specification, causing it to crush the rim on the .22 round, firing, cycling the bolt again, and causing multiple […]
Rifle Barrel Twist Rate
All about rifle barrel twist rate — Rifled Barrel Terms: Barrel – The part of the rifle through which projectiles pass in their travel from the chamber or breech to the muzzle. Bore – The interior of a rifle’s barrel excluding the chamber. Rifling – Spiral grooves in a gun’s bore that consist of lands (The highest part […]
Remington Core-Lokt 243 Winchester Ammunition Ballistics
Remington 243 Winchester Ammunition: Remington, .243 Winchester Premier Core-Lokt Ultra Bonded ammunition features a bullet in a class of its own. Developed and designed by Remington’s industry-leading R&D; staff. Core-Lokt Ultra Bonded offers hunters the unique combination of excellent accuracy, superb weight retention and expansion with overall superior terminal results. The bonded bullet retains up […]
Centerfire Rifle Cartridge Reloading Bullet Runout
Centerfire Rifle Cartridge Reloading: Correcting Bullet Runout: Bullet runout is the cause of most reloaded rifle cartridge inaccuracies. Most rifle cartridge case and bullet alignment is determined in the resizing die but there are other reasons and situations that will cause excessive bullet runout which are not readily seen with the human eye. Bullet Runout […]
Rifle Barrel Break-In And Proper Cleaning:
Rifle Barrel Copper Fouling: A rifle gets its name from the presence of spiral lands and grooves in the bore called “rifling.” The bullet is forced into the rifling when the cartridge is fired which engrave in and spin the bullet, thereby increasing the rifle’s projectile range and accuracy. Once you have fired a round […]
Shotgun Bore Diameters, Chokes, and Chambers Explained
In this online shotgun guide you will find various articles and technical information on shotguns including; shotgun shells, shotshell reloading, shotgun gunsmithing, shotgun shooting, shotgun hunting, game and choke guides, shotgun buying guide, shotgun versatility and much more. Shotgun Definition: Our modern definition of a shotgun is: A shoulder fired firearm with a smooth bore, […]
Reloading Components: Bullet Manufacturers
Bullet Manufacturers: Barnes: Barnes is best known for its legendary components, everything from the lead-core original bullets, to the legendary all-copper X bullet. This company was purchased by Remington Outdoors in 2009. Berger: Berger bullets are high quality precision bullets, engineered and precisely made with very tight tolerances for match grade accuracy. Hawk, Inc.: Hawk […]
Reloading Powder Manufacturers
Alliant smokeless powder: is backed by a century of manufacturing experience and the most exacting quality control procedures in the industry. They check and control chemical composition, the shape and size of powder grains, even the propellants’ density and porosity. Hodgdon Powder Company: Hodgdon Powder offers one of the largest selections of quality propellants for […]
Gun Appraisal Values
Firearm Value: While we don’t do gun appraisal values, we can offer up some resources to give you a head start on your knowledge. We usually like to do our own research, like we did on Josh’s pictured 1903A3 dated to 1943. Appraisal: Blue Book Gun Appraisals: Instant values, information and specs for thousands of […]
7mm Remington Magnum Reloading
Cartridge: The 7mm Remington Magnum centerfire rifle cartridge is a .28″ caliber, belted, bottleneck centerfire rifle cartridge case design that is reloadable with various combinations of primer, powder and .284″ diameter bullets by handloaders. 7mm Remington Magnum Reloading And Cartridge Specifications: 7mm Remington Magnum Cartridge: Bullet Diameter – .284″. Primer Diameter – .210″. Primer Type – Large […]