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100,000 subscribers. Last updated: 14 Oct, 2024. Autumn Fry (born November 30, 2012) [ 2 ] is an American kid influencer known for reviewing and shooting firearms on her YouTube channel, Autumn's Armory. She began making videos in 2020 when she was seven years old, and has been the subject of controversy for her young age and video content.
Accurizing. Ruger 10/22 carbines, before accurizing (top) and after (below). Externally visible changes are the target-style stock, the more vertical thumbhole grip, the free-floated bull barrel, and a muzzle brake. Accurizing is the process of improving the accuracy and precision of a gun (firearm or airgun).
Rifling of a 105 mm Royal Ordnance L7 tank gun Conventional rifling of a 90 mm M75 cannon (production year 1891, Austria-Hungary) Rifling in a GAU-8 autocannon. Rifling is the term for helical grooves machined into the internal surface of a firearms's barrel for imparting a spin to a projectile to improve its aerodynamic stability and accuracy.
Conventional eight groove rifling on the left, and octagonal polygonal rifling on the right. Polygonal rifling (/ p ə ˈ l ɪ ɡ ə n əl / pə-LIG-ə-nəl) is a type of gun barrel rifling where the traditional sharp-edged "lands and grooves" are replaced by less pronounced "hills and valleys", so the barrel bore has a polygonal (usually hexagonal or octagonal) cross-sectional profile.
A muzzle brake or recoil compensator is a device connected to, or a feature integral (ported barrel) to the construction of, the muzzle or barrel of a firearm or cannon that is intended to redirect a portion of propellant gases to counter recoil and unwanted muzzle rise. [ 1 ] Barrels with an integral muzzle brake are often said to be ported.
The Redhawk is the first large-bore double-action revolver introduced by Ruger. It was designed by Roy Melcher and Harry Sefried. Sefried previously worked for High Standard Manufacturing Company, where he designed the High Standard Sentinel revolver. [ 1 ][ 2 ] Announced in 1979, the Redhawk began shipping to customers in 1980, and was ...
The revolver has an 18-inch barrel with no muzzle brake or ports. It comes with a walnut grip and a dark blue finish. [14] The Navy Arms Frontier Buntline Model is a 6-shot single-action revolver chambered for the .357 Magnum or the .45 Colt cartridges, manufactured for Navy Arms. The revolver has a 16.5-inch barrel with no muzzle brake or ports.
The .22 TCM or 22TCM (.22, Tuason, Craig, Micromagnum) is a proprietary bottle-necked rimless cartridge created from a 5.56mm NATO / 223 Rem parent case. It was developed by custom gunsmith Fred Craig and Martin Tuason, President of Rock Island Armory (RIA) Armscor, and is used in the RIA M1911 pistols and the M22 TCM bolt-action rifle.