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- Rifling abstract "Rifling is the process of making helical grooves in the barrel of a gun or firearm, which imparts a spin to a projectile around its long axis. This spin serves to gyroscopically stabilize the projectile, improving its aerodynamic stability and accuracy.Rifling is often described by its twist rate, which indicates the distance the rifling takes to complete one full revolution, such as "1 turn in 10 inches" (1:10 inches), or "1 turn in 254 mm" (1:254 mm). A shorter distance indicates a "faster" twist, meaning that for a given velocity the projectile will be rotating at a higher spin rate.The combination of length, weight and shape of a projectile determines the twist rate needed to stabilize it – barrels intended for short, large-diameter projectiles like spherical lead balls require a very low twist rate, such as 1 turn in 48 inches (122 cm). Barrels intended for long, small-diameter bullets, such as the ultra-low-drag, 80-grain 0.223 inch bullets (5.2 g, 5.56 mm), use twist rates of 1 turn in 8 inches (20 cm) or faster.In some cases, rifling will have twist rates that increase down the length of the barrel, called a gain twist or progressive twist; a twist rate that decreases from breech to muzzle is undesirable, as it cannot reliably stabilize the bullet as it travels down the bore. Extremely long projectiles such as flechettes may require impractically high twist rates; these projectiles must be inherently stable, and are often fired from a smoothbore barrel.".
- Rifling thumbnail 105mm_tank_gun_Rifling.jpg?width=300.
- Rifling wikiPageExternalLink MosinSlug.htm.
- Rifling wikiPageExternalLink calculating-bullet-rpm-spin-rates-and-stability.
- Rifling wikiPageExternalLink twist.html.
- Rifling wikiPageExternalLink making_rifle_barrel.htm.
- Rifling wikiPageExternalLink barrelFAQ.html.
- Rifling wikiPageExternalLink jbmdrag-5.1.cgi.
- Rifling wikiPageExternalLink jbmstab-5.1.cgi.
- Rifling wikiPageExternalLink RangingShotBarrelMakingFeature.htm.
- Rifling wikiPageExternalLink 2103.pdf.
- Rifling wikiPageExternalLink twist_machine.htm.
- Rifling wikiPageID "94139".
- Rifling wikiPageRevisionID "601248625".
- Rifling hasPhotoCollection Rifling.
- Rifling subject Category:Artillery_components.
- Rifling subject Category:Firearm_components.
- Rifling comment "Rifling is the process of making helical grooves in the barrel of a gun or firearm, which imparts a spin to a projectile around its long axis. This spin serves to gyroscopically stabilize the projectile, improving its aerodynamic stability and accuracy.Rifling is often described by its twist rate, which indicates the distance the rifling takes to complete one full revolution, such as "1 turn in 10 inches" (1:10 inches), or "1 turn in 254 mm" (1:254 mm).".
- Rifling label "Canon rayé".
- Rifling label "Drall (Waffe)".
- Rifling label "Estriamento".
- Rifling label "Lufa gwintowana".
- Rifling label "Rifling".
- Rifling label "Rigatura".
- Rifling label "Ánima rayada".
- Rifling label "Нарезное оружие".
- Rifling label "ライフリング".
- Rifling label "膛線".
- Rifling sameAs Vývrt_hlavně.
- Rifling sameAs Drall_(Waffe).
- Rifling sameAs Ánima_rayada.
- Rifling sameAs Canon_rayé.
- Rifling sameAs Rifling.
- Rifling sameAs Rigatura.
- Rifling sameAs ライフリング.
- Rifling sameAs 강선.
- Rifling sameAs Lufa_gwintowana.
- Rifling sameAs Estriamento.
- Rifling sameAs m.0nb8s.
- Rifling sameAs Q111698.
- Rifling sameAs Q111698.
- Rifling wasDerivedFrom Rifling?oldid=601248625.
- Rifling depiction 105mm_tank_gun_Rifling.jpg.
- Rifling isPrimaryTopicOf Rifling.
