"1.83"^^ . "-12.0"^^ . "United States of America"@en . . . "1963"^^ . "0.378"^^ . "1.4"^^ . "50"^^ . "24.0"^^ . "SP - Pistol"@en . "1063"^^ . "USA"@en . . . . "55"^^ . "-12.0"^^ . . . "SBT - Rifle"@en . "0.253"^^ . "0.361"^^ . "1.4"^^ . . . "The .221 Remington Fireball is a centerfire cartridge created by Remington Arms Company in 1963 as a special round for use in their experimental single-shot bolt-action pistol, the XP-100. A shortened version of the .222 Remington, it is popular as a varmint and small predator round while also finding use among target shooters. It has application as both a pistol round and as a rifle round."@en . . ".221 Remington Fireball"@en . . "SBT - Pistol"@en . "45"^^ . "868"^^ . . "1963"^^ . "2700"^^ . "The .221 Remington Fireball (5.7x35.6mm), also known as the .221 Fireball, is a case produced by Remington."@en . "879"^^ . . . "|- ! colspan=\"3\" style=\"background: lightsteelblue; text-align: center; vertical-align: middle;\" | .221 Remington Fireball |- |- ! style=\"padding-right: 1em;\" | Type | colspan=\"2\" | Pistol / Rifle |- ! style=\"padding-right: 1em;\" | Place of origin | colspan=\"2\" | USA |- |- |- |- |- ! colspan=\"3\" style=\"background: lightsteelblue; text-align: center; vertical-align: middle;\" | Production history |- ! style=\"padding-right: 1em;\" | Designer | colspan=\"2\" | Remington / Wayne Leek |- |- ! style=\"padding-right: 1em;\" | Manufacturer | colspan=\"2\" | Remington |- ! style=\"padding-right: 1em;\" | Produced | colspan=\"2\" | 1963 |- |- |- ! colspan=\"3\" style=\"background: lightsteelblue; text-align: center; vertical-align: middle;\" | Specifications |- ! style=\"padding-right: 1em;\" | Parent case | colspan=\"2\" | .222 Remington |- |- ! style=\"padding-right: 1em;\" | Bullet diameter | colspan=\"2\" | in (mm ) |- ! style=\"padding-right: 1em;\" | Neck diameter | colspan=\"2\" | in (mm ) |- ! style=\"padding-right: 1em;\" | Shoulder diameter | colspan=\"2\" | in (mm ) |- ! style=\"padding-right: 1em;\" | Base diameter | colspan=\"2\" | in (mm ) |- ! style=\"padding-right: 1em;\" | Rim diameter | colspan=\"2\" | in (mm ) |- |- ! style=\"padding-right: 1em;\" | Case length | colspan=\"2\" | in (mm ) |- ! style=\"padding-right: 1em;\" | Overall length | colspan=\"2\" | in (mm ) |- |- ! style=\"padding-right: 1em;\" | Rifling twist | colspan=\"2\" | 1-12\" |- ! style=\"padding-right: 1em;\" | Primer type | colspan=\"2\" | Small rifle |- |- |- |- |- |- |- ! colspan=\"3\" style=\"background: lightsteelblue; text-align: center; vertical-align: middle;\" | Ballistic performance |- style=\"text-align: center; font-size: 90%; background: #DEDEDE;\" cellspacing=\"0\" cellpadding=\"0\" ! Bullet weight/type ! Velocity ! Energy |- style=\"text-align: center; font-size: 90%;\" | style=\"vertical-align:middle; border-bottom: 1px dotted #aaa; \" | gr (g) SP - Pistol||style=\"border-bottom: 1px dotted #aaa; \"| ft/s (m/s) ||style=\"border-bottom: 1px dotted #aaa; \"| ft\u00B7lbf (J) |- style=\"text-align: center; font-size: 90%;\" | style=\"vertical-align:middle; border-bottom: 1px dotted #aaa; \" | gr (g) SX - Pistol||style=\"border-bottom: 1px dotted #aaa; \"| ft/s (m/s) ||style=\"border-bottom: 1px dotted #aaa; \"| ft\u00B7lbf (J) |- style=\"text-align: center; font-size: 90%;\" | style=\"vertical-align:middle; border-bottom: 1px dotted #aaa; \" | gr (g) SBT - Pistol||style=\"border-bottom: 1px dotted #aaa; \"| ft/s (m/s) ||style=\"border-bottom: 1px dotted #aaa; \"| ft\u00B7lbf (J) |- style=\"text-align: center; font-size: 90%;\" | style=\"vertical-align:middle; border-bottom: 1px dotted #aaa; \" | gr (g) SP - Rifle||style=\"border-bottom: 1px dotted #aaa; \"| ft/s (m/s) ||style=\"border-bottom: 1px dotted #aaa; \"| ft\u00B7lbf (J) |- style=\"text-align: center; font-size: 90%;\" | style=\"vertical-align:middle; border-bottom: 1px dotted #aaa; \" | gr (g) SBT - Rifle||style=\"border-bottom: 1px dotted #aaa; \"| ft/s (m/s) ||style=\"border-bottom: 1px dotted #aaa; \"| ft\u00B7lbf (J) |- | colspan=\"3\" style=\"text-align: center; padding-top: 5px; font-size: 90%;\" | Test barrel length: 14\", 24\"Source: Accurate Powder |} The .221 Remington Fireball was created by Remington Arms Company in 1963 for use in their single-shot bolt-action pistol called the XP-100. This was a special round designed for an experimental pistol, and has the highest velocity of any commercial pistol cartridge."@en . "1025"^^ . "1.83"^^ . . . . "SP - Rifle"@en . "Pistol / Rifle"@en . . "Remington / Wayne Leek"@en . "891"^^ . "0.045"^^ . "Small rifle"@en . "2947"^^ . "2950"^^ . . . "The .221 Remington Fireball (5.7x35.6mm), also known as the .221 Fireball, is a case produced by Remington."@en . "1963"^^ . "The .221 Remington Fireball is a centerfire cartridge created by Remington Arms Company in 1963 as a special round for use in their experimental single-shot bolt-action pistol, the XP-100. A shortened version of the .222 Remington, it is popular as a varmint and small predator round while also finding use among target shooters. It has application as both a pistol round and as a rifle round."@en . . "Rimless, bottleneck"@en . . . . . . "Accurate Powder"@en . . . "SX - Pistol"@en . "3203"^^ . . . . "2813"^^ . . . "0.361"^^ . "0.253"^^ . . "0.221"^^ . . . . "0.376"^^ . . . "Wayne Leek"@en . "Remington"@en . . "Remington"@en . "0.378"^^ . "0.224"^^ . . "0.222"^^ . "Pistol/Rifle"@en . "|- ! colspan=\"3\" style=\"background: lightsteelblue; text-align: center; vertical-align: middle;\" | .221 Remington Fireball |- |- ! style=\"padding-right: 1em;\" | Type | colspan=\"2\" | Pistol / Rifle |- ! style=\"padding-right: 1em;\" | Place of origin | colspan=\"2\" | USA |- |- |- |- |- ! colspan=\"3\" style=\"background: lightsteelblue; text-align: center; vertical-align: middle;\" | Production history |- ! style=\"padding-right: 1em;\" | Designer | colspan=\"2\" | Remington / Wayne Leek |- |- |- ! colspan=\"3\" style=\"background: lightsteelblue; text-align: center; vertical-align: middle;\" | Specifications mm ) mm ) mm ) mm"@en . "0.376"^^ . . . .