Gym wear manufacturersThe following data was taken from various sources including reloading manuals and the online Ballistics Calculator provided by BigGameInfo. Note: For an expanded version of this table showing more loads, including British, European, wildcat, obsolescent American and proprietary calibers, see the Expanded Rifle Trajectory Table .Dayton heater parts diagramThis 500-round bulk case of Wolf Polyformance .223 Rem ammo is an affordable steel-cased option for high-volume AR-15 lovers. This .223 Rem ammo features polymer-coated steel casings topped with 55gr hollow point projectiles. The bi-metal bullets exit the muzzle at 3241 fps while generating a hefty energy transfer that makes this a great option ...