AmmoSpecs
.223 Rem
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.223 Rem
History & Design Intent
The .223 Rem is one of the cartridges cataloged in the AmmoSpecs ballistics database. Cartridge designations describe a specific combination of bore diameter, case, and pressure standard that determines which firearms it safely chambers in.
Operational Profile
Browse the factory loads below to compare bullet weights, muzzle velocities, and energy figures for the .223 Rem. Each load reflects published manufacturer specifications for this caliber. Always confirm a load is rated for your specific firearm before use.
All Factory Loads · .223 Rem
.223 Ballistic Tip 55gr
Federal Premium
Grain55.0
Velocity3240 fps
Energy1282 ft·lb
.223 Gold Medal SMK 77gr
Federal Premium
Grain77.0
Velocity2720 fps
Energy1265 ft·lb
.223 Match ELD Match 73gr
Hornady
Grain73.0
Velocity2790 fps
Energy1262 ft·lb
.223 Rem 40gr Field Dynamics V-MAX
Fiocchi
Grain40.0
Velocity3650 fps
Energy1183 ft·lb
.223 Rem 55gr Express PSP
Remington
Grain55.0
Velocity3240 fps
Energy1282 ft·lb
.223 Rem 55gr V-MAX Custom
Hornady
Grain55.0
Velocity3240 fps
Energy1282 ft·lb
.223 Rem 64gr Deer Season XP Extreme Point
Winchester
Grain64.0
Velocity3020 fps
Energy1296 ft·lb
.223 Rem 69gr Gold Medal Sierra MatchKing
Federal Premium
Grain69.0
Velocity2950 fps
Energy1333 ft·lb
.223 UMC Rifle 55gr FMJ
Remington
Grain55.0
Velocity3240 fps
Energy1282 ft·lb