Rock River Arms Mid-length A4 Carbine Semi-Auto Rifle .223Rem 16" Barrel 1-30Rd Mag 6 Position No Sights Black Synthetic Finish
Manufacturer Rock River Arms
Barrel Length In Inches 16
Caliber .223 Rem/5.56 Nato
Detachable Magazine Y
Magazine Capacity 30
Metal Finish Colored
Newitem Yes
Other Features: Optis Ready No Sights. Rra Two Stage Trigger. Mid-Length M4 Style Handguard. Rra 6-Pos Car Stock. Rra Overmolded A2 Grip. 16" Chrome Moly Lw Barrel
Overall Length In Inches 36
Rate Of Twist 1:9"
Stock Material Synthetic
Type Action Semi-Automatic
Weight In Pounds 7.1
Other Features2: 1-30Rd Magazine Rock River Case Included
Dimension 4.50 X 14.70 X 40.45
Height 4.5
Width 14.7
Length 40.45
Stock Color Black
Metal Color Black
Caliber Dictionary
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
Introduced in 1964, the 223 Remington is the civilian version of the 5.56x45mm NATO cartridge. Although very similar to the 222 Remington it has a slightly longer case and a shorter neck, giving it greater powder capacity and thus higher velocity--which was necessary to meet military penetration requirements at longer range. NOTE: 223 Remington ammunition may be safely fired in any 5.56x45mm chamber, but 5.56x45mm ammunition SHOULD NOT BE USED in a 223 chamber! Standard is a 55-grain bullet at 3240 feet per second, with lighter bullets somewhat faster and heavier bullets a bit slower. The 223 is the most popular 22 centerfire today, and possiby the most popular centerfire cartridge. Ammunition choices are legion, as are choices in firearms. The 223 is an accurate cartridge ideally suited for varmint hunting out to beyond 300 yards, and with heavy-bullet loads designed for the purpose is used effectively by many deer hunters. — Craig Boddington
