.223 Rem Brass
/100 count
Out of stock
Part #: 12348
SHIPPING ATTENTION: Orders are typically shipped the next business day unless an item is back-ordered but due to HIGH-DEMAND it may take 3-5 days to get an order out. We are working extra to ensure all orders go out in a timely manner but it may not go out the next business day. Ammunition must be shipped via ground delivery.
ORDERING ATTENTION: You must be twenty-one (21) years old or older to purchase ammunition. For your safety and due to Department of Transportation regulations, we cannot accept returns on ammunition except for returns of defective ammunition. Always make sure you use the correct ammunition for your specific firearm. Please check local laws for any other regulations before ordering.
RESIDENT ATTENTION: We do not ship ammo to AK, DC, HI, MA, NY, P.R., V.I. Residents of CA, CT, IL, NJ, please check your local laws of restrictions before ordering any ammunition products. We do not ship to any other area within the United States where we are prohibited by federal, state, or local law to ship product.
Description
The .223 Remington (.223 Rem) is a cartridge with nearly the same external dimensions as the 5.56 x 45 mm NATO military cartridge. The dimensional specifications of 5.56 NATO and .223 Remington commercial brass cases are identical. The cases tend to have similar case capacity when measured, with variations chiefly due to brand, not 5.56 vs. .223 designation. The result of this is that there is no such thing as “5.56 brass”, or “.223 brass”, the differences in the cartridges lie in pressure ratings and in chamber leade length, not in the shape or thickness of the brass.
SAAMI Specifications
- Type: Rifle
- Date of Origin: 1962
- Case Type: Rimless, Bottleneck
- Neck Diameter: .253 in (6.4 mm)
- Shoulder Diameter: .354 in (9.0 mm)
- Base Diameter: .376 in (9.6 mm)
- Base Thickness: .045 in (1.1 mm)
- Rim Diameter: .378 in (9.6 mm)
- Case Length: 1.76 in (45.0 mm)
- Primer Type: Small Rifle
- Max Pressue: 55,000 psi (380 MPa)
