| Product Type | Ammo |
|---|---|
| Manufacturer | Hornady |
| Condition | New |
| Bullet Weight | 53 Grain |
| Bullet Type | CX |
| Ammo Casing | Brass |
| Quantity | 20 |
| Ammo Caliber | 5.56x45mm |
| Manufacturer SKU | 81275 |
| Primer Type | Boxer |
| Muzzle Velocity (fps) | 3300 |
| Muzzle Energy (ft lbs) | 1282 |
| Attracts Magnet | No |
| UPC Barcode | 090255812756 |
| Cost Per Round | $1 per round |
This ammo’s small Mil-Spec primers aren’t its only lead-free components. It is also loaded with 53 grain CX bullets: monometal solid copper hollow points, which are engineered to pass the FBI test protocol when fired through a 14.5-16” long 1:7, 1:8 or 1:9 twist barrel (14.5” barrel = 3,096 fps muzzle velocity; 16” barrel = 3,157 fps; 24” barrel = 3,300 fps).
The CX achieves reliably deep penetration thanks to its superior toughness. Copper is far more ductile than lead, which is how the CX consistently manages 95% or higher weight retention while penetrating barriers. Barrier debris won’t clog the CX’s nose cavity, however. The bullet’s polymer tip preserves its full capacity for terminal expansion, and also gives the CX an ideal frontal profile for feeding in semi-autos.
Low-flash propellant is never unwelcome. It prevents you from temporarily losing your vision if you have to fire while your eyes are already acclimated to the dark!