This 220-grain .308 FMJ uses CuZ construction — a zinc jacket with a copper plating over a standard lead core with a single cannelure — sourced as a factory second from an established domestic ammunition manufacturer and passed along to Raven Rocks Precision customers at a discount. At 220 grains, this is a subsonic-weight option for 300 BLK loads.
These are factory seconds with varied condition rather than a single defect type. Depending on the bag, you may see bullets from the very beginning of a production run, dull or tarnished coloration, or occasional deformation. Our team pulls the most obvious rejects before these ship, but we still recommend hand-sorting through your bullets before loading. Because of this variance, many bags will contain bullets that look like ordinary factory-first FMJ — an even better deal within an already-discounted lot. Quantities on this lot are limited.
- Caliber: .30 Cal / 300 BLK (.308" diameter)
- Bullet Weight: 220 grains
- Type: Full Metal Jacket (FMJ), Zinc Jacket, Copper Plated (CuZ), Lead Core
- Grade: Factory Second (mixed condition — see notes)
- Count: 250
- Application: Range / target practice (subsonic 300 BLK)
