Get the Lead & Steel 5.56mm 13.90" Pencil Profile Features M4 Feed Ramps from Nautilus Arms.
The Lead & Steel AR-15 barrels are turned from 4150 Chrome Moly Vanadium Steel and coated in a Qpq Black Nitride finish.
Specifications
| Brand | Lead & Steel |
|---|---|
| Length | 13.90" |
| Twist Rate | 1:7" |
| Barrel Features | M4 Feed Ramps |
| Barrel Type | Mid-Length |
| MPN | LS556PEN-MID-13.9 |
| UPC | 7427053012393 |