This is a used WR Browning X-Bolt 10-Round magazine chambered in .308 Win. Magazine shows general signs of wear from use. For the 308 family of cartridges, and similar. Suits typical medium cartridges: 6mm CM, 243 Win, 6.5CM, 7mm-08, 308 Win. Tapered cartridges (EG.22-250) will NOT work in this magazine. Buy online today!