The Seekins Precision 11410174F SIC Magazine 300 PRC/Win 10rd is a dedicated detachable box magazine built specifically for the SIC modular rifle system in 300 PRC and 300 Winchester Magnum. Designed around large-frame magnum cartridges, it offers consistent feeding and dependable performance for shooters who demand reliability from their long-range platforms.

This 10-round magazine provides a practical capacity for extended range sessions or hunting while keeping the rifle balanced and easy to handle. Its construction combines polymer and steel components in a matte black finish, delivering durability without unnecessary weight. Ideal for precision rifle work, training, and general range use with 300 PRC or 300 Win Mag SIC rifles, it reflects Seekins Precision’s focus on thoughtful engineering and quality components.

• Manufacturer: Seekins Precision
• Model: 11410174F SIC Magazine 300 PRC/Win 10rd
• Caliber: 300 PRC / 300 Winchester Magnum
• Capacity: 10 rounds
• Color: Matte Black
• Material: Polymer / Steel