ProMag COLA35 40-Round .223/5.56 AR-15/M16 Steel Magazine

The ProMag COLA35 40-round magazine provides an extended capacity solution for AR-15 and M16 pattern rifles chambered in .223 Remington or 5.56x45mm NATO. This magazine is a practical addition to your existing firearm accessories setup.

Built from heat-treated steel, the COLA35 offers durability and structural integrity necessary for consistent performance. The black oxide finish contributes to corrosion resistance, an important factor for long-term reliability in various conditions.

Key Features:

• Extended Capacity: Holds 40 rounds of .223/5.56mm ammunition, reducing reload frequency.
• Steel Construction: Heat-treated steel body with a black oxide finish ensures durability and resistance to wear.
• Reliable Feeding: Equipped with an anti-tilt polymer follower and a chrome silicon wire spring to promote consistent round presentation.

This magazine is designed for users who require increased capacity for activities such as competitive shooting, sustained training sessions at the shooting range equipment area, or general recreational use. Its robust construction supports rigorous use, maintaining function even when subjected to demanding conditions. The COLA35 is a functional component for any AR platform, whether configured for a precision rifle or standard sporting applications, offering an advantageous capacity increase over standard magazines.