ProMag COLA18B 30-Round AR-15 Polymer Magazine .223/5.56

Description

The ProMag COLA18B is a 30-round detachable magazine designed for AR-15 and M16 platforms chambered in .223 Rem/5.56 NATO. The magazine body and follower are constructed from DuPont Zytel polymer to provide a durable, lightweight spare or replacement option. It features an injection-molded follower and a heat-treated spring for consistent feeding. This magazine is finished in black and is intended for range, training, and general-purpose use.

Key Specifications

• The capacity is 30 rounds.
• Compatible with AR-15/M16 platforms chambered in .223 Rem / 5.56 NATO.
• Constructed from DuPont Zytel polymer for the magazine body.
• Includes an injection-molded follower.
• This is a detachable box magazine.
• The finish is black.
• Model designation is Standard (COLA18B).
• Country of origin is US.

Solidly built for everyday use, the ProMag COLA18B offers a straightforward, reliable magazine option for shooters who need a lightweight polymer spare that fits standard AR-15/M16 platforms. Its injection-molded follower and polymer construction keep weight down while providing dependable function for range sessions, training, and routine use.