ProMag COL22 10rd Flush Fit AR-15 Magazine — .223/5.56

The ProMag COL22 is a 10-round, flush-fit replacement magazine designed for AR-15 pattern rifles chambered in .223 Rem / 5.56x45mm. It features a heat-treated steel body with a blued finish for corrosion resistance and service use. An injection-molded magazine follower and a spring formed from chrome-silicon wire contribute to reliable feeding. This magazine is made in the USA and intended as a compact spare or compliance-capacity option.

Key Specifications

• The magazine holds 10 rounds.
• Chambering compatibility is listed as .223 Rem / 5.56x45mm.
• The body is constructed of heat-treated steel.
• The exterior finish is blued.
• The design is flush fit for AR-15 platform rifles.
• Brand fit is specified as Colt.
• The model designation is Standard (COL22).
• The magazine uses an injection-molded follower.
• The spring is formed from chrome-silicon wire.
• The listed weight is 0.24 (units as provided).

Built for a low-profile carry and dependable cycling, the ProMag COL22 offers a straightforward, durable magazine option for shooters who require a compact, regulation-compliant capacity. Its steel construction and quality spring/follower components make it suitable as a reliable spare or replacement in range, training, and everyday maintenance scenarios.