ProMag COL21 5rd Flush-Fit AR-15 Magazine .223/5.56
$22.99
39 in stock
ATTENTION: This product is prohibited from home delivery in some states (or counties). BD will contact you to arrange delivery to your preferred FFL if necessary.
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The ProMag COL21 is a flush-fit replacement magazine designed for AR-15 rifles chambered in .223 Rem/5.56 NATO. The magazine body is constructed of heat-treated steel and is built as a low-profile spare or replacement for users seeking minimal protrusion from the magwell. It uses an injection-molded follower and a chrome-silicone wire spring for consistent feeding. This magazine is listed as made in the USA.
Key Specifications
- Holds 5 rounds.
- Chambering is .223 Rem / 5.56x45mm NATO.
- Designed to fit the AR-15 platform.
- Magazine type is flush-fit.
- Model identifier reported as COL21 / Standard.
- Magazine body material is heat-treated steel.
- Uses an injection-molded follower.
- Spring is formed from chrome-silicone wire.
- Reported weight is .31 (units not specified in source data).
- Reported country of manufacture is USA.
Compact and low-profile, the COL21 provides a simple, durable spare magazine option for range use, compliant field setups, or as a service replacement. Its steel construction and chrome-silicone spring are specified to support reliable feeding while maintaining a minimal footprint in the magazine well.
Additional information
| upc | 708279005596 |
|---|---|
| Manufacturer | ProMag |
| Manufacturer Part Number | COL21 |
| Brand Fit | AR-15 Platform |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Capacity | 5 |
| model | Standard |
| Model Fit | AR-15 |
| Product Type | Flush Fit |
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