This replacement or spare magazine is compatible with your AR-15, M16. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA.
| UPC | 708279012686  | 
		
|---|---|
| Manufacturer | ProMag  | 
		
| Manufacturer Part Number | COLA22B  | 
		
| Model | Standard  | 
		
| Model Fit | AR-15  | 
		
| Product Type | Detachable  | 
		
| Capacity | 42  | 
		
| Brand Fit | AR-15 Platform  | 
		
| Caliber/Gauge | .223 REM/5.56 NATO  | 
		
| Length | 7  | 
		
| Package Height | 1.2  | 
		
| Package Width | 4.4  | 
		
| Shipping Weight | 0.4  |