
Magnum Research RTBAR16UT Replacement Barrel Ultra 22 LR 18″ Threaded Black Aluminum Barrel Fits Ruger 10/22 Takedown
December 15, 2025
RETAY GOR20CM728 GORDION 20G 28 MAX7
December 15, 2025ProMag RM20 Standard 20rd Detachable w/Roller Follower 5.56x45mm Fits AR-15 Black DuPont Zytel Polymer
$14.12
ProMag RM20 Standard 20rd Detachable w/Roller Follower 5.56x45mm Fits AR-15 Black DuPont Zytel Polymer
15 in stock
This replacement or spare magazine is compatible with your AR-15. It is constructed of DuPont Zytel polymer with anti-tilt roller follower and mag spring formed from chrome silicone wire. Made in the USA.
| UPC | 708279013645 |
|---|---|
| Manufacturer | ProMag |
| Manufacturer Part Number | RM20 |
| Brand Fit | AR-15 Platform |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Product Type | Detachable |
| Model Fit | AR-15 |
| Model | Standard |
| Capacity | 20 |


