17 HMR AR-15 Upper Features: 18″ Barrel, 1:9 Twist Rate, 1/2-28RH Threading, A2 Flash Hider Included, Blowback Operating System, Black Color (Optional Cerakote Upgrades Below), Two 10-round magazines, Parts Kit for Lower Conversion Included, Weight of upper is 4.5 pounds
Alexander Arms UST17 Upper Parts Kits 17 HMR 18″ Black Cerakote Aluminum Receiver M-LOK Handguard for AR-15 Includes 2 Mags
Alexander Arms UST17 Upper Parts Kits 17 HMR 18″ Black Cerakote Aluminum Receiver M-LOK Handguard for AR-15 Includes 2 Mags
Original price was: $846.95.$822.99Current price is: $822.99.
| UPC | 819511021295 |
|---|---|
| Manufacturer | Alexander Arms |
| Manufacturer Part Number | UST17 |
| Barrel Finish | Stainless |
| Barrel Length | 18 |
| Caliber/Gauge | .17 HM2 |
| Length | 37.6000 |
| Rate of Twist | 1:10" |
| Sights | Optic Ready |
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