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
$1,021.99
Alexander Arms UST17 Upper Parts Kits 17 HMR 18″ Black Cerakote Aluminum Receiver M-LOK Handguard for AR-15 Includes 2 Mags
Total in Stock: 2
Total in Stock: 2
Additional information
| UPC | 819511021295 |
|---|---|
| Manufacturer | Alexander Arms |
| Manufacturer Part Number | UST17 |
| AR-15 Accessory | Yes |
| Barrel Finish | STAINLESS |
| Barrel Length | 18 |
| Barrel Material | STEEL |
| Caliber/Gauge | .17 HM2 |
| Dimension | 4.55 X 9.90 X 37.60 |
| Height | 4.5500 |
| Length | 37.6000 |
| Other Features | FITS STANDARD AR-15 LOWERS, |
| Rate of Twist | 1:10" |
| Width | 9.9000 |
| Handguard Finish | Black |
| Handguards | M-LOK |
| Finish Type | Black Cerakote |
| Sights | Optic Ready |
| Barrel Length Range | 18" to 18.99" |
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