Description
Model #: 51000384
Caliber / Gauge: 223 Rem | 5.56 NATO
Barrel Length: 16.5"
Finish: Matte Black
Finish Type: Black
Rate of Twist: 1-in-7"
Features
- Includes Bolt and Buffer
- M-Lok Handguard
Heckler and Koch (HK USA) MR556A4 Upper Kit 5.56MM 16.5″
$2,179.00
This item is currently on backorder. You may still place your order — it will ship as soon as stock is available. Estimated wait times may vary. Contact us for details.
Available on backorder
Additional information
| Weight | 11.3 lbs |
|---|---|
| Dimensions | 43.7500 × 13.5000 × 3.5000 in |
| Brand | Heckler and Koch (HK USA) |
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