HK MR556 UPPER RECEIVER KIT 16.5" MEDIUM CONTOUR M-LOK
Item Number: 81000584
MSRP:
$2,169.00
Availability: In stock
Quick Overview
HK MR556 UPPER RECEIVER KIT 16.5" MEDIUM CONTOUR M-LOK
FEATURES:
Complete MR556 Upper Receiver/Barrel Assembly— HK 16.5 inch cold-hammer forged barrel, upper receiver with forward assist, extended convertible charging handle, MLOK handguard
Complete MR556 Bolt Group Assembly
Tungsten Filled HK Proprietary Buffer
HK Proprietary Buffer (Action) Spring
| Manufacturer | HK 5675 Transport Boulevard Columbus, Georgia 31907 706-568-1906 www.hk-usa.com |
|---|---|
| Manufacturer Part Number | 81000584 |
| UPC | 642230262607 |
| CALIBER | .223/5.56 NATO |
| OTHER FEATURES: | INCLUDES BCG, BUFFER AND BUFFER SPRING |
| Dimension | 4.60 X 13.55 X 44.15 |
| BARREL FINISH | MATTE BLACK |
| BARREL LENGTH IN INCHES | 16.5 |
| BARREL MATERIAL | STEEL |
| RATE OF TWIST | 1:7" |
| HEIGHT | 4.6000 |
| WIDTH | 13.5500 |
| LENGTH | 44.1500 |
