HECKLER AND KOCH MR556 UPR REC 5.56
- SKU: 235975-A5
- UPC: 642230247505
- Model:
GUN_ACCESSORIES,INCOMPLETE_UPPERS
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H&K MR556 UPPER RECEIVER KIT
Model .....: 235975-A5
Description: H&K Upper Receiver Kit
Caliber ...: 5.56 NATO/.223 Remington
Bbl Length : 16.5" STEEL
Action ....: SEMI-AUTO
Complete MR556 Upper Receiver/Barrel Assembly
HK 16.5 inch cold-hammer forged barrel, upper receiver with forward assist, extended convertible charging handle,
HK Free Floating Rail System handguard
Complete MR556 Bolt Group Assembly
Tungsten Filled HK Proprietary Buffer
HK Proprietary Buffer (Action) Spring
Model .....: 235975-A5
Description: H&K Upper Receiver Kit
Caliber ...: 5.56 NATO/.223 Remington
Bbl Length : 16.5" STEEL
Action ....: SEMI-AUTO
Complete MR556 Upper Receiver/Barrel Assembly
HK 16.5 inch cold-hammer forged barrel, upper receiver with forward assist, extended convertible charging handle,
HK Free Floating Rail System handguard
Complete MR556 Bolt Group Assembly
Tungsten Filled HK Proprietary Buffer
HK Proprietary Buffer (Action) Spring
| Manufacturer | Heckler & Koch, Inc. |
| UPC | 642230247505 |
| SKU | 235975-A5 |
| Weight | 12.2600 |