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- HK MR556 A4 COMPLETE UPPER RECEIVER 5.56 11.5" BARREL
HK MR556 A4 COMPLETE UPPER RECEIVER 5.56 11.5" BARREL
$2,185.02
MSRP: $2,499.00
You save: $313.98 (13%)
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Additional Information
| SKU | 642230270220 |
|---|---|
| Manufacturer | HK |
| BARREL MATERIAL | STEEL |
| BARREL FINISH | STAINLESS |
| CALIBER | .223/5.56 NATO |
| RATE OF TWIST | N/A |
| BARREL LENGTH IN INCHES | 11.5 |
| FEATURES | FORWARD ASSIST EXTENDED CHARGING HANDLE FREE FLOATING HANDGUARD COMPLETE BOLT GROUP ASSEMBLY HK BUFFER AND ACTION SPRING |
| ADDITIONAL FEATURES | SUPRESSOR READY 1/2 X 28 M-LOCK WITH INTEGRAL AMBI QD CUPS PICATINNY RAIL |