HK 51000384 UPPER RECEIVER KIT MR556A4 16.5″

HK 51000384 UPPER RECEIVER KIT MR556A4 16.5″

Original price was: $2,499.00.Current price is: $2,179.00.

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UPC

642230270213

Manufacturer

Heckler & Koch / H&K

Manufacturer Part Number

51000384

Length

43.9500

Caliber/Gauge

.223 REM/5.56 NATO

Barrel Length

16.5

Barrel Finish

Stainless

Model

MR556 A4 Upper Receiver

Product Type

Upper

Shipping Weight

11.3

Package Height

3.5

Package Width

13.5

Rate of Twist

1-in-7"

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