HM Defense HM Spiral Fluted 16" 5.56 NATO AR-15 Upper Kit
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Specifications
Caliber
Brand
Model
HM Spiral Fluted
MPN
16UP-SPFCR-556
Barrel Length
16"
Fits
AR-15
Platform
AR-15
Gauge/Chamber
5.56x45mm NATO
Description
This HM Defense rifle upper kit features a 16" spiral fluted barrel, BCG, and charging handle (headspaced). HM Defense HM Spiral Fluted bbl Rifle Upper Kit 16UP-SPFCR-556