Description
20″ 6.5 Grendel II AR-15 Marksman Upper
Product Description:
- Standard Upper Receiver w/ Forward Assist & Dust Cover
- 17″ Split Top MLOK Rail
- 20″ 6.5 Grendel II Barrel
- Chrome-Moly Lined
- Rifle length gas system
- .750 at the shoulder
- 5/8×24 A2 Flash Hider
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