WTS 16" 6.5 Grendel Upper + Magazines

[metz3006]

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[topgun09]

is it carbine gas? what kinda accuracy did it have?

[metz3006]

Hey Topgun,

The gas system is carbine length, but with the adjustable gas block set correctly it was ejecting reliably at the 3-4:00 o'clock position. Firing steel cased wolf the accuracy was around 1.5" groups at 100 yards. I wasn't taking much time shooting for accuracy and I believe it might do better with higher quality ammo. Unfortunately I had limited time to shoot so I didn't shoot any brass case ammo through it.