This one is a little different.
For sale is a Bushmaster, model XM15E2SA2
This one has some old-school features.
Two-piece handguard.
Full fixed stock.
20"barrel.
Birdcage flash supressor.
Post style front sight with carry handle peep.
This one has also been equipped with a Ncstar 1x30 red dot optic,(included).
Also includes telescopic bi-pod and sling mounts.
30rd magazine also included.