This is a brand new upper, requires a DPMS G2 lower (small frame design).
This would be a great additional upper for anybody who has a complete G2 rifle in one of the many other configurations.
Cross posted on other forums for sale.
Comes with a Surefire AAC brake, Magpul MBUS flip up sights, and a swivel stud mount under the handguard. DPMS part no 60652
Barrel is marked 1x10 twist DPMS 308 and has a mid-length gas system