Delton upper receiver 5.56x45 16" a3 flat top pre-ban
FEATURES
-16" 1x9 twist chrome moly M4barrel
-Flat top upper
-Bolt & carrier assembly
-Charging handle
-CAR handguards
Other Features: M4 feed ramps flat top upper (a3) bolt and carrier assembly charging handle standard car handguards 1:9" twist del-ton rifles and components are all made in the u.S.A.Aluminum upper receiver,
