Everything needed to complete a fully functional AR-15 carbine, less a stripped lower receiver.

• Anderson complete built upper with carbine length gas system, high profile gas block, clamshell handguard. 5.56 1:8 16″ M4 Barrel
• Black nitride bolt carrier group
• Standard mil-spec charging handle
• Mil-spec 5-position buffer tube kit
• A-frame carbine buttstock
• Anderson Gen 2 lower parts kit with stainless steel hammer and trigger