Aero M4E1 enhanced upper
15'' Quantum handguard
BA 14.5'' 1/7twist barrel
Kaw Valley comp (not welded on)
BCM low profile gas block and tube
Magpul MBUS gen2 set
No BCG or CH
Will sell for $450 cash or trade for another upper but with 10.5-12.5" barrel.
15'' Quantum handguard
BA 14.5'' 1/7twist barrel
Kaw Valley comp (not welded on)
BCM low profile gas block and tube
Magpul MBUS gen2 set
No BCG or CH
Will sell for $450 cash or trade for another upper but with 10.5-12.5" barrel.