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ASA's Side Charger!

AR-15 and M4 Upper Receivers

AR-15 and M4 Forged Upper Receivers by American Spirit Arms
Side Charger Upper Receiver with Modified Carrier
Flat Top Side Charger Upper Receiver for AR-15 Rifle and M4 Carbine
$399.99
308 Side Charger without Carrier "LR-308 Compatible"
Flat Top Side Charger Upper Receiver for AR-10, 308 Rifle without modified...
$399.99
$339.99
Side Charger Upper Receiver without Carrier
Flat Top Side Charger Upper Receiver for AR-15 Rifle and M4 Carbine, without...
$299.99
$269.99
9MM Side Charger Upper Receiver with Modified Carrier Gen II
Flat Top 9MM Side Charger Upper Receiver for AR-15 Rifle and M4 Carbine
$499.99
308 Side Charge Upper Reciever with Modified Bolt Carrier Group "LR-308 Compatible"
308 Side Charger upper with Complete 308 Bolt Carrier Group "LR-308 Compatible"
$649.99
Side Charge Upper Reciever with Modified Bolt Carrier Group
AR-15 Side Charger upper with Complete 5.56 Bolt Carrier Group
$489.99
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Features include:
  • Flat Top
  • Fixed Carry Handle
  • Side Charger Receiver
  • 5.56mm and .223
  • 9mm