Upper Receiver – Side Cocking with Barrel for the M11A1/380


SKU: ACC-512 Category:


These uppers are made from an M11/9 upper receiver so the ejection port is larger than the standard 380 upper receiver. This upper can be configured in with the following barrel options:

  1. Standard .380 barrel.
  2. Standard M11/9 barrel.
  3. Standard M11/9 barrel converted to .380.
  4. M11/9 4 1/2″ stubby barrel with 1/2 x 28 threads.
  5. M11/9 4 1/2″ stubby barrel converted to .380

This product is just the upper and barrel with no bolt.  This item is a special order item, please allow at least two weeks for shipping.

Additional information

Rail Height



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