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2A Armament Keymod Complete Upper Receiver

2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
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2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
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2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
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2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
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2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1
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2A Armament Keymod Complete Upper Receiver, Black, 7.5in 2A-CU55675KM7BLK-1

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Product Discontinued by Manufacturer

2A Armament Keymod Complete Upper Receiver has been discontinued by 2A Armament and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for 2A Armament Keymod Complete Upper Receiver

The BALIOS-lite 7.5in 5.56mm NATO complete upper receiver offers the end user an assembled system that is ready for lightweight needs. Each assembled upper starts with a BALIOS-lite stripper upper receiver. We then add our titanium gas block on the appropriate length barrel, and finish the assembly with our BL-RAIL, titanium barrel nut, and our titanium T3 compensator. These uppers are perfect for those who are looking to do an SBR, Pistol, or suppressed 5.56mm build. Our full mass carrier is included as well as a BCM-Mod4 charging handle.image

Package Contents:

  • 2A Armament Keymod Complete Upper Receiver

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2A Armament Keymod Complete Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • 2A Armament Keymod Complete Upper Receiver, Black, 12.5in, 2A-CU556125KM12BLK-1 , MPN: 2A-CU556125KM12BLK-1 , UPC: 854361006368 , Code: 2CU-URC-KMUPRC-2A-CU556125KM12BLK-1
  • 2A Armament Keymod Complete Upper Receiver, Black, 15.5in, 2A-CU55616KM15BLK-1 , MPN: 2A-CU55616KM15BLK-1 , UPC: 854361006375 , Code: 2CU-URC-KMUPRC-2A-CU55616KM15BLK-1
  • 2A Armament Keymod Complete Upper Receiver, Black, 7.5in, 2A-CU55675KM7BLK-1 , MPN: 2A-CU55675KM7BLK-1 , UPC: 854361006344 , Code: 2CU-URC-KMUPRC-2A-CU55675KM7BLK-1
  • 2A Armament Keymod Complete Upper Receiver, Black, 10.5in, 2A-CU556105KM10BLK-1 , MPN: 2A-CU556105KM10BLK-1 , UPC: 854361006351 , Code: 2CU-URC-KMUPRC-2A-CU556105KM10BLK-1
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Last updated 2026-08-26 UTC.