- AR15 Assembled Upper Receiver
- 12" AR15 M-LOK Handguard
- 14.5" 5.56 Government Profile Mid length Length Barrel, Modern Series
- Product comes completely assembled
- Twist: 1:7 inches
- Threading: 1/2X28
- Gas Block: .750
- Gas System Length: Mid length
This complete upper does not include a BCG or Charging Handle
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