Original Colt (excluding barrel) M16A1 complete upper receiver with that nostalgic Vietnam War era look and feel.
- Green Mountain barrel with 1/9 twist allows you to use M193 & SS109 ammo in your build
- Military surplus rated NRA Good to Excellent condition
- All metal parts are serviceable
- Triangle handguards are in good to excellent condition (no cracks and/or missing teeth)
Includes Bolt Carrier and Charging handle.
View full parts kit here.