1. M16-A2 fired with obstructed bore 5 May 01

2. View from rear of M16, notice missing parts of upper receiver, extensive damage to chamber area, bulged lower receiver, magazine with internal components blown out the bottom

3. upper receiver missing rounds expelled through magazine magazine spring

4. View of Bolt group missing part of the right side of the bolt carrier crushed rounds

5. View of Bolt group showing damage to Bolt Carrier as well as the Bolt

6. Inside view of right half of upper receiver; found 2-3 feet from firing position

7. View of left half of upper receiver found 25 – 35 yards behind and to the left of the firing position

8. View of Bolt Carrier group

9. View of Bolt Carrier group and damage to bolt

10. Close-up of Bolt showing remains of case head lodged in Bolt face Path of gas through primer well and extractor slot Extractor peeled back and out Gas rings blown out