m11stuff@hotmail.com
UZI Talk Life Member

- Joined
- Nov 30, 2004
- Messages
- 2,257
The Closed Bolt MAX-31 operated the same as the open bolt. The sear held back a block of steel that would strike the semi-auto bolt/firing pin. On subsequent shots, the block followed the bolt and would impact the firing pin when the bolt closed on the chamber. I think it would be the same issue with BATFE as if it was open bolt operation.