What does the BFG in BFG 50 stand for?

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Tags

1. #firearms
2. #magazine
3. #rifle
4. #shotgun
5. #designed
6. #lacks
7. #shorty
8. #responsible
9. #super
10. #caliber
11. #cheap
12. #since
13. #chambers
14. #bullet
15. #meaning
16. #action
17. #serbu