The factory recommends the following minimums for the most reliable shooting experience:
- Masai Mara 12ga 3.5" Minimum Dram 3-1/4 (1 1oz 1300 FPS or 1 1/8 oz 1250 FPS)
- Masai Mara 20ga 3" Minimum Dram 3 ( 7/8 oz 1300 FPS )
- Gordion 12ga 3" Minimum Dram 3 (1oz 1300 FPS or 1/18oz 1200 FPS )