Brands are as follows: BCA / Ace1Arms / SHS

Spring M90
- 320 to 350 fps .20g BBs varies by AEG.

Spring M100
- 350 to 380 fps .20g BBs varies by AEG.

Spring M110
- 370 to 400 fps .20g BBs varies by AEG.

Spring M120
- 400 to 420 fps .20g BBs varies by AEG.

Spring M130
- 420 to 440fps .20g BBs varies by AEG.

Spring M140
- 450 to 460fps .20g BBs varies by AEG.

Spring M150
- 470 to 490fps .20g BBs varies by AEG.

Spring M160
- 500 to 550fps .20g BBs varies by AEG.