If you only have one airgun the combro is fine & perfectly accurate if a bit slow.
If you have several airguns then a V frame chrono is better & my choice is the competition electronics Pro-chono digital about £120.
If you only have one airgun the combro is fine & perfectly accurate if a bit slow.
If you have several airguns then a V frame chrono is better & my choice is the competition electronics Pro-chono digital about £120.