Quick Summary
The Bisley NateChrony v2.5 is a barrel-mounted ballistic chronograph for air rifles. It uses a private Wi-Fi hotspot so your own phone, tablet or laptop acts as the screen, with no app to install and no internet connection needed.
The unit is aluminium and is calibrated to within 1 fps of actual pellet speed at 1,000 fps against NateChrony’s certified master chronographs. It also shows a live shot string and shot statistics, including min, max, average, spread and standard deviation.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Barrel-mounted ballistic chronograph for air rifles. |
| Material | Aluminium. |
| Screen setup | Uses your own phone, tablet or laptop as the screen through a private Wi-Fi hotspot. |
| App requirement | No app to install. |
| Connection requirement | No internet connection needed and no data shared. |
| Mounting | Mounts to the barrel with one of two supplied 1/2" UNF threaded adapters for consistent alignment shot to shot. |
| Data display | Shows live shot strings and statistics including min, max, average, spread and standard deviation. |
| Save slots | Four additional save slots, five in total, that retain data through a power loss. |
| Extra functions | Live graphing and voice shot readout, both configured through the web interface. |
What to Compare Before Buying
- Mounting fit: This model mounts to the barrel with 1/2" UNF threaded adapters, so check that this matches your rifle setup.
- Display method: It uses your own phone, tablet or laptop as the screen, so compare that approach with the device you prefer to use.
- Data display: The chronograph shows shot strings and statistics such as min, max, average, spread and standard deviation. Check that this is the level of feedback you need.
- Storage: It has five save slots in total, so compare that with how many shot records you want to keep.
Before You Decide
Confirm the 1/2" UNF barrel mounting arrangement matches your rifle before choosing an offer. If you want a chronograph that uses your own screen and works without an app or internet connection, this setup is central to the product.
