# Combat knife stats became 100% NA when switching marks

**URL:** <https://forums.fatsharkgames.com/t/combat-knife-stats-became-100-na-when-switching-marks/102059>\
**Category:** Bugs\
**Tags:** acknowledged\
**Created:** [November 28, 2024, 5:36pm UTC](https://forums.fatsharkgames.com/t/combat-knife-stats-became-100-na-when-switching-marks/102059 "2024-11-28T17:36:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![HyperBearic](https://avatars.discourse-cdn.com/v4/letter/h/e9a140/32.png) [@HyperBearic](https://forums.fatsharkgames.com/u/HyperBearic)\
**Post date:** [November 28, 2024, 5:36pm UTC](https://forums.fatsharkgames.com/t/combat-knife-stats-became-100-na-when-switching-marks/102059/1 "2024-11-28T17:36:02Z")

</div>

### Issue Type (Required):

Weapons

### Issue Description (Required):

I bought a collection of combat knives at Brunt’s shop. Since I was looking for a Mk 3, after I selected the knife I wanted I changed its Mark on the inventory screen. The stats changed immediately to 100% NA.

Switching it back to Mk VI restores stats.

I have tried switching Marks with other existing knives in my inventory and received the same result. However, buying three new blades, this issue only came up 1 of 3 times.

### Steps to Reproduce (Required):

1. Go to Brunt’s shop
2. Buy combat knife
3. Go to inventory screen and select knife
4. Click “Marks” and select Mk 3

### [PC] Do You Use Mods? (Optional):

Yes, but I haven’t tried disabling them

### Reproduction Rate (Required):

Unusual (\<25%)

### Platform (Required):

PC - Steam

### Upload Supporting Evidence (Optional):

 ![Screenshot 2024-11-28 123129.png](https://europe1.discourse-cdn.com/flex013/uploads/fatshark/original/3X/c/9/c91ec8b44dee7a7c3576c53ebe5697c7776c4421.png)