| Title | : | MAX POWER on the HUBEN GK1 .25 cal |
| Duration | : | 1 minute |
| Uploader | : | Shooting Gear Reviews |
| Added On: | : | 12 September, 2023 |
| Views | : | 323.0K times |
| Likes | : | 0 |
| Source | : | YouTube |
I turned the power ALL the way up on my Huben GK1 .25 caliber and I was able to get over 81 foot pounds of energy. but just for the first shot, then it goes down from there. I was using the H&N 44 grain slugs for this test. in my opinion it's pretty nuts
