11-28-2022, 01:19 PM
Steel,
Yes, Grendel has a history of magazine issues which you can find by using the Search function. There are a number of fixes and it's hard to say which one your gun needs. Fixes include:
The strange groups could be because your bullets and their tips are getting dinged from the violent feeding. If they are all off in a particular direction to where you were aiming then likely some other issue. Could be your shooting technique, the build, and of course the scope. Are you using a suppressor?
Yes, Grendel has a history of magazine issues which you can find by using the Search function. There are a number of fixes and it's hard to say which one your gun needs. Fixes include:
- Change mag brand.
- Tighten mag latch/release mechanism.
- Polish the mag lips, play with the angle of the lips to present the bullet nose higher.
- File the feed ramps wider and deeper. This includes the anodising on the lower so the ramp into the extension is seamless. A Dremel works best here.
- Change ammunition or play with the OAL if you reload.
The strange groups could be because your bullets and their tips are getting dinged from the violent feeding. If they are all off in a particular direction to where you were aiming then likely some other issue. Could be your shooting technique, the build, and of course the scope. Are you using a suppressor?

