Do you have any pictures of your ramps? I'm having an issue with mine the rounds are driving in on too much of an angle and getting jammed into the roof of the chamber. Seems like the feeding up isn't the issue, not sure how to fix the problem...
issues with 10 round XCR mags w/ SKS adapter
- Thread starter edojan
- Start date
Edojan and supahdave I'll get you guys pictures tomorrow, and I couldn't tell ya about the milling machine bits as I had my buddies coworker setup the machine after telling him what I wanted to do and he showed me how to do it.
Was my first time milling, then some crude butchering and then a final tweak by HiCal.
Sicker then a dying dog today so if I'm better tomorrow I'll try and help ya guys out.
Was my first time milling, then some crude butchering and then a final tweak by HiCal.
Sicker then a dying dog today so if I'm better tomorrow I'll try and help ya guys out.
Ok got some pictures, but i do not have a tape measure skinny enough on hand so try this out then.........using my allen keys as size references but its pretty dang close.
The two M4 feed ramps are approx 3.17mm across with a 3.9mm gap between the tops of the ramps at the chamber throat.
The two ramps are maybe 7-9mm in length from top to bottom and just maybe 1-2 mms in depth.
The two ramps appear to be on a 80-85 degree angle.
Hope that helps ya folks out smoothing out your issues.
Like I said the major cut out was done with the milling machine friends coworker setup for me then I went dremel tarded on mine.............ya it looks like a fugly butcher job but it functions awesome and the video speaks for itself.
75 yards I am putting together groups like so with this setup.
The blocks on the target are 1 inch each.............I'd say I picked a good shooter at Wanstalls.
The two M4 feed ramps are approx 3.17mm across with a 3.9mm gap between the tops of the ramps at the chamber throat.
The two ramps are maybe 7-9mm in length from top to bottom and just maybe 1-2 mms in depth.
The two ramps appear to be on a 80-85 degree angle.
Hope that helps ya folks out smoothing out your issues.
Like I said the major cut out was done with the milling machine friends coworker setup for me then I went dremel tarded on mine.............ya it looks like a fugly butcher job but it functions awesome and the video speaks for itself.
75 yards I am putting together groups like so with this setup.
The blocks on the target are 1 inch each.............I'd say I picked a good shooter at Wanstalls.
