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Maggie’s Funny & awesome pics, vids and memes thread (work safe, no nudity)
- By GrantB
- The Bear Pit
- 111869 Replies
Hmmm, 2 times ball pass frequency, inner race defect on the inboard bearing. Oh and also high resonance frequency at running speed, soft foot on left rear mount. I give it 200 hours before it has to be removed from service.
DeLane Development Group Rimfire Ventures
- By RAVAGE88
- All Things Rimfire
- 11812 Replies
I originally designed this DBM back in 2009 with a greater focus on centerfire applications. Based on the core group of end users I was building rifles for; I developed the Preload Piston to capture the back of Accuracy International AICS Magazines between two points. This eliminated rattle and provided a more tactile feel when inserting the magazine. The Preload Piston didn't work on the original Nylon VGW magazines, but it will work nicely on the new magazines I'm working on.
When the Rimfire thing started happening, the DBM was changed very little until I moved away from the Oberndorf style (inside the trigger guard) magazine release. This was during the influx of confusion (based on variation) about the proper length for the magazine release.
After introducing the TacMag Release, I received questions about why it was so thick. I didn't answer then, but I'm providing the answer now. I had this idea about how to do an adjustable release in a DBM, as they've become somewhat popular in a few chassis systems in an effort to make up for a broad amount of variation from one chassis and DBM to the next. However, I do like the idea of adjustability to fine tune feeding such a finicky round (of course, that being the 22LR).
I'll get these in production along with the Lot Testing Fixture.
MB
When the Rimfire thing started happening, the DBM was changed very little until I moved away from the Oberndorf style (inside the trigger guard) magazine release. This was during the influx of confusion (based on variation) about the proper length for the magazine release.
After introducing the TacMag Release, I received questions about why it was so thick. I didn't answer then, but I'm providing the answer now. I had this idea about how to do an adjustable release in a DBM, as they've become somewhat popular in a few chassis systems in an effort to make up for a broad amount of variation from one chassis and DBM to the next. However, I do like the idea of adjustability to fine tune feeding such a finicky round (of course, that being the 22LR).
I'll get these in production along with the Lot Testing Fixture.
MB
