So the screw to hold on the turrets on my 10 power elite tactical target scope snapped a few years ago. I had emailed Bushnell to use the ‘lifetime warranty’ but they wanted to charge me for parts.
Over the Christmas PTO break, I decided to mount it on a rifle and needed to fix it. It’s a 3/32” Allen key but the thread is metric M4.5x.5mm, thanks guys, first time I’ve seen this crap...I ended up making a replacement on on my CNC mill.
Chucked .5” OD half hard 360 brass in the spindle, clamped cutter in the vice and turned the ODs. Flipped and thread milled the M4.5x.5mm thread. Turned sideways and clamped, used a Dremel cut off to make a slot for a coin to tighten. Found an O ring to use under the screw head.
Anyways, cool starry bra..but dang you, Bushnell. I attached pic of the screw installed, not pretty but should work fine.
Over the Christmas PTO break, I decided to mount it on a rifle and needed to fix it. It’s a 3/32” Allen key but the thread is metric M4.5x.5mm, thanks guys, first time I’ve seen this crap...I ended up making a replacement on on my CNC mill.
Chucked .5” OD half hard 360 brass in the spindle, clamped cutter in the vice and turned the ODs. Flipped and thread milled the M4.5x.5mm thread. Turned sideways and clamped, used a Dremel cut off to make a slot for a coin to tighten. Found an O ring to use under the screw head.
Anyways, cool starry bra..but dang you, Bushnell. I attached pic of the screw installed, not pretty but should work fine.


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