So it is no secret Griffin is having trouble getting things like the taper mount brakes to market. Rather than spending too much on a device that works/ and is in stock, but is not what I want, I'm hoping some of you could provide the dimensions of the fixed spacer. OD, ID, and most importantly the length. Thank you all in advance. This is just a temporary solution while I wait for a good device for my purposes and will let me shoot my optimus with my 10/22 while they get their manufacturing going. This is not intended as a slam on griffin (41p hurt us all), I'm just looking to not spend $30 + shipping on a simple spacer tube that will cost me a buck of round stock in the lathe.

Thank you all.
Ry

We have some in stock. They are $30 but shipping is free. Give us a call if you are looking for one.

Thank you SS, but I'm afraid I was not clear. What I want is one of griffin's taper mount full size brake/comps, Either the    Product Code: TMB in 1/2 x 28 or the Product Code: GATMHC556 Taper Mount Hammer Comp 5.56mm.  

The spacer is just a temporary solution to use on a 10/20 while I wait for these to be in stock. I can't see myself paying 30 bucks for a simple aluminum tube that I can make myself. I just do not want to do trial and error on finding the dimensions.

Kind regards,
Ry