Hi Mr P, I also have a Browning T bolt and am struggling to get eye relief with my Photon. The only way round it is as far as I can see is to get a long Weaver basebto fit onto the existing ones. The Yukon reach forward/backward mount is no use as the base is 61m footprint and the Browning bases are 85mm. I did try Hawke 2 piece 2in reach forward but unfortunately the base of the Photon catches on it.
Cheers
Roger