121-144 extension hyfax

[207nytro]

For a 121-144 nytro extension what are you buying for hyfax? does the xtx nytro model hyfax fit? unsure about the length of rails etc. Thanks for the help.

 

[revster]

For a 121-144 nytro extension what are you buying for hyfax? does the xtx nytro model hyfax fit? unsure about the length of rails etc. Thanks for the help.

Any Nytro with 144 or longer sliders will fit. I think I have MTX ones here now. Just cut them a little short of the end of the rails so they don't catch the clips in reverse. I usually cut mine so they sliders meet the rear wheels. [I believe the Apex line as the same profile as well]