Smallbore Rules

[NuJudge]

One thing I recently noticed in the NRA Smallbore rules is that for persons older than 51, they allow the use of two kneeling rolls, one between the floor and instep, the other between your ankle and your butt.

I am age 61 and long past maximum flexibility. In kneeling, I can not sit on my right heel, my knee won't bend that much. The second roll changes my kneeling from wildly erratic to only slightly erratic.

I do not believe CMP Smallbore rules allow the second roll. Am I correct on this?