Well - There are other considerations. Swapping out bolt heads can create some additional problems. As designed, the LE uses the rear face of the bolt head to act as the bolt stop, and establish firing pin protrusion. I've seen several rifles where the rear face had been ground down to accomodate a damaged firing pin that had been reground to a shorter length. (Saves having to replace the pin...)
So, if you swap one of these bolt heads into a stock rifle, the firing pin protrusion will be too much, and you run the risk of pierced primers.
Suggest you keep the boltheads as is. Shoot it with the non matching bolt, after checking for function. Take fired case, as see if it chambers with the matching bolt in place. This will tell you which is tighter...
BTW - If you intend to reload, then you can resize to match the chamber, eliminating any headspace issue. This will also give you the best accuracy potential.