Base Height?



I have a 6.5/284 being built right now on a M721 action(no sleeve). I had hoped to use NightForce tapered bases and NightForce rings but I remember seeing somewhere that the earlier M700s had a different rear reciever bridge height than the current production models, which my bases are designed for. This causes binding of the scope tube. Will this be something I have to worry about with the M721? I think the difference was about .017" --too much to lap out. I plan to lap the rings, just wondering if I'll need to make a shim, too?

Trending threads

Nightforce has great tracking capabilities, they are rugged, a bunch of elevation, holds zero forever, and reticles are designed for long range shooting. So if you are looking to shoot long distances constantly, then you need a scope that can take the abuse. -- gilmillan1

Culture Of Excellence At Nightforce Optics
By Len Backus

A high level of quality both in production and in service. Read More

Nightforce is such a solid combo of reticle, available elevation, glass that is good enough to shoot at the longest range you can dial. Nightforce has bullet proof construction that can handle the incidental horse rolling or some other rodeo action. -- bigngreen

Nightforce ATACR Scope Review
By Jeff Brozovich

The new NightForce ATACR is for sure a top choice for any long range shooter. Read More

The total package. Nightforce is the best I have used as far as turret feel and solid detents. I have never had one that didn't track right on and always return to zero. Nightforce NXS is the best value for everything I need. -- Broz

Nightforce Velocity 1000 Reticle Review
By Scott Shreve

I think Nightforce knocked it outta the park with this reticle! Read More