AR-15 Scope Mounting Question

[Gregory]

I have a Bushmaster Varminter with a flatop receiver.  I have the scope mounted as far forward as possible and still need it moved forward about an inch to make the gun "fit" better.   When I bring a rifle to my shoulder I don't want to have to adjust my position to get a full view through the scope.  The gun itself seems to fit me, I just need the scope moved up, so I don't want to lengthen the stock.  Does anyone know of some type of rail extension for an AR?

[Wlscott]

You didn't mention what kind of scope mountign system you are using, but here is the one I use.



It's a B Square flat top AR15 scope mount.  You can find them at Midway USA and other retail outlets.

Works real well.  I was trained to shoot an AR with my nose on the charging handle, so I need my scope as far forward as I can get it.  This mount allows you to mount your scope out over the handgaurd more.

[Gregory]

Thanks for the info.  It's just what I'm looking for.  Do you know what the difference is between

http://www.midwayusa.com/midwayusa/applications/eproductpage.exe/showproduct?SaleItemID=105295

and this

http://www.midwayusa.com/midwayusa/applications/eproductpage.exe/showproduct?SaleItemID=491438

Right now my scope is mounted in Burris signature z rings directly to the flattop base.

[Wlscott]

I think the first one is all one peice. Rings and base all in one.  The other one is just a riser that mounts onto your flattop.  You supply the rings.