Ruger-MK-Uppers

The Heavy Taper Barrels in 5-1/4" and 6-7/8" have a front sight unique to them, the adjustable rear sight is like all other Mark rear sights. The pictures below show obvious differences. The 5-1/4" is collectable and best not messed with.

RUGER MARK SERIES

Receivers & Barrels

EVERYTHING you could possibly want to know,,,,

If I'm missing anything, have something wrong

or you would like to see additional information,,

LET ME KNOW

Just click here or email wirthweinguns@gmail.com

Or call 812-853-5007

Still Working on this page

But have some info up,,

There are various After Market Uppers that COULD be on your pistol and even

AMT made a Copy of the Mark II Pistol that parts interchange,, SO,, Don't

ASSUME the upper that is on your pistol is what came on it.

A Ruger upper SHOULD always say "Ruger" on it unless someone removed

the wording.

Click on any picture to enlarge it.

Standard Taper Barrels (Pencil Barrels) in 4-3/4" and 6" did not come from factory with adjustable rear sight and the front sight is too short to accommodate an adjustable rear sight. You will need a taller front sight if wanting an adjustable rear sight. The standard adjustable rear sight will fit this dovetail slot. NOTE Very early Standard pistols used a narrower dovetail and they are collectable, best NOT to mess with it.

The Ruger LITE pistol barrels are a full 1" diameter and use a SHORTER front sight than the steel Bull barrels do.

The 10" Ruger Mark II pistols used a front sight unique to them and the front sights are no longer made. It used a taller sight than the bull barrels since the 10" barrel is slightly tapered.