PLEASE NOTE: As the different bases in this listing sell, the photos will be edited to "cross out" those that are sold.  Only what is not crossed out is still available.

If purchasing please clearly specify which base(s) you want and that/those will be set aside for you and crossed out of the photos.

These bases were made by a now deceased machinist for use on various full-bore or .30 calibre target rifles to mount the Australian Central Sight.

You are buying one of the bases shown above the two arrows on the right, not the bases crossed out on the left.  Those bases are listed separately from this listing.

Guaranteed to fit your Central sight, and used by many shooters with complete satisfaction I hear.

The bases on the right have mounting holes .625" apart and 0.171" in diameter.

The bases on the left vary, please ask if you need exact dimensions.

The four bases on the right are identical except for the back piece which has a relief cut shown that the other three of that type do not.  I believe these were for the Lee Enfield No.4 rifle.

One aluminum base for an unknown curved receiver of the same approx. diameter as the steel bases listed separately.

Several other types for various unknown flat-sided receivers; recognize any?

The parkerizing looks a little chalky, but once oiled they are a nice dark, consistent grey colour as shown on the example sitting on the tissue.

This is the last batch produced and no more will be.

Thanks for looking!