Just found this 1888 rod bayonet cartouched 1889 just under the rear lock bolt. There is also a slight ghost cartouche where one should be but is very faint, unreadable and I can not get a clear picture of it as my camera skills are lacking. Serial number is 318422 which SRS shows it was issued on 8/31 1886 to Co. L 16th Infantry also listed B for bayonet " finally an SRS hit"!!!!
I believe this rifle was converted to a trials rifle in 1888 with the experimental rod latch then again in 1889 with the common Model 1888 rod latch. This rifle retains the two piece trigger guard and 1873 dated breech block.
It also has two circle P's probably from being issued in both 1888 and 1889. This rifle looks as though it was put away in a closet for a long period of time. Rifling is awesome along with near prefect stock. Unfortunately the tools were not in the buttstock so now I will need to find a set. Here are a few pics
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