I have decided to post this in the Chinese sks Section for now as the design is quite literally a hybrid between an sks and an AK. As several of you may know, I like to translate entire pages of chinese internet in my spare time looking for any and all info to be had regarding several Chinese weapons platforms including our beloved Type 56 semi automatic. This post/thread will simply be a sharing station where I can highlight and record some of the key data points and information found.
You may have noticed I have elected to refer to this weapon as the T63 and not the T68 or the T63/68, the reason for this is very simple. At absolutely no point in time has China EVER referred to this rifle as a T68 or a T63/68. It Has ALWAYS been a T63 to them and always will be. In my research I have found them to be very adamant in the correct designation of this model and often reference the mis classification made by the westerners.
Without going into an extensive history lesson that I am likely not qualified to give, I will simply state the following. China for many years adopted other nations small arms platforms. Relative to this topic the Russian small arms in particular starting with the T53 and then in 1956 the T56 semi automatic (sks), the T56 assault rifle (AK47), and the T56 light machine gun. In the late 1950s the Chinese found themselves at political odds with Russia which resulted in nothing short of a full sino/soviet split. Strong evidence of this can be found in the drastic decline of the SKS production in 1961 "6m". Serial numbers observed in this year (thus far) show an estimated number of 20k rifles produced as compared to the years prior with estimates of 200+ thousand carbines produced.
1959In 1959 the decision was made to research, design, and implement China's own independently produced indigenous select fire small-arms weapon system.
1963In 1963 the design was approved, prototypes were made and extensive design testing would commence over the next several years. The design model is the T63 because that is the year the Chinese gov approved and adopted the new design.
1969In 1969 all testing was complete and production of the T63 began. During the immediate following years, the T56 SKS carbine was gradually replaced with the T63 and from what I have read, as the SKS was replaced and was destined for use in China's rather large militia which for the most part were still using bolt action rifles.
1978In 1978 production of the T63 completely ceased. The years prior had revealed numerous design and quality control issues with the T63 to the extent of the PLA demanding "our T56 semi auto back". A new design was needed as the T56 was out dated and the T63 was a royal pos. Never the less, the T63 began to be recalled and the T56 REISSUED to the PLA. The T56 production at Jianshe /26\ was also at this time reinstated resulting in the 1978/79/80 23/24/25m rifles.
1981In 1981 a new weapon design was adopted.... you guessed it, the T81. Another indigenous created platform witch appears to have utilized features from several existing platforms all mushed into a new creation.
Its important to note the starting and ending years of the T56 and T63 directly coincide with an inevitable overlap as rifles are produced, issued, recalled, and reallocated etc. A major effort went into the design and production of the T63 which was expected to be a 100% Chinese indigenous rifle to be proud of. I believe Jianshe to have played a very important role in the production of the T63 and its replacement of the T56.
Analyzing, researching, and knowing the Chinese serialization practices, I see no reason why the T63 would not follow the same pattern and the "year into production" should be illustrated by the first digit of the serial with the overwhelming majority other than the prototypes starting in 1969 which would be a 7.
Lets take a close look at a 1975 六三式 (63 type).