Hello,
yes I have him on the 1871 census as a licensed victualler. He was a valet until at least 1864 (according to one son's birth certificate), and became a publican around 1868 (according to another son's baptism record). He was born in 1834, so he may well have been able to complete his 21 years service. However, he died in 1874 of acute rheumatism, which was quite young. Not sure if that suggests he suffered from something in the Army?
it doesn't appear that he drew a pension (again, no information from findmypast or ancestry).
Many thanks,
Philip