did it have a crossbolt safety
maybe a 62 buntline scout
no it would be a new frontier buntline not a G series as they were 7.5 inch barrels, and maybe not a L prefix, that is why the serial number to make sure it is original,
probably a frontier scout with composite or black grips in 22 mag 8884 made, with single cylinder, ceased production in 1968 only 2 assembled in 1969
page 32 of the Wilkerson book as autographed by author in 1994 to me
more than 26000 dual cylinder were produced so maybe the extra cylinder was lost who knows, unless no DC markings on gun, eleven versions of the all blue model were produced in 22 lr with a total of 101613 revolvers
that is why more info is needed and the OP should know this as he has been around,
value new in box could be 2k but in this condition with no info on proper identification a few hundred bucks
in 1967 only 519 in 22 mag were produced,
later got to go eat
Jeff