i have a glenfield model 30 gt ser# 21041263 i would year made and some history about it thk dalton
I found the value of a Marlin/Glenfield (similar serial) to be at about $2,700. I'm looking too, but that's the price I was able to find.
Your Glenfield Model 30GT is basically a Marlin 336 with a straight stock. If you go to Marlin firearms website you can download the manual there. Your 30GT was only made in 1979 and 1980 then discontinued. The T stood for Texan the G either Glenfield or Grand depending on who you talk to. Based on the 21 in the serial number (oldguns.net) your 30GT and mine were made in 1979. They were not as poular due to the difference in the stock design and only 7,737 were ever made. About $250 is a close estimate on value. They are excellent shooter, just not collectible even though rare.
The 30GT was the Glenfield variation of the 336 Texan. Should have the straight stock. Your gun was made in 1979. Value, depending on condition, would be $250-$300. sales@countrygunsmith.net You can try to see if this manual here would work for parts breakdown (see page 13 and 14) - http://www.marlinfirearms.com/pdfs/manuals/MFC_Centerfire.pdf
Marlin Glenfield. http://www.marlinfirearms.com/About/History.aspx Marlin Glenfield http://www.marlinfirearms.com/About/History.aspx
No published sn data. The History of Marlin by Brophy might help.
ammoclip.com $18 plus shipping The Glenfield model 25 was made by Marlin as the model 80
Right below the hammer.
www.midwayusa.com
We have them. gunshop@nctv.com
ebay, i just bought one
Try looking up www.e-gunparts.com
Go to Cheaperthandirt.com