No such model number listed on Remington's web site.
45 - 15 = 3030 - 15 = 15
Any manual for a Colt 1911 will do.
Need to identify this first... SAA ??? Remington 1875 maybe or 1890, condition, condition, and condition???
You may have a Remington-Keene Magazine rifle. There are model variations and different conditions which make a valuation difficult but the range is $150 for poor up to $4500 for a Navy model in VG condition. Have a Remington collector appraise it.
Can't be answered without a serial number and the name of the maker along with a DETAILED description of ALL markings. http://en.wikipedia.org/wiki/Marlin_Model_336
Depends on the model but something like a rolling block #1 would be from 1868-1888.
We'd need to know which model it is, if it has been altered from original, and in what condition. sales@countrygunsmith.net
Impossible to answer without the sn and maker.
15 and 3030 and 4515 and 45
Your colt model 1911a1 was made in 1945,plus the serial number puts it in the range of the Remington rand numbers in my references.
A serial number that high could only mean a government model 1911 or 1911A1 .45 cal. that was made in 1943 during WWII(1279699 to 1363699) by Remington Rand.
350.00 if in fair to good shape.