The 1740 (basically a 2240 in .177 caliber) has been gone for awhile, but has in most ways been replaced with the 2300T and 2300KT. All three are / were nice guns. We think our recipe will best them... and at a comparable price.
The 2289 / BackPacker / Doomsday Bugout (DBO) has just been discontinued. Word has it that the Crosman Custom Shop will eventually offer a pumper along these lines. Ours will be better and will be cost competitive given what we will add to it. It will be available in both .22 and .177 calibers with some barrel length choices as well.
Finally, a small run of Stubby / shorty CO2 8 gram cartridge guns will be made as well. Their tubes, barrels and breeches will be noticeably smaller than a 2240, but they will perform and look fantastic. After we build the run of complete guns, we will begin offering the parts needed for the DIY builders and modders out there.
The "Stubby" gun will be first out of the gate in a few weeks, then followed fairly quickly by both the 1740 and the 2289.
So, watch for these and let me know what you think.