From the Wison Combat website -
The Speed-Chute® is a two piece combination mainspring housing with cut checkering (20x30 LPI) and oversized magazine guide. Its interlocking design provides a rock solid magazine guide without the gaps and rattling sometimes associated with competitive products. If you need to remove the magazine funnel for concealed carry, simply remove the mainspring housing pin, separate the funnel from the mainspring housing, and reinstall the pin. It's that easy! The Speed-Chute® is fully machined from bar stock steel for the best quality possible. Fits all standard 1911 style frames.
This one is the Blue, Flat model. Condition is like new except that there are some rub marks where the chute fits into the MSH. You can not see this part when it is on the 1911. Price is $
55 $45 shipped +$2 if you use paypal and +$1.50 if you want insurance. I will ship USPS 1st class w/delivery confirmation in the CONUS. Outside CONUS ask about shipping. If interested post here or send me an instant message. It comes in the original packing from Wilson Combat.
Thanks for looking.