from your link ...
PRE-ORDER ONLY |
Remarks: Please expect a period of time for this pre-order item available. (Estimated stock in Early July 2011)
We highly recommend customer NOT to combine other items with this item in the same order. Or else, the whole order will be shipped out until the pre-order item available.
Good to get confirmation of 20 round capacity and FS compatibility from another source. But "out"? No more so then the Tiberius airless mags.