What service; mind you I,m only about 40 miles from the factory, I ordered it 2nd day on wednesday, it came in today . Compared to the armalaser,(which I,ve only seen pictures of) it is a far smaller package.No comparison in size whatsoever,very VERY small.The polymer materials seem to be well made,no appreciable addition in weight,or size to the profile of the gun. Would,nt be suprised once I get it installed that it will still fit in my waistband holster.One thing that does concern me,with the all plastic construction,wonder how well it will hold up to the hammering this mini cannon will give it.Apparently mine was hot off the presses,manufacture sticker 12/17/ 07.I plan on taking it to the range this weekend,will let you all know how it performs.