Fellow AR-15 builders, I have been looking over different buttstocks for an AR-15 build. I have noticed that Midway USA has this ACE Skeleton Buttstock 9.9" for $64.99. I do like the look of this buttstock, and am thinking of putting it with a 20" barrel upper, but I have a few questions. First does anyone have any experience with this buttstock on their AR? What are your Opinions? Ease of instilation? What else would I need to buy in order to attach it to my Lower receiver? I am guessing I need the Extention tube, buffer tube and spring as well as a lock ring. DO I NEED AN END PLATE? Thanks for any help.