While i was building my AR-15, i noticed a lot of clone parts on eBay for the AR-15. I have since come across 3 instances where there are clones of good products out there. My first instance was a Magpul PRS stock. I got scammed into buying a Chinese POS. When it arrived, it was loose, wobbly and had no magpul branding. I knew right then and there is was a fake. After a lot of time, i finally won my dispute with pay pal/eBay and got my money back. The seller has since changed his description to "PRS style." Here is what im taking about http://cgi.ebay.com/SNIPER-Rifle-Stock-Black-223-Adjustable-magpul-PRS-styl_W0QQitemZ320329517660QQcmdZViewItemQQptZAirsoft?hash=item320329517660&_trksid=p3286.c0.m14&_trkparms=72%3A1205|66%3A2|65%3A12|39%3A1|240%3A1318|301%3A1|293%3A1|294%3A50
The second is a clone of a Daniel Defense Free float handguard. While i didnt buy this one, i am tempted to to justify that it is a piece of crap. http://cgi.ebay.com/BT-Daniel-Defense-Style-MK18-RIS-II-Rail-Handguard-DE_W0QQitemZ290283848244QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item290283848244&_trksid=p3286.c0.m14&_trkparms=72%3A1205|66%3A2|65%3A12|39%3A1|240%3A1318|301%3A1|293%3A1|294%3A50
Needless to say, second guess everything and make sure that you are buying a quality product.
The second is a clone of a Daniel Defense Free float handguard. While i didnt buy this one, i am tempted to to justify that it is a piece of crap. http://cgi.ebay.com/BT-Daniel-Defense-Style-MK18-RIS-II-Rail-Handguard-DE_W0QQitemZ290283848244QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item290283848244&_trksid=p3286.c0.m14&_trkparms=72%3A1205|66%3A2|65%3A12|39%3A1|240%3A1318|301%3A1|293%3A1|294%3A50
Needless to say, second guess everything and make sure that you are buying a quality product.