I just recently got a new Spike Tactical enhance lower receiver and I love the product so much. I got this in a gun store in California. I also ordered a Spike’s upper receiver for my Spike’s lower and it should come in very soon. The folks at Spike’s did a great job helping me find a certified dealer that carried this item. One thing I have found with Spike’s and it’s sales rep are they are very good in getting back to you in a quick and timely fashion and they provide superb customer service as well. I am pretty new in the AR market but I do have other firearms such as pistols and rifles(other than ARs). As expected to be new in the AR world, I had lots of questions regarding this firearm. Kat and Cole, two folks who I have been in contact with, took time from their very busy schedule, to answer every questions that I had. Excellent customer service by the way. I also heard back from other associates from the company before and they too were really great answering my questions. Basically you can’t go wrong with any of Spike’s staff as all of them are very good. In conclusion, not only are Spike’s product great, as I have tried them out before, but their service is definitely the best. Thank you Spike’s Tactical staff for a fantastic job and please keep up the GREAT work! If I can add more stars on the rating I would do so as they are above the charts and beyond.