So yesterday I was trying to install my magpul enhanced trigger guard in my spike's tactical lower and it was being stubborn. I was trying to back out the roll pin to start over and try again. My little brother wathcing said "it looks like your gonna break it".... 3 hits later, it broke. I was furious, I can't even remember all the words that spat out of my mouth, haha. Anyway, I called my store I got it shipped to for the FFL transfer and they suggested Devcon 2. Then I googled "broken ear on ar lower" and I had to search through a couple forums and finally found this site. http://starkequipment.com/ They have a pistol grip that covers the ears all together and has a built in trigger guard that adds extra space like the magpul one I was trying to install. Here's a picture of what it looks like, it's pretty nice actually. You can also get one with a hook mount and a swivel mount. I found the grip on Brownells for $40.