Quality handguard - Strike Industries Rail AR-15 M-Lok Handguard

Got the 13.5 length black model while it was on sale. Shipping was fast. Package and packing were nice, no damage whatsoever. Model comes with almost everything you need to install, minus a torque wrench. Installation is very simple. This was my first build, so I watched strike industries YouTube video for it. Got it perfect, no struggle whatsoever. Matches really well to a Sig upper receiver. Once the locking screw under the handguard is torqued correctly, it will not budge at all. I’ve fired probably 800 rounds since install, just as tight as the day I put it on. Also, like someone else said, the smooth portion works wonders to give you a more comfortable grip. I’m running an angled magpul grip and it handles like butter.