Hey guys, so I'm in the process of building an SBR(but this isn't about building). Well, technically I'll be converting my 16" carbine into an SBR. I'm using a Rainier Arms Force 12" rail, and I plan on using an 11.5" barrel. I plan on using a linear comp instead of the RAC I own now, and I've been curious about how the KX3 would fit in the handguard for a while. I just noticed that Rainier has an upper with a KX3 that fits ridiculously well(.15" clearance), and now I want to see if I can find anything else to use, hopefully something that isn't as heavy.

Here's what the KX3 looks like:


So yeah, I'm looking for something around 1.35" in diameter, and it's got to be linear. So far, the closest thing I've found has been the KAK Flash Can at 1.36". Thanks, guys.

Ballistic advantage has something, check and see if it fits your needs

Oh yeah, I forgot about the different Kuuma stuff they made. Thanks.

Theres the one from Hera arms as well