Good for covering flash can, blast can, or can can. - Radical Firearms KeyMod First-Gen Hybrid Rail System (FHR)

Initialy I purchased a competitor's handguard for my 300 BLK build. Unfortunately, the internal dimension was not conducive to the 1.5" inch titanium tube I've used as a blast diverter. With this RF handguard, I was able to install my blast diverted with no issue. Opticsplanet usually carries products for less $ than original manufacturers, which is why I turn to Opticsplanet a lot. A lot...........................