Daniel Defense
https://danieldefense.com/
Of course you want a short-barreled rifle (who doesn’t?), and it’s hard not to dream about having it suppressed. But that would require two tax stamps and probably even longer delays before you could bring your AR-15 dream ride home. Don’t Despair, Daniel Defense introduced the solution at the 2013 SHOT Show in its new 300 ISR. As if that isn’t sexy enough, it’s also chambered in the industry’s hottest cartridge—.300 Blackout. OK, you’re going to need one NFA stamp, but that beats the aforementioned alternative two stamps, because the integral suppressor reaches the gun out to 16.1 inches. Instead of taking off the suppressor you remove the baffle for cleaning, so the gun is not an SBR. The 300 ISR runs on a pistol-length gas system and ships with a 10.3-inch barrel. However, a permanently affixed suppressor brings barrel length (as far as federal regulations are concerned) to 16.145 inches. The gun also uses the Daniel Defense Modular Float Rail 12.0 so you can mount all the necessary gear and the suppressor’s core can be removed for cleaning. The company also introduced the 300 Blackout SBR, with a 10.3-inch barrel that features one-in-eight-inch rifling. This one also runs on a pistol-length gas system and, naturally, an NFA stamp is required before you can park this one in the garage. It’s also chambered in .300 Blackout.