Exact match.
Not exactly... Noveske's carbine was outfitted with a BCM Gunfighter MOD 4 charging handle. I'm a lefty, so I opted for an AXTS Raptor (now Radian). Also, John's carbine had a mil-spec BCG and I built mine with a NiB-coated FailZero. Finally, the original had a mil-spec selector and (again, since I'm a lefty) I installed a Battle Arms Development ambi BAD-ASS selector. I did purchase all of the correct parts so that I could swap them in should I ever want to bring it to 100% (sans S&B glass).
Here is the Recoil article: