Nordic Components’ 22RB dedicated 22 upper receiver converts your standard AR-pattern lower to a dedicated .22LR for recreational shooting, training, and hunting. The 22RB is manufactured using the same materials as most standard AR15 rifles, ensuring that it is a dedicated .22 upper that looks and feels like a centerfire rifle.
9.25 Pistol/SBR upper-all NFA rules apply
The 22RB’s match-grade barrel also comes prepared to accept a suppressor — the barrel threads are cut to the proper spec for most popular .22 suppressors, and a mortise to accommodate the O-rings found on certain suppressor models is machined behind the threads.
- 1-16 twist match barrel
- NC Flash Hider
- Aluminum slim diameter hand guard
- Aluminum upper
- Blackened Stainless steel barrel and bolt
- M-LOK Compatible Hand Guard
- 10 round Black Dog magazine
- Black Dog Machine Bolt Saver for retaining bolt carrier group when upper is separate from lower
- 9.25 Pistol/SBR upper-all NFA rules apply
*Will accept all Black Dog AR-15 .22 magazines
Note: Recommended for use with fire control groups using hammers with mil-spec dimensions only.
this upper is amazing… i have it on p80 lower with franklin armory binary trigger and man its shoots so fast. they need to make 100 round drums now…lol it works amazing with the Blackdog 10 or 25 round mag… this 22 upper has different bolt design then the cmmg, the collar and ejector is built to the barrel kind of like the sw mp15-22 but is polished so nice and smooth and feels 1000% more quality then s/w bolt, I have the older design but the new one looks even sweeter…. also i threw a SW mp15-22 mag in it and it fed that to I was surprised I’m sure its just my setup but it does work …. I have had it for about 2 years now and about 5000 rounds and its one of my favorite uppers