Supernetjes afgewerkt en net zo betrouwbaar als de JP uppers (zelfde patent en zelfs uitwisselbare bolts ) aleen de prijs is anders ;-)

LET OP !  er zit ook geen flashider wel schroefdraad (1/2x28) en de loop is stainless dus niet zwart

 

Nordic Components’ 22RB dedicated 22 upper receiver converts your standard AR-15 compatible system 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.

SUPPRESSOR READY!

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 has a machined mortise to accommodate the O-rings found on certain suppressor models.

Features:

• 1-16 twist match barrel
• Aluminum slim diameter hand guard
• Aluminum upper
• Stainless steel bolt
• 10 round Black Dog magazine
• Black Dog Machine Bolt Saver for retaining bolt carrier group when upper is separate from lower

*Will accept all Black Dog AR-15 .22 magazines

Note: Recommended for use with fire control groups using hammers with mil-spec dimensions only. Not full-auto compatible.