The 22Mods4All Z9 'Stinger PDW' Series Complete 9mm Upper Receiver is built from the ground up to provide outstanding reliability and accuracy with a host of top tier features. The Z9 'Stinger PDW' combines the popular performance and low cost of the 9mm round with the compact, high quality reliability of the short nitride barrel. Lastly, the slim-line Handguard, built by Zaviar LLC, is ultra-lightweight, free-floating with a monolithic top-rail. This handguard comes built from heavy-duty T6 aluminum and is compatible for your favorite accessories. All of our 9mm uppers use a blow-back gas system removing the need for traditional gas systems. Upper receiver for this w/ Shell Deflector. Our upper is not proprietary thus, it does not require a specific lower. Bolt carrier choices come in two styles, the less expensive machining style used in our Endomag/Pmag follower system and the traditional Glock cut/LSHO relief cut. The Glock cut bolt will work with all Last Shot Hold Open (LSHO) applicable lowers.
Mounts to virtually any Glock or Colt compatible lower receiver. Add our 9mm Torkmag conversion kit to use your existing AR15 lower receiver!
ALL 22Mods4All Upper Receivers are 100% Made in the USA.
|Barrel||4.5" Length From Receiver/ 5.5" Overall Nitride Barrel 1/10 Twist ~1" Internal 5/8 X 24|
|Upper Receiver||Upper w/ Shell Deflector|
|Gas System||Blow-Back Gas System|
|Handguard||7" M-LOK Ultra-Lightweight Free-Float Handguard Built from Durable T6 Aluminum|
|Muzzle Device||Zaviar Flash Can 5/8 X 24|
|Bolt Carrier Group||
This Complete Upper Does NOT Include BCG or Charging Handle. You Can Add These Products From the Drop Down Menu Provided in the Listing
3 Reviews Hide Reviews Show Reviews
Quality is good same as the accommodating customer service.
Upper fit no issue on my PSA and Aero Lower.
This upper looks and performs great. Ran great on my build. Shipping times were faster than expected. Fit and finish was very good. My only complaint is that lightly tapping the handguard with a soft rubber hammer managed to chip off a small bit of the black finish. Had to remove the handguard to install a narrower flash can. The plus side of this is that the handguard is very secure and will not be going anywhere if you don’t want it to. Other than that I really love this completed upper and will be ordering more from 22Mods4All in the future.
Bought my 1st AR pistol from 22mods4all and decided to change it to 9mm. They were so helpful and I bought this Z9 Stinger and mag conversion kit and my mind was blown. This is so much fun to shoot and makes the perfect home defense weapon. Buy with confidence.