The Almost as Popular
Act fast, quantities are limited on all clearance items.
Clearance uppers do not include a bolt.
- MK IV uppers are compatible with all MK IV frames, including our Mamba series of pistols. They are not compatible with MKIII frames or our VF Target Frames.
Sold out! We're sorry, but we've sold out of this clearance item. Browse our Clearance Page for more great deals on clearance items.
An optics-ready version of our Most Popular configuration. We cut the barrel to 4.5”, thread it ½ x 28 TPI, and install a picatinny rail to mount your optic. This saves you the time, expense and hassle of having your current upper threaded. Thread protector is included.
- Made in the USA
- This item must ship to an FFL dealer.