Ruger Mark IV™ Upper Receiver – Threaded Bull – DESERT NIGHT CAMO
FIREARM WARNING: This is a serialized item considered to be a firearm by BATFE. This item must be shipped to a Federal Firearm License (FFL) holder. All BATFE, GCA & NFA rules apply! click here HOW TO BUY A GUN FROM US
This Ruger Mark IV upper receiver is a genuine factory take-off removed from a brand new gun right as it came out of the box. Factory Ruger uppers are often used as replacement components when an original upper is damaged or when owners want to run multiple configurations on the same pistol frame.
This model features a threaded bull barrel configuration that is popular among shooters looking for a Ruger Mark IV threaded upper for suppressor use or other muzzle devices. The standard 1/2-28 thread pattern makes it compatible with many rimfire suppressors and accessories.
Many owners also purchase an additional MK IV upper receiver so they can keep one setup for suppressed shooting while another upper is configured for target or range use. Because this is a factory Ruger component, it maintains the reliability, fit, and performance expected from the Mark IV platform.
Key Features
Factory take-off, removed from a brand new gun right as it came out of the box.
- Fits all Ruger MK IV and MK IV 22/45 Models
- Cerakoted in DESERT NIGHT CAMO
- Includes Sights and Picatinny Rail
- Barrel Length 4.40″
- Weight 17 OZ
- Threaded 1/2-28
- Twist 1:16″ RH
- Not available in CA, MA or anywhere else where threaded pistols are not legal
- Does not include bolt assembly
- Made in the USA
This Ruger Mark IV threaded bull upper receiver offers a factory option for shooters who want a suppressor-ready configuration while keeping the original Ruger fit and finish.































