This upper is perfect for your Ruger MK IV. Not only is it extremely light and well balanced, but the accuracy is even better. Not only is it extremely light and well balanced, the accuracy is even better. We use a hard anodized, machined Type III aluminum barrel to reduce weight, and then finish it with a stainless steel match barrel.
Our Mamba LLV Competition Uppers are different from other lightweight designs. Despite its light weight, it features a stainless steel breech that can withstand the rigors of shooting sports.
Compatible with the following optics:
Burris Fast Fire
C-More RTS 2
C-More Slide Ride
JP Enterprises JPoint
Leupold DeltaPoint
Shield Sights Mini Sight
Sig Sauer Romeo 1 Pro
Sig Sauer Romeo 3 Max
Sig Sauer Romeo 3 XL
Trijicon RMR
Vortex Viper
Vortex Venom
Vortex Razor
Includes pre-installed filler screws for all optic mounting holes.
Type III hard anodized aluminum case
Stainless match barrel
Fits all Ruger MK IV and MK IV 22/45 models