Mamba-X LLV Upper/Lauf für Ruger MK IV # variant:threaded barrel They recognize that some shooters

They recognize that some shooters will want to run less traditional optic arrangements with AR-height sights or Night Vision

This 6" long Marlin lever action scope mount receiver rail works with the Costa Marlin M-LOK Handguard + Modular Rail System

Marlin 375

: Works with RP adjustable butt stocks

This ensures short

Mamba-X LLV Upper/Lauf für Ruger MK IV # variant:threaded barrel They recognize that some shootersThis upper has it all for your Ruger MK IV. Not only is it extremely lightweight and well balanced, but the accuracy is even better. How do we do that? We use a Type III hard anodized machined aluminum receiver to reduce the weight but then fit it with a stainless steel match barrel. Our Mamba X LLV Competition Uppers are unlike other lightweight designs. Even though it is lightweight, it still features a stainless steel breech to withstand the rigors