- 4.5 inches
- 1/2 x 28 TPI Threads and Thread Protector
- Type III hard anodized aluminum receiver
- Stainless match barrel
- Fits all Ruger MK IV and MK IV 22/45 models
- Made in the USA
The LLV-4 Upper Receiver has all for your Ruger MK IV. Not only is it extremely lightweight and well-balanced, but the accuracy is even better. Volquartsen uses a Type III hard anodized machined aluminum receiver to reduce the weight but then fits it with a stainless steel match barrel.
LLV Competition Uppers are unlike other lightweight designs. Even though it is lightweight, it still features a stainless steel breech to withstand the rigors of competitive shooting.