Spartan Precision Arms, a premier online Optics and firearms dealer, rifle builder and gunsmith. With our unbeatable prices and dedication to friendly customer service, we make it our mission to provide responsible gun owners with high-quality firearms, gunsmith services, and accessories. From your child’s first hunting rifle, everyday carry pistol or fully custom precision rifle, we have something for everyone and every budget.
Spartan Precision Arms do things a little differently than other rifle builders. Each rifle is built as if it were going to be our own. We put pride into every detail of the build process. Every rifle that leaves the shop will be just as specified. Our goal is to make sure that the rifle is what you have dreamed up and within your budget. We will offer suggestions and helpful information, but in the end, the rifle will be exactly how you wanted it.
DoubleStar's Picatinny Rail Gas Block is made from aircraft aluminum hard coat anodized black and utilizes four set screws inserted at a 45% angle for maximum lock-up. Must use 5/64 x 1/2 gas tube roll pin.