This item is the cost to tune your gun, not including shipping it to us. You can also purchase a gun from us and we will do the full tune and ship it to you. This tune will provide your gun with 10-20FPE depending on your desired use of your gun. This tune includes our TSS, and our Super Hammer, as well as dialing strings in by Travis. We've partnered with a local hydro-dip supplier to offer custom hydro dipped stocks as well. You can browse through the available options on the link (click the question mark).