Here is a pricing guide for my services:

Bore End Caps - $10
Bore and Clip Baffles - $10 per baffle
Trim Skirts - $5 per trim
Spacers (My Material) - $5 per cut plus $5 per linear inch of material
Spacers (Your Material) - $5 per cut
Heat Treating (H900) - $5 per component
Tube Threading - $25 per end
Tube Boring - $25 to $35 depending on the length
Custom or ASR Tubes - Quoted per your specifications
Barrel Threading - Quoted, depending on the firearm
Other Machining Services - Per quote
Return Shipping (Typically) - $9.20 or what the shipper actually charges
Spectrum Tactical Solutions