Build as follows: Base Gun- $635 .338 QD Suppressor- $60 .338 Muzzle Brake- $35 FAST Hop-Up- $38 Mancraft SDiK Conversion Kit- $229.99 Crazy Jet Barrel ( I believe it’s a 6.04 diam)- $50 AFG angled grip and rail segments. Original Magazine Total- $1,047.99 My Price- $615 Shoots really good. Will hop .30’s to the moon. Very consistent and adjustable. Bolt will be pulled out and wiped dry to avoid damage so it will need to be installed and greased up. If you have any questions feel free to ask. Inquire about how to get free shipping.