| Option 1: | There are 9 different air options to choose from: View the different air system available here | 
                        | Option 2: | Your marker comes with a 16"   Tactical Rifled Barrel, you can upgrade your barrel to rifled version for better performance. You can view the different barrels and specs here | 
                        | Option 3: | You can have the options of Magazine Feed, Hopper Feed, or upgrade to Split Fire Dual Feed | 
                        | Option 4: | This kit comes with all the o-rings to completely rebuilt your marker | 
                        | Option 5: | This tool kit has all the tools for you to service your marker | 
                        | Option 6: | Extend your manufacture warranty to 3 years | 
                        | Option 7: | Add additional magazines to your package | 
                        | Option 8: | Add a hard cover carrying case to protect your marker. This is an excellent storage case. View the case here | 
                        | Option 9: | Additional 5oz cylinder to your package |