- SIG P320 GBB based - CNC Aluminum Agency Arms P320 PEACEKEEPER slide set Installed - CNC Steel Agency Premier Outer barrel Installed - CNC Steel Front / Rear sight Installed - CNC Aluminum Agency arms Trigger Installed - CNC Aluminum Agency arms Magwell Installed - CNC Aluminum RMR plate cover x 3 - CNC Steel Recoil Spring Guide Rod set Installed - CNC Steel Take down Lever / Mag.release Installed - 117 mm size 6.02 size Precision inner barrel installed - Nova Full Rail size Polymer lower frame ( With Stippling ) x 1 - SIG M18 type Magazine + Legion style Mag. Pad x 1 - Full Marking version