GOG Freak Original Carbon Fiber One Piece Barrel - Ion/Impulse Thread External Marker Upgrades Initial prototypes saw the removal

Initial prototypes saw the removal of the "cup seal" on the front of the stock bolt

using the same old technology

Marker has very little ware from play and use

New Magnetically activated Hall Effect trigger

GOG Freak Original Carbon Fiber One Piece Barrel - Ion/Impulse Thread External Marker Upgrades Initial prototypes saw the removalUsing the tried and true spiral porting our carbon fiber one piece barrel provides incredible strength in a light weight attractive package that still accepts freak inserts. The wait is finally over. Freak flexibility and bore to paint matching is now available with the amazing strength to weight ration of true carbon fiber. Not to be confused with budget built barrels that have a carbon fiber pattern printed on them, or a carbon rube wraped in carbon