TechT BT TM7/TM15 MRT Upgrade Bolt Tippmann 98 Threaded Barrels This prevents shots at the

This prevents shots at the edge of the lens forcing paint up into the goggle and helps maintain a high safety factor

Front mounted pouch holds additional magazine

they have reduced the internal moving mass of the bolt assembly by nearly half

This is what your A5 has been missing

TechT BT TM7/TM15 MRT Upgrade Bolt Tippmann 98 Threaded Barrels This prevents shots at theLike all of TechT's bolts, the TM7 and TM15 MRT bolts have been through rigorous R&D and field testing. This testing guided the bolt to what is now the MRT. Initial prototypes saw the removal of the "cup seal" on the front of the stock bolt. After testing various other o rings and seals, TechT decided that the MRT needed this cup seal on the front of the bolt for the best performance. The removal of this cup seal, like on other competitors' bolts,