The C version, shown, is an short-barrel rifle tipped with an optional AAC 762-SDN silencer. Other versions will be available in different barrel lengths chambered in 5.56mm and 300 AAC Blackout. TommyBuilt hopes to offer the conversion kits this summer along with 300 Blackout barrels in three different lengths. The barrels will be available separately and range from $500 to $600, depending on the model. They will fit in any of the current G36 and SL8 platforms. The conversion kits with polymer handguard, adjustable stock and more will initially cost $1,400.
TommyBuilt hopes to drop the price as production ramps up. The TBT-8C is shown with an Insight Technologies ISM, as the original XM8 wore, but Insight stopped producing these years ago. TommyBuilt is looking to produce a version of the optic to offer as an accessory for the conversion kit.
