Features:
– ARCA extension rail with T-slot along the bottom for picatinny rails
– T-slots on the left, right and bottom of the rear to add rails and sling attachment points
– 2 Picatinny t-slot rails
– Slot for trigger adjustment
– Not outsourced, not sent to some factory using who knows what metal from who knows where, designed and manufactured by the same company in the USA.