US12638271 - Weapon accessory riser and integral keypad for weapon handguard
A weapon attachment riser system for a weapon includes a riser assembly including a base housing, which defines an interior compartment, and a housing cover secured to the base housing. The base housing is configured to be detachably secured to a powered weapon accessory interface on the weapon and the housing cover is configured to be detachably secured to an accessory device. A circuit assembly includes a flexible circuit substrate disposed within the interior compartment. The circuit assembly includes a first electrical connector configured to detachably engage a complementary weapon rail interface port on the powered weapon accessory interface through an aligned opening in the housing base and a second electrical connector configured to detachably engage a complementary accessory interface port on the accessory device through an aligned opening in the housing cover.