US 12,241,706 B2
Firearm recoil buffer end of stroke damper
Bryan Zeman, Lake Havasu City, AZ (US)
Filed by Bryan Zeman, Lake Havasu City, AZ (US)
Filed on Oct. 18, 2023, as Appl. No. 18/489,045.
Claims priority of provisional application 63/379,980, filed on Oct. 18, 2022.
Prior Publication US 2024/0125569 A1, Apr. 18, 2024
Int. Cl. F41A 3/84 (2006.01)
CPC F41A 3/84 (2013.01) 8 Claims
OG exemplary drawing
 
1. A drop-in unit end of stroke firearm recoil damper for a firearm having a recoil buffer that linearly reciprocates in a recoil tube, comprising;
a drop-in damper unit including:
a housing cup configured to fit within a recoil tube, a housing having an internal flange and
a resilient cushion configured to fit within the housing against the flange, the cushion having a tubular shape with a longitudinal central opening and first and second frustoconical end surfaces, both frustoconical end surfaces extending in a forward direction,
wherein the cushion is resiliently deformed toward reversing the direction of the frustoconical surfaces in a rearward direction when impacted by the buffer.