Geissele Automatics Super 42 Braided Buffer Spring and H2 Buffer

JP Enterprises Standard Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

JP Enterprises Standard Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

JP Enterprises H2 Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

Tactical Springs LLC Extra Power Carbine Extension Tube Buffer Spring

Maxim CQB Heavy Buffer JP SCS-SX Gen 2 Black

GEISSELE AUTOMATICS Super 42 Braided Wire Buffer Spring and H2 Buffer Combo (05-495-H2)

Tactical Springs LLC Rifle Buffer Spring