Senco SN325 parts BB0151 LB3499 BC0178Brand New parts for SN325 1 x BC0178 1 x LB3499 1 x BB0151 Available Qty: 4 Post navigation SN325 SN325+ Lower bumper # BB0151 Senco Stapler M1 M2+ M3+ SC1 Rebuild Kit includes O-ring Kit + LB5005 + BB0147