Fits FR350 Round Head Framing Nailer Kit, FR350 Type 1 Framing Nailer Round, FR350 Type 2 Framing Nailer Round,FR350 Type 3 Framing Nailer Round
Fits FC350 Clipped Head Framing Nailer Kit,FC350 Type 1 Framing Nailer Clip,FC350 Type 2 Framing Nailer Clip,FC350 Type 3 Framing Nailer Clip
Feature: This part acts as a cushion when the piston/driver retracts back into the cylinder after being fired.this piston bumper is located cylinder cap of nailer guns.