Superior Parts SP 884-074 Aftermarket Pushing Lever for Hitachi NR83A, NR83A2, NR83A2(S) Framing Nailers Compatible with: Hitachi: NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment) NR83A2 Full Head Framing Nailer NR83A2 Strip Nailer