KWA OEM Repair Parts are specifically designed for precision fit and finish in KWA GBB LM4 Rifles and Magazines. Keep your rifle performing like the day you bought it with KWA OEM parts.
The KWA LM4 Piston Return Spring Pin is Part 62 for the LM4 PTR gas blowback rifle. This KWA OEM part fits all US versions of the LM4 PTR.
KWA LM4 Piston Return Spring Pin Part 62 Features:
-Full Metal Construction
-Precision Fit and Finish
-Guaranteed KWA LM4 Compatibility