owneRs manual: Handling & SafeTy inSTrucTionS - Sig Sauer

when it counts 2. Insert the action spring into the receiver extension tube.FIG 41 ACTION SPRING AND BUFFERSTARTED INTO RECEIVER EXTENSION3. Push the recoil buffer back into the receiver extension until the buffer retaining plunger engages the face of the bufferand holds it into the receiver extension.FIG 42 BUFFER HELD INTO RECEIVER EXTENSIONwww.sigsauer.com 69