Thanks to the trust and generosity of a channel viewer, we have the opportunity to showcase a complete teardown, cleaning and repair of a Swiss Stgw. 57 trigger housing.

0:00 Introduction and basic inspection
2:45 Disassembly
7:46 Pre-cleaning and commentary
11:45 Full-auto blocking plate inspection and repair
15:12 Pistol grip cleaning
17:30 Ultrasonic cleaning and rinsing
19:11 Oil dip and draining
20:13 Excess oil removal and commentary
22:19 Trigger housing inspection and repair
23:34 Magazine catch rivet pin installation
26:28 Hammer rivet pin repair and inspection
28:19 Trigger assembly repair
29:14 Reassembly
33:00 Trigger pull weight adjustment
36:06 Finishing and final inspection

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