Well I made another vid about adjusting or fixing the sear. The video is too large to load on this site, I did up-load it to YouTube it can be viewed here.
This video is about adjusting or repairing the Umarex M1A1 SMG Sear. To do this, one has to separate the upper and lower receiver and then remove the sear. This process is not difficult to accomplish. The sear, after many BBs (about 3k to 5k rounds) tends get a little bent inwards. This can cause the sear to jam against the bolt on the upper receiver. Adjustment may be as simple as straitening the sear. However more may be required. A little filing on the bolt may be required.
This video is about adjusting or repairing the Umarex M1A1 SMG Sear. To do this, one has to separate the upper and lower receiver and then remove the sear. This process is not difficult to accomplish. The sear, after many BBs (about 3k to 5k rounds) tends get a little bent inwards. This can cause the sear to jam against the bolt on the upper receiver. Adjustment may be as simple as straitening the sear. However more may be required. A little filing on the bolt may be required.
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