Just fell in love shooting a Sub-2000 Gen2 9mm I picked up recently and being a Mod-addict have already made a few upgrades. After shooting my first ~50 rounds of Blazers through the first time at the range, for some unknown reason the left side safety spring clip snapped in two with the small ball ball catch and spring coming out as well, all went well with firing of all shots. No biggie, spring clip replaced for $1.00 and all looks well.
Upon cleaning afterwards, I noticed powder liked to build up on the angled in-feed of the barrel’s entrance.
Seems a bit rough and wondering if anyone has done any polishing to this area and noticed any issues or less powder buildup as a result.
Thanks and great to be invited to this forum!