Anyone ever figure out what A2 buffer tube extension would work to keep the buffer retaining pin in on a BCL-102? It was talked about for a while but there didn't seem to be a known solution at the time.
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You need an Offset Buffer Retainer.
Like this...... https://truenortharms.com/ar15_default_store_view/offset-buffer-retainer.html
Maybe the first gen is a bit different. What brand of tube did you use?
Me too, now I just need to find the parts to be able to put a clamshell handguard on her and get a light profile barrel. Then she will be complete.
Looks good as is. Personally I would keep it the way you have it. I wouldn’t consider a C7 look to be an improvement over a free floated rail with medium contour fluted barrel. Lighter I guess but not freefloated and more barrel whip/heat which also negatively affects accuracy. Also the handguard on the 102 is the only one that matches the contours of the Gen2 nicely.
Will be interesting to see how it turns out. Personally I think it looks right the way you have it right now.




























