50 Pcs Baluster Slant Shoes for 3/4" OD Hollow Round Deck Balusters, Easy to Install Stair Baluster Connectors, Stair Railing Shoes for 22°–42° Angled Railings, Durable Baluster Repair Kit BS50

I ended up purchasing these; seem well reviewed and focus on not having to disassemble the top rail for repair. We'll see. https://www.amazon.com/dp/B0FXKZ8HZL?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1