Defending Paralympic champion Danielle Brown advanced to the women's London 2012 individual compound final at the Royal Artillery Barracks.
Yorkshirewoman Brown won Paralympic gold in 2008 and the Commonwealth Games team title in Delhi two years ago.
She claimed a 6-2 semi-final success over Marina Lyzhnikova of Russia to advance to a shootout for gold.
Brown will meet compatriot Mel Clarke in the final.
Clarke won bronze in Beijing but has now secured silver at least after a 6-0 defeat of Stepanida Artakhinova, another Russian, in the second semi-final.