Abstract We apply the technique of sequential deconfinement to the four dimensional N $$ \mathcal{N} $$ = 1 U sp(2N) gauge theory with an antisymmetric field and 2F fundamentals. The fully deconfined frame is a length-N quiver. We use this deconfined frame to prove the known self-duality of U sp(2N) with an antisymmetric field and 8 fundamentals. https://fentybeautys.shop/product-category/gift-card/