Improved modified and modified chokes, steel bead front sight, "XXV" inlaid on the top of the rib at the breech, "CHURCHILL GUNMAKERS LTD" on right barrel, "ORANGE STREET GUNWORKS LEICESTER SQUARE LONDON" on left barrel, 2 3/4 inch chambers, ejectors, "CHURCHILL" on both sides of the scroll engraved action, matching serial numbers, nitro proofs, single trigger, automatic tang safety, checkered splinter forearm and round knob semi-pistol grip buttstock with tear drop flats, initial oval, 1 5/8 inch drop at the comb, 2 inch drop at the heel, 14 1/2 inch length of pull, and checkered bare butt. Barrel measurements are: bore diameter at 9 inches from breech .728/.730 inch; wall thickness at 9 inches from breech .055/.055 inch.