The California style front sight, made for target shooting, it gives a square post sight picture. The base has a .375" dovetail, about .750" wide. The base is 0.120" thick to be fitted into a .062 to 0.093' deep dovetail (do not dovetail full depth). The .065" thick blade is .365" tall. Shorten the blade to sight-in, as needed.
Same day shipment, when you click ADD TO CART and complete shopping cart check out. Inspect the item, return it for same day refund if not delighted. You will be pleased with your choice. You pay postage, your only risk.