Check the listing for details. Lyman Sight Insert Set Series 20 and 93 NEW!! # 3201165. Condition: New. Listed at 30.64 USD. Sight Insert Set Series 20 and 93 3201165 NEW! The Lyman 20 Series Globe Front Sight features a larger 7/8" diameter tube and offers the shooter a brighter and larger field of view. Includes two post and five aperture inserts. Accepts Anschutz style inserts. Blued steel. 3/8" dovetail. Height is from bottom of dovetail to center of aperture. Kit Includes: Two post-type inserts (.067 and .102 wide) Six steel aperture inserts (.126, .133, .154, .161, .169, .177 hole size) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ALL MANUFACTURERS WARRANTIES WILL APPLY ! All of our products are BRAND NEW in the box; and contain all of the parts, materials and documentation. You can expect and will receive prompt delivery of your item. We will ship your order within ONE DAY! We are unable to accept returns on used, fitted, or altered parts. Returns must be in new, unused condition and in their original packaging.