Delta Grip for S&W J Frame Round Butt Revolvers Introducing our new Delta Grip ergonomic design compatible with S&W J Frame Round Butt Revolvers making it more versatile and effective. One of the main feature of this Grip Sleeve is that it has textured rubber which has over molded a rigid polymer core for a comfortable, secure grip. The grip sleeves are technically designed and original with an innovative shape providing Better natural pointing and aiming. Quality is assured and maintained up-to a certain level meeting current market standards. Providing Ultimate Comfort, Custom Molded Superior grip and charming looks by special and unique design. Easy installation: quite convenient and easy to install. no lubricant required and perfectly the durable material has high resistance to tearing, sunlight, oils and solvents while used with gun.