Butt Weight for air rifles. Available in various measurements, and in variable weights. Conforms to ISSF rules and regulations. Made of high-quality durable stainless steel alloy. Mostly suitable for Walther, Feinwerkbau, Anschutz, Steyr air rifles. These rifle weights can be placed at butt, or under cheek plate or even near butt pads depending on the air rifle model. Fitted with high quality grub screws for superb grip.