New IN STOCK Slings and accessories Noise Moderator for PCP Air Rifles 1/2x20UNF moder1 Kč1,290.00 This noise moderator is suitable for all PCP air rifles with calibers ranging from 4.5mm to 6.35mm, featuring an external barrel thread of 1/2x20 UNF. Made from anodized aluminum, it is ideal for situations where reducing the noise of your air rifle is necessary. Add to cart