Derya DY9 Island Kit * The Affordable Island Barrel That Changes Everything https://greyhive.com/videos/watch/169fc513-1b30-4c38-ad0d-54bac5a89ad7 Derya DY9 Island Review. Does This Ported Barrel Really Kill Muzzle Rise? In this video I put the Derya DY9 Island Kit through its paces. The big claim is the Island Barrel design with top-mounted ports that are supposed to cut muzzle rise by around 25% and felt recoil by about 12%. 👍 Like the video if it helped 💬 Drop your thoughts or questions in the comments 🔔 Subscribe for more gear reviews and range testing Mon, 09 Nov 2026 17:07:22 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://greyhive.com Derya DY9 Island Kit * The Affordable Island Barrel That Changes Everything https://greyhive.com/lazy-static/avatars/5746210d-885d-44b2-9be0-92bf1e4d34df.webp https://greyhive.com/videos/watch/169fc513-1b30-4c38-ad0d-54bac5a89ad7 All rights reserved, unless otherwise specified in the terms specified at https://greyhive.com/about and potential licenses granted by each content's rightholder.