https://greyhive.com/videos/watch/25ee2136-e29d-459c-b0bb-642b45e68f96 The Sons of Liberty crew sits down with Greg Hamilton of Proof Research to talk about Proof’s revolutionary new rifling, PXT. Improving precision, reducing recoil, extending barrel life and offering more flexibility in ammunition choices, it almost sounds too good to be true. But listen in as Mike (founder), Sean (VP of Sales & Marketing), and Scott (Director of Special Projects) talk about barrels, high pressure/hyper velocity ammo and have a peek into the future of small arms. Thu, 28 May 2026 23:15:13 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://greyhive.com https://greyhive.com/lazy-static/avatars/6094f644-7703-4c4f-a34f-a1e437f27e03.webp https://greyhive.com/videos/watch/25ee2136-e29d-459c-b0bb-642b45e68f96 All rights reserved, unless otherwise specified in the terms specified at https://greyhive.com/about and potential licenses granted by each content's rightholder.