Amped Airsoft got a new custom product they have for the Tippmann M4 HPA-powered airsoft gun... "Matt is in the studio today to announce yet another awesome new Amped Custom product: The Tippmann IGL (Integral Grip Line)! This line gives Tippmann M4 uses added flexibility with their remote line, and as with any Amped Custom HPA product, is built to the highest of standards, right here in Pittsburgh, PA!"