Here are the details The Shooter’s Log has managed to pry out of ATI. The new offering is a full-blown race gun for under $1000! It is built on an ATI MilSport forged 7075 T6 aluminum upper and lower receiver. The new gun features a 16-inch match grade .223 Wylde barrel with a 1:7 twist, mid-length gas system and nitride finish.