Ultradyne USA

The APOLLO S from Ultradyne provides competition level recoil reduction and muzzle control. By using a scientific approach and studying thousands of recoil events, Ultradyne engineers have struck a balance between extreme recoil reduction, virtual elimination of muzzle rise, and less aggressive venting of gas. The Apollo S is perfect for shooters who want drastic recoil reduction with less perceived blast. Features : - Caliber: .308 / 7.62 or Smaller - "Thread: 5/8" x 24 UNEF-2B" - Material: 416 Stainless Steel - Finish: Salt Bath Nitride Finish