BEUCHAT, Arka Competition All Spearguns >>> Spearguns by BEUCHAT More details and ordering info. Powerful and efficient the ARKA is equipped indispensable features with traditional looks and feel. Low profile muzzle with screw on bands, shaft guides and automatic line release. Prosoft handle with stainless steel encapsulated trigger system provides long term reliability and security. User input on Arka Competition by BEUCHAT: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines