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EK Archery

EK Archery Cobra Siege 300

EK Archery Cobra Siege 300

RRP £489.99/OUR PRICE £434.95

NEW PRICE £395.95

Self Cocking Compound Crossbow

The Cobra System has been around now since 2018 3 and been a complete game changer, and with the addition of the R9RX Adder it’s become something of an icon

EK Archery have now created the first self-cocking compound version The Cobra System Siege 300. This compound bow can be adjusted up to 150lb and 300 ft/sec and unlike most compound bows the string and cables can be easily replaced without the need for presses or an archery specialist


  • Self Cocking Compound Crossbow
  • The Siege’s limb bolts can be easily adjusted to reduce draw weights.
  • Designed with changeable bowstring and cables without a bow press.


  • Speed: 300 FPS (with 283 grain bolt)
  • Draw Weight: 150LBS
  • Power Stroke: 8 1/4"
  • Axle to Axle: 6 7/8" cocked, 10 1/2" uncocked
  • Bolt: 15.5" carbon bolt


  • 3 x 15.5" Carbon Bolts (2x red +1x white vanes, 100 grain tip)
  • 1x Scope
  • 1x Fore grip
  • 1x Quick Detach Quiver 
  • 1x AR Stock with buffer tube
  • 1x Shoulder Sling
  • 1x Bipod
  • 1x Safety Glasses
  • 1x lube wax

Payment will be made in full to secure as the numbers being imported will be limited

Brand EK Archery.


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