UPBOLT 8 bolt V2 Universal Magazine (no frontal parts) Smart Upgrades You will just need to

You will just need to find a right place and make 2 holes

5'' and 15'' length bolts

so might be a need to replace it

3 picatinny rails (1 x top

UNIVERSAL magazine *

UPBOLT 8 bolt V2 Universal Magazine (no frontal parts) Smart Upgrades You will just need toUPBOLT 8 bolt V2 Universal Magazine (no frontal parts) will work for EK Archery Cobra RX Adder or Cobra Siege holding up to 8 EK Archery R series 7. 5" (two winged) or compatible. Works also for converted Cobra RX and R9 crossbows ***. Important: this magazine works "out of the box" on Cobra RX Adder. To install on Cobra RX and Cobra R9 platforms you will need to modify your crossbow to Adder level. Please proceed to this guide: https: www. youtube.