SIL Ammo Clip is dedicated for 7 standard bolts, 15 inches long and 7.5 mm in diameter (carbon bolts for EK Archery Cobra R9 / Cold Steel Cheap Shot 130 crossbows). This ammo clip is 3D printed (5 parts) and requires only 6 external elements to work - 5 pieces M3x16 mm screws with round head and small spring from a clicky pen (4.2 mm diameter and about 20-25 mm length).
I think this video will explain how it works:
When loading the magazine, it is recommended to tilt the bow slightly to the left and back and rest the rear bow handle on the hip. The rest is done by gravity when the ammo clip moving backwards. If the bolts accidentally do not fall out of the ammo clip, you can use the magazine spring lever or your hand to load the bolts into the magazine. With a little practice, you can load a magazine very quickly.
Belt attachments/hooks are available for different belt sizes. The dimensions of the belt are given in the STL file names. Choose the right hook for your belt.
- Dedicated only to SIL hybrid bow magazine
- Ammo clip dimensions: 102.0 x 65.4 x 36.6 mm
- Mass weight: about 65 g
- Capacity: 7 bolts (15 inch carbon bolts for EK Archery Cobra R9 / Cold Steel Cheap Shot 130 crossbows)
- Limitations: all 7 bolts must be loaded to ammo clip to prevent movement and falling out