Jack Pyke Cartridge Flask 500ml Vacuum Drinks Flask 100-150 while the secant ogive profile

while the secant ogive profile lowers drag and helps sustain a high ballistic coefficient downrange

the common standard across PCP filling kit

properly made bag that handles the rigours of regular use in the field

50mm head size is the tightest of the bore options Bisley offers in the Magnum

The rear core remains entirely enclosed behind the partition

Jack Pyke Cartridge Flask 500ml Vacuum Drinks Flask 100-150 while the secant ogive profileJack Pyke's Cartridge Flask is a 500ml vacuum insulated drinks flask styled in the shape of a shotgun cartridge, giving it an unmistakable field sports look while still doing the job of a proper flask. Built from durable stainless steel with vacuum insulated walls, it keeps tea, coffee or soup hot for hours even in cold, wet conditions on a shoot day or a long walk. A simple press button pourer makes it easy to use one handed, whether you are stood at