In a double, where two constrictions are available, improved cylinder and modified are a good pairing, especially in fixed-choke guns. If screw-in chokes are an option, try a more forgiving match, like skeet and light modified. Shoot the more open barrel first on the covey rise, then the tighter barrel as the birds make their escape.
The CD and DVD have a single track of data in the form of a spiral, which starts as the center going outwards. The data is stored on the bumps or pits which are then read by the CD/DVD layer. The bumps/pits on a DVD are much smaller than on CD, allowing the DVD to store more data.
A spindle of 50 DVD-R costs same as a spindle of 15 DVD-RW which implies that DVD-RW are nearly three times the price of DVD-R. Difference between DVD-R and DVD-RW. â¢ DVD-R and DVD-RW are two formats of digital video discs available in the market. Both allow the user to record and store media files. â¢ However, DVD-R stands for readable DVD which means one cannot remove the information once stored on it.