Beretta Silver Pigeon. The original Silver Pigeon was the successor to the Beretta 687, and the mechanism is that of the similar 686. There are six field versions, with a choice of fixed or multi-chokes, plus multi-chokes guns in 20- and 28-bore. Barrel options for Sporters are 28in, 30in and 32in.Â£950.he original Silver Pigeon was the successor to the Beretta 687, and the mechanism is that of the similar 686. There are six field versions, with a choice of fixed or multi-chokes, plus multi-chokes guns in 20- and 28-bore. Barrel options for Sporters are 28in, 30in and 32in. Â£950.
Cupro-The European cousin of tencel, Cupro is also somewhat similar to rayon in that it is reprocessed cellulose.Like tencel and rayon, the base material for cupro is a regenerated cellulose fiber.obby fabric refers to any type of cloth that uses a dobby weave. Dobby weaving machines raise or lower the warp threads, i.e. those that run the length of the fabric, during â¦ the weaving process to create patterns such as stripes, checks and designs.
1 Cupramonium Rayon is another type with properties similar to those of viscose or regular rayon. 2  The manufacturing process differs somewhat from that of regular rayon and is less environmentally friendly. Absorbency: Rayon is the most absorbent of all cellulose fibers, even more so than cotton and linen. 2  Because of this, rayon absorbs perspiration and allows it to evaporate away from the skin, making it an excellent summer fabric. 3  Its high absorbency applies equally to dyes, allowing beautiful, deep, rich colours.