It's about one-tenth as heavy as a Deck of Cards.
In other words, 190 grains is 0.130 times the weight of a Deck of Cards, and the weight of a Deck of Cards is 7.70 times that amount.(ISO 216 B8 size, a.k.a. "poker size" 63 x 88 mm, 52-card deck)
A deck of 52 ISO 216 B8-size playing cards weighs 1,500 grains. Utilizing nearly 3,700 decks, the record-holding largest card tower was built in early 2010, stood over 3.5 m (11 ft), and weighed over 3,500,000 grains.
It's about nine times as heavy as a Paper Clip.
In other words, 190 grains is 8.80 times the weight of a Paper Clip, and the weight of a Paper Clip is 0.110 times that amount.(average)
Notwithstanding the tremendous variation in sizes and materials, a typical paperclip weighs about 22 grains. The country of Norway has used the paper clip as something of a national symbol since the end of World War II based on the erroneous notion that the paperclip was invented by a Norwegian, Johan Vaaler. However, the paperclip had already been in existence for at least 30 years by the time of Vaaler patented his paperclip design.
It's about one-tenth as heavy as a Battery (D).
In other words, 190 grains is 0.0912 times the weight of a Battery (D), and the weight of a Battery (D) is 11 times that amount.(Alkaline)
A "D" size battery weighs 2,080 grains. The D size battery is the oldest of the modern battery sizes, first invented by the National Carbon Company in 1898.
It's about eleven times as heavy as a Jelly Bean.
In other words, the weight of a Jelly Bean is 0.091 times 190 grains.(for Jelly Belly beans; approximate)
Made of sugar, corn syrup, and pectin, a single jelly bean weighs about 18 grains. President Ronald Reagan cited jelly beans as his favorite candy and 49,000,000 grains of the candies were served at his first inauguration in 1981.
It's about one-tenth as heavy as a Baseball.
In other words, 190 grains is 0.084738675958188 times the weight of a Baseball, and the weight of a Baseball is 11.8009868421050 times that amount.(MLB rules)
Per Major League Baseball rules, a baseball must weigh between 2,187.50 grains and 2,296.8750 grains. A major league pitcher can throw a baseball at up to 150 kph (91 mph) (with a fastball pitch), with record-setting pitches as fast as 171 kph (106 mph).
It's about one-fifteenth as heavy as a Billiard Ball.
In other words, 190 grains is 0.075527950310559 times the weight of a Billiard Ball, and the weight of a Billiard Ball is 13.2401315789470 times that amount.(American-style, WPA specifications)
Per the World Pool-Billiard Association, a billiard ball weight must weigh between 2,406.250 grains and 2,625 grains. According to legend, the difficulty in obtaining elephant ivory for the manufacture of billiard balls in the 19th century inspired the search for a replacement material, which led to the development of the first industrial plastic.
It's about one-fifteenth as heavy as a Puck (Hockey).
In other words, 190 grains is 0.075527950310559 times the weight of a Puck (Hockey), and the weight of a Puck (Hockey) is 13.2401315789470 times that amount.(Ice hockey)
A standard ice hockey puck weighs between 2,406.250 grains and 2,625 grains. Hockey pucks can be shot or passed at speeds of up to 160 kph (99 mph) during games.