The 510 is available from Mossberg in a sizable selection of designs. Barrels range in size from 18.5 to 24 inches, with or without fixed chokes. Weight ranges from 5 to 7.25 pounds. and capacity ranges from 3-6 bullets. They include Tang safety and Mossberg Accu-set Chokes. Super Bantam versions have a pull length of 10.25–11.25 inches, while Youth models have 12–13 inches. They are available in 410, 12 gauge, and 20 gauge calibers. They have stocks made of wood, synthetic, synthetic with muddy girl camo pattern, and synthetic with Mossy Oak design, as well as forearm further back (EZ Reach). The 510 Mini, which weighs only 5 lbs. and has a total length under 35 inches, is Mossberg's smallest full-stocked shotgun. The 510 pump-action shotguns from Mossberg have smaller dimensions, shorter barrel lengths, and generally lighter weights for more easy shooting and more fun in the field.