Yes. No other answer, just Yes it is bigger.
lcj
a 20 gauge is a type of many shotguns but it is smaller than a 12 gauge but bigger that a 410. a 20 gauge is a good shotgun for all ages.
How 'bout a slug or buckshot.
Depends on what it is choked.
Yes
not a good one .
nah it doesnt have to be a deerslayer at all. the featherlight is completley compatible with a slug barrel in a 20 guage magnitude. :D
no
12 has a bigger bore.
currently all they offer is a 12 ga bolt gun
A Rossi 20 gauge single shot shotgun can fire any factory-made rifled slug, as long as the barrel is marked Modified, IC, or Cylinder. If it's marked Full, it may be too tight for some slugs. Remington Slugger is a suitable brand.
I think what you're asking is:Is a .410 bullet a 20 gauge bullet??Well, most shotguns are sized using the Gauge nomenclature. Generally, gauge answers:"How many lead spheres of this diameter are needed to equal a pound?"So, the larger the diameter, the larger the spheres of lead, the fewer are needed to equal a pound. So that is why the gauge system is inverted (lower number equals a larger bore: a 12 gauge has a larger diameter than a 20 gauge.There is a shotgun size that does NOT use gauge, it uses caliber (like a bullet). This exception is the .410 shotgun--The .410 is 41/100ths of an inch, or roughly .41 caliber.Also, shotguns usually propel several projectiles at once (called shot). This can range from the size of sand grains to marble sized pellets. Some shotgun cartridges fire a single chunk of lead which is called a SLUG (not a bullet).So to answer your (cleaned-up) question, a .410 slug is much much smaller than a 20 gauge slug. A rough estimate is that a .410 barrel is roughly 68 gauge, while a 20 gauge is roughly .60 caliber.
The 12 gage has a bigger barrel then a youth 20 gage shotgun.