Quick Look

The Ithaca 37 shotgun was introduced in 1937 as an evolution of the Ithaca Model 1911. Its bottom-eject design improves ambidextrous use and reliability. Today, it remains popular for home defense and law enforcement due to ruggedness and simplicity.

Why It's a Top Choice

• Bottom-eject port suits left and right-handed shooters
• Proven pump-action reliability since 1937
• Simple design enables easy maintenance
• Wide aftermarket support for customization
• Commonly chambered in 12 and 20 gauge

Key Variants

Ithaca 37 Featherlight — Lightweight variant for easier carry and hunting.

Ithaca 37 Stakeout — Compact model optimized for close-quarters defense.

Ithaca 37 Trench Gun — Tactical version with heat shield and bayonet lug.

Competitor Comparison Table

Feature	Ithaca 37	Mossberg 500	Remington 870
MSRP	$600 - $800	$400 - $600	$450 - $700
Capacity/Size	4+1 to 6+1 rounds	5+1 to 8+1 rounds	4+1 to 7+1 rounds
Weight	7.5 - 8.5 lbs	6.5 - 7.5 lbs	6.5 - 7.5 lbs
Optics-Ready	No (typically)	Yes (selected models)	Yes (selected models)
Trigger Type	Pump action	Pump action	Pump action
Notable Pro	Bottom-eject port for ambidexterity	Widely available parts and accessories	High durability and smooth action
Notable Con	Heavier than some competitors	Side ejection can impact lefties	Some models lack modern features

Best Use Cases

• Home defense
• Law enforcement duty
• Hunting medium game
• Range training
• Collecting classic shotguns

FAQs

Can I use 20 gauge shells in the Ithaca 37?

The Ithaca 37 is chambered in specific gauges; a 20 gauge model accepts only 20 gauge shells, never use incompatible shells to avoid damage or injury.

What is the benefit of the Ithaca 37 bottom eject port?

The bottom-eject port allows ambidextrous operation and expels spent shells downward, improving handling for left- and right-handed shooters.

How does the Ithaca 37 compare to the Remington 870?

The Ithaca 37 offers bottom ejection and a slightly heavier build; the Remington 870 is lighter with more aftermarket options.