Best Speargun Guide: How to Choose + Top Picks by Type, Use & Budget Written by: Jerry Goss Created: 09/12/2025 Updated: 02/15/2026

Spearfishing is perhaps the simplest, oldest, and most satisfying type of underwater hunting. Whether diving Florida reefs or stalking big pelagics in bluewater or cruising through freshwater lakes, your speargun is your best buddy. With that many on the market—ranging from small euro-style band guns to large pneumatic guns—how do you choose the ideal speargun for you?

As an instructor of spearfishing courses and someone who has equipped hundreds of divers, I'm here to take you through the most important things to look for and point out the top spearguns for each type of dive, the condition of the water, and the way of hunting. This article is informative and hands on, a guide not only to select the proper new equipment, but also to know how and what it operates like.

Start your search to find the perfect fit for your spearfishing adventures with Divers Supply.

How to Choose the Best Speargun for You — Where You’re Spearfishing Matters

The right speargun depends heavily on your environment:

• In reefs or kelp forests, visibility is limited, and mobility is key. Shorter spearguns (75–90 cm) allow quick tracking and safe maneuvering around coral.
• Bluewater hunting requires longer guns (110–140 cm) with multiple bands for greater range and power, perfect for pelagic species like tuna or wahoo.
• Freshwater fishing for fish like carp or bass is enhanced with light-weight spearguns with simple mechanisms, reducing noise and disturbance.
• Cave or wreck divers often prefer ultra-compact, single-band models that are one-handed operable and can be reloaded in tight spaces.

Understanding Speargun Barrel Materials

Barrel construction affects everything from recoil to targeting. Here’s what you need to know:

• Aluminum is cheap and light. It's a great introduction for beginners, but tends to focus on extended shots.
• Carbon fiber is rigid and dampens vibration, making long-distance accuracy better. It's very light and appropriate for experienced divers.
• Wood absorbs recoil, offers excellent balance, and floats naturally. It's much sought after in open water and gives underwater silence, critical for hunting skittish creatures.

If you’re traveling frequently or diving in shallow waters, aluminum may be your go-to for convenience and durability. For serious bluewater hunting, carbon fiber provides unmatched control, while wood spearguns are favored by purists for their stealth, neutral buoyancy, and reduced recoil, especially in long, powerful setups.

Speargun Range & Power

Your speargun’s range depends on the length of its barrel and the type of propulsion. As a rule of thumb:

• The effective range is approximately 2.5 to 3 times the barrel length.
• Band spearguns with longer barrels (110 cm+) are great for long-range shots, while shorter barrels (75 cm) offer fast reloading and agile tracking.
• Pneumatic guns, while compact, generate power through compressed air and are more effective in close quarters.

Types of Spearguns and Their Pros & Cons

Band-Powered Spearguns

These use elongated rubber bands to discharge the spear. They're best for their silence, adjustability, and low maintenance.

Pros: Quiet, accurate, and adjustable. Multiple bands increase power without compromising control.

Cons: Loading requires strength and proper technique. Bands degrade with time and sun exposure.

Pneumatic Spearguns

These operate using compressed air, which propels the spear via an internal piston. They’re compact and efficient but require regular maintenance.

Pros: High power in a short gun. Ideal for travel, caves, or visibility-challenged environments.

Cons: Louder upon firing, harder to service, and less buoyant than band guns.

Roller Spearguns

A modern innovation, roller spearguns use a pulley-like system to maintain band tension along the length of the barrel, offering smoother power delivery and extended range.

Roller spearguns are favored by experienced hunters seeking extra range and smoother shots. If you’re looking for your first roller speargun or want tips on how to upgrade your setup, our team can help you compare models online or at your local dive center.

Propelled vs Reel-Based Speargun Systems

Spearguns are also divided not just by propulsion type but also by the manner in which they manage the spear after it has been fired.

Propelled spearguns (pneumatic and band-powered) discharge the shaft from stored mechanical energy. These are traditional designs where the spear is mounted to a short firing line, ideal for deeper dives or larger fish when there can be no opportunity for an immediate recovery.

Reel-based spearguns integrate a reel that lets out additional line after the shot. This setup is essential in bluewater and deep reef hunting, where large fish can pull hard and divers need the ability to let the fish run. Reels help prevent losing the gun or getting pulled down, making them a must for experienced divers going after powerful prey.

Knowing which system fits your target environment—and your skill level—is key to safety and success.

Comfort, Safety, and the Mechanics of the Shot

Your speargun should be an extension of your own body. You must be in control from the moment you reload it until the moment the shaft leaves the muzzle. Knowing the inside workings will help you do this.

On a band-powered speargun, the rubber bands are stretched to build energy and release it straight into the spearshaft when the trigger frees the sear. Pneumatic spearguns, on the other hand, contain compressed air within a chamber. Discharge creates a piston that pushes the shaft out in a fast and sometimes tough movement.

Always treat a loaded speargun the same as you would a firearm. Never load it on land, and never aim it at something you're not prepared to hit. Even seasoned scuba diving professionals follow these safety protocols.

What About Polespears and Handspears?

While this guide focuses primarily on spearguns, it’s worth understanding the difference between these and polespears, especially since many new divers start with the latter.

A polespear is a simple spear shaft—usually fiberglass, aluminum, or carbon fiber—with a rubber sling at the back. You manually stretch the sling and hold tension as you aim and release. There is no trigger mechanism, and the spear stays in your hand or tether after the shot.

Polespears are often used in shallow water, reef environments, or where laws restrict trigger-operated spearguns. They’re highly effective for beginners, lionfish removal, and sustainable harvesting. Many divers prefer them for the skill required and the close-range challenge.

Best Spearguns by Category, Type, and Material

Best Overall Speargun

The Cressi Cherokee Ocean stands out for its balance of range, accuracy, and durability. It features a hydro-formed aluminum barrel for reduced recoil and an open muzzle for versatile band configurations.

Best Budget Speargun

The Mares Sniper Alpha offers simplicity and reliability without breaking the bank. Great for beginners or those who need a dependable backup gun for reef dives.

Best Speargun for Beginners

The JBL Carbine Series is a top choice for first-time users. Lightweight, compact, and easy to load, it's perfect for reef fishing in clear, shallow waters.

Best Bluewater Speargun

The AB Biller 60 Mahogany Speargun brings superior bluewater performance with a sturdy wooden frame, powerful dual-band propulsion, and rugged American craftsmanship.

Frequently Asked Questions

Do I need a license to spearfish?
Yes, in most regions you’ll need a fishing or spearfishing permit. Always check local laws before heading out.

What size speargun should I start with?
Beginners often do well with 75–90 cm band spearguns for maneuverability. Shorter lengths are better for reefs and caves; longer ones for open water.

How do I maintain my speargun?
Rinse thoroughly with freshwater after each dive. Inspect bands, shafts, and trigger components regularly. Store away from sunlight and salt.

Want to take your spearfishing to the next level? Sign up for our Spearfishing Class and get hands-on experience with expert instructors, pro spearguns, and real-world gear setups.

Written by Jerry Goss, SDI Instructor & Spearfishing Specialist