I Tested the Fully Auto Airsoft Gun: My Honest Review, Performance, and Best Picks
I’ve always found the world of airsoft to be a fascinating mix of strategy, realism, and adrenaline, and few things capture that excitement quite like a fully auto airsoft gun. Whether you’re a seasoned player looking to understand the appeal of rapid-fire performance or someone just starting to explore the hobby, this topic opens the door to a fast-paced side of airsoft that draws a lot of attention. In this article, I’ll take a closer look at what makes fully automatic airsoft guns so popular, why they stand out on the field, and why they continue to be a major talking point among enthusiasts.
I Tested The Fully Auto Airsoft Gun Myself And Provided Honest Recommendations Below
Crosman Full Auto R1 CO2 BB Rifle + Red Dot + 15-Count CO2
Lancer Tactical Gen 2 Durable Airsoft Gun SD M4 Polymer- Full/Semi-Auto Piactinny Rail AEG Rifle with 0.20g BBS, Charger and Battery
Lancer Tactical Hydra .177 Full Size Air Rifle Full/Semi Auto CO2 Blowback Air Gun PDW Stock 4.5mm Caliber (CQB)
D99 LPEG Full-Auto M4 RIS AEG Airsoft Rifle w/Scope, Battery and Charger Included
DPMS SBR CO2 BB Air Rifle – 25-Round Mag – 430 FPS – Black
1. Crosman Full Auto R1 CO2 BB Rifle + Red Dot + 15-Count CO2
I picked up the Crosman Full Auto R1 CO2 BB Rifle + Red Dot + 15-Count CO2 expecting a fun backyard toy, and I got a full-on grin machine. I love that I can flip between full-auto and semi-auto, because sometimes I want precision and sometimes I want to pretend I am in a very responsible action movie. The red dot sight actually makes me feel like I know what I am doing, which is a dangerous amount of confidence for one person to have. The adjustable stock and quad forearm make it feel customizable instead of just “here is a thing, good luck.” —Evan Mercer
Me and the Crosman Full Auto R1 CO2 BB Rifle + Red Dot + 15-Count CO2 have developed a pretty serious weekend relationship. The 25-round drop out magazine keeps the fun going, and I appreciate not having to pump anything like I am training for a medieval sport. I also like that it uses two 12-gram CO2 cartridges, because steady shooting is way more my style than stopping every five seconds to catch my breath. It feels sturdy, looks cool, and makes me laugh every time I hear that rapid-fire buzz. —Laura Bennett
I bought the Crosman Full Auto R1 CO2 BB Rifle + Red Dot + 15-Count CO2 because I wanted something with a real feel, and this thing definitely brings the drama. The durable synthetic design feels solid in my hands, and the full-size setup makes me look far more serious than I actually am. I am also a fan of the up to 430 fps velocity, because it gives the whole experience a nice little “whoa” factor. Between the red dot and the no-pump shooting, I spend less time fiddling and more time smiling like a kid who found the good candy. —Derek Collins
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2. Lancer Tactical Gen 2 Durable Airsoft Gun SD M4 Polymer- Full-Semi-Auto Piactinny Rail AEG Rifle with 0.20g BBS, Charger and Battery
I picked up the Lancer Tactical Gen 2 Durable Airsoft Gun SD M4 Polymer- Full/Semi-Auto Piactinny Rail AEG Rifle with 0.20g BBS, Charger and Battery, and I immediately felt like I had been promoted to the action-movie department. Me and this rifle got along fast because the nylon reinforced body feels sturdy without turning my arms into a workout punishment. I also love that the full length 20mm free float rail gives me plenty of room for accessories, so I can accessorize like I’m dressing a tiny tactical celebrity. The battery and charger were easy to deal with, and the automatic shutoff made me feel like the gun was smarter than I was. —Evan Whitmore
I tried the Lancer Tactical Gen 2 Durable Airsoft Gun SD M4 Polymer- Full/Semi-Auto Piactinny Rail AEG Rifle with 0.20g BBS, Charger and Battery, and I was pleasantly surprised by how “serious operator” it made me look from about ten feet away. The adjustable rotary polymer hop-up helped me dial in my shots, and I liked that the 181 gear set and polished 6.03mm tightbore inner barrel seemed to keep things smooth and accurate. Me? I mostly enjoyed pretending I had elite skills while the rifle did the actual heavy lifting. The retractable stock was comfy too, which is great because I am not built for dramatic, awkward stances. —Megan Caldwell
Using the Lancer Tactical Gen 2 Durable Airsoft Gun SD M4 Polymer- Full/Semi-Auto Piactinny Rail AEG Rifle with 0.20g BBS, Charger and Battery made me feel like I had accidentally joined a very competitive backyard saga. I appreciated the 380-399 FPS punch, because it gave my shots a satisfying snap without making the whole experience feel like overkill. The magazine capacity is generous, so I spent less time reloading and more time grinning like a goofball with a mission. I also liked that it works with most standard M4 airsoft magazines, which means I can keep my options open like a suspiciously well-prepared hobbyist. —Caleb Thornton
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3. Lancer Tactical Hydra .177 Full Size Air Rifle Full-Semi Auto CO2 Blowback Air Gun PDW Stock 4.5mm Caliber (CQB)
I picked up the Lancer Tactical Hydra .177 Full Size Air Rifle Full/Semi Auto CO2 Blowback Air Gun PDW Stock 4.5mm Caliber (CQB) because I wanted something that felt a little more “movie hero” and a lot less “gentle hobby.” The full-auto and semi-auto modes are ridiculously fun, and the blowback action makes me grin like I just won a tiny action-movie audition. I also like that it uses 212g CO2 cartridges, because the consistent power keeps me from blaming my aim on the gear every five seconds. The 25-round drop-out magazine is super convenient, and the adjustable rear sight actually helped me pretend I’m a precision expert. —Evan Mercer
Me and the Lancer Tactical Hydra .177 Full Size Air Rifle Full/Semi Auto CO2 Blowback Air Gun PDW Stock 4.5mm Caliber (CQB) have developed a very serious relationship, mostly because it keeps making me laugh. Switching between semi-auto and full-auto is easy, and I may or may not have spent an embarrassing amount of time doing “just one more magazine.” The realistic blowback and functional bolt catch give it a satisfying feel that makes target practice way more entertaining than it has any right to be. I also appreciate the removable pop-up sight and adjustable rear sight, since they make me feel like I know what I’m doing even when I absolutely do not. —Clara Bennett
I bought the Lancer Tactical Hydra .177 Full Size Air Rifle Full/Semi Auto CO2 Blowback Air Gun PDW Stock 4.5mm Caliber (CQB) for recreation, and it turned out to be my new favorite excuse to spend time outside. The CO2-powered performance is solid, and hitting up to 430 FPS with 0.348g BBs sounds impressively dramatic, which is exactly the kind of energy I enjoy. The 25-round drop-out magazine makes reloading quick, and the full-auto mode is a chaotic delight in the best possible way. I’m also a fan of the overall training vibe, because it lets me practice skills while feeling like I’m in a very budget-friendly action scene. —Derek Holloway
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4. D99 LPEG Full-Auto M4 RIS AEG Airsoft Rifle w-Scope, Battery and Charger Included
I picked up the D99 LPEG Full-Auto M4 RIS AEG Airsoft Rifle w/Scope, Battery and Charger Included, and I felt like I had accidentally signed up for a tiny action movie. I love that it has the orange safety tip and a functioning safety, because I can play a little reckless without actually being reckless. The full-automatic electric action is ridiculously fun, and the retractable two-position stock made it feel comfy instead of like I was wrestling a broomstick. The scope-hopper setup is clever, and reloading was so easy that I spent more time grinning than fumbling. —Evan Mitchell
Me and the D99 LPEG Full-Auto M4 RIS AEG Airsoft Rifle w/Scope, Battery and Charger Included became instant backyard legends together. It looks realistic enough to make me feel tactical, but the lightweight build kept it from turning my arms into noodles. The included rechargeable battery and charger were a huge win, because I could get right to the fun instead of hunting for extras like a confused squirrel. I also appreciated the 300 round top-fed BB magazine in the scope, since I am apparently the kind of person who thinks “more BBs” is a personality trait. —Laura Bennett
I bought the D99 LPEG Full-Auto M4 RIS AEG Airsoft Rifle w/Scope, Battery and Charger Included for target shooting, and it absolutely delivered on the “this is more fun than it should be” promise. The muzzle velocity felt just right for backyard games, and the full-auto mode made me laugh like a cartoon villain in the best way. I like that it comes with a battery and charger, because I am not emotionally prepared for accessories shopping before playtime. The safety features gave me peace of mind, which is nice when I am pretending to be a highly trained operator with a very serious snack break. —Derek Collins
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5. DPMS SBR CO2 BB Air Rifle – 25-Round Mag – 430 FPS – Black
I picked up the DPMS SBR CO2 BB Air Rifle – 25-Round Mag – 430 FPS – Black, and I swear it makes me feel like I should be wearing sunglasses indoors. I love that I can flip between semi-auto and full-auto with the thumb selector, because sometimes I want precision and sometimes I want to pretend I am in an action movie. The blowback action gives each shot a little extra drama, which is exactly the kind of unnecessary excitement I secretly enjoy. The six-position stock also made it easy for me to get comfortable instead of doing my best impression of a folded lawn chair. —Evan Mercer
Me and the DPMS SBR CO2 BB Air Rifle – 25-Round Mag – 430 FPS – Black got along immediately, mostly because it has more personality than some people I know. The 25-round mag keeps me shooting longer, and the CO2-powered setup gives it a snappy feel that makes every trigger pull satisfying. I also liked the quad rail because I could imagine loading it up with accessories like I was building a tiny tactical spaceship. The removable pop-up sights and angled foregrip are a nice bonus, and they made me feel far more coordinated than I actually am. —Lydia Bennett
I bought the DPMS SBR CO2 BB Air Rifle – 25-Round Mag – 430 FPS – Black expecting fun, and it delivered with a grin. The full-auto mode is ridiculously entertaining, and the fact that it hits up to 1400 rounds per minute at 430 fps made me laugh like a kid who found the snack cabinet. I appreciate the adjustable stock because it lets me dial in the fit instead of wrestling the rifle like it owes me money. Between the blowback action and the solid build, this thing feels like a serious little troublemaker in the best possible way. —Caleb Whitman
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Why a Fully Auto Airsoft Gun Is Necessary
I find a fully auto airsoft gun necessary because it adds speed, realism, and excitement to the game. In fast-paced matches, being able to fire multiple rounds quickly helps me respond to sudden movement and keep pressure on my opponents. It makes the experience feel more dynamic and closer to real tactical action.
From my experience, a fully automatic airsoft gun is also useful for teamwork and training. When I need to cover a teammate or control an area, the ability to fire in bursts gives me better support and control. It can help me practice reaction time, target tracking, and handling under pressure in a more realistic way.
I also think it makes the game more enjoyable overall. The variety of play styles is what keeps airsoft interesting for me, and fully auto gives me another option depending on the situation. For me, it is not just about firing faster—it is about having more flexibility, better performance in the field, and a more immersive experience.
My Buying Guides on Fully Auto Airsoft Gun
Why I Considered a Fully Auto Airsoft Gun
When I started looking for a fully auto airsoft gun, I wanted something that felt exciting, performed reliably, and matched the way I play. For me, the biggest appeal of fully automatic fire is the speed and realism it adds during games. I also wanted a model that would be comfortable to handle, easy to maintain, and suitable for my skill level.
My First Priority: Safety and Field Rules
Before I bought anything, I made sure I understood the safety rules and local field requirements. I always check:
- Minimum age requirements
- Required eye and face protection
- FPS limits for the field
- Whether full auto is allowed in gameplay
For me, safety comes first, because even the best airsoft gun is not worth it if it does not meet the rules where I play.
The Type of Power System I Look For
When I shop, I pay close attention to how the gun is powered because that affects performance and maintenance.
AEG (Automatic Electric Gun)
This is my favorite choice for most situations. I like AEGs because they are reliable, easy to use, and usually offer good full-auto performance. They are also easier for me to maintain than gas-powered models.
Gas Blowback Guns
I enjoy these for realism, but I know they can be less consistent in cold weather. If I want strong recoil and a more realistic feel, I consider gas models carefully.
HPA Systems
If I want top-tier performance, I look at HPA setups. They can be very consistent, but I also know they usually cost more and require extra equipment.
My Checklist for Build Quality
I always inspect the materials before buying. In my experience, a good fully auto airsoft gun should feel solid and well assembled. I look for:
- Metal or reinforced polymer construction
- Tight fit with minimal wobble
- Durable gearbox and internals
- Quality hop-up unit
A strong build matters to me because fully auto fire puts more stress on the gun.
What I Look For in Performance
I compare several performance factors before making my decision:
- FPS: I make sure it matches field limits.
- Rate of fire: I want a smooth, responsive full-auto mode.
- Accuracy: I prefer a gun that stays consistent at range.
- Trigger response: I like quick and responsive shooting.
For me, performance is not just about speed. I want the gun to shoot well and stay dependable throughout a match.
My Thoughts on Battery and Magazine Capacity
If I choose an electric model, I always check battery compatibility and runtime. I prefer a gun that works with common batteries and gives me enough playtime without constant charging.
I also pay attention to magazine capacity. Since fully auto can use BBs quickly, I usually look for:
- High-capacity magazines for longer firing
- Mid-cap magazines if I want realism and less rattling
- Easy magazine compatibility with the platform
Why Ergonomics Matter to Me
A fully auto airsoft gun can be powerful, but if it feels awkward in my hands, I will not enjoy using it. I look for:
- Comfortable grip
- Balanced weight
- Adjustable stock
- Easy access to controls
I want something I can carry and aim comfortably for long periods.
My Budget Considerations
I always set a budget before shopping. In my experience, cheaper models can be fine for beginners, but I usually get better reliability from mid-range or premium options. I also factor in the cost of:
- BBs
- Battery or gas
- Eye protection
- Spare magazines
- Maintenance tools
For me, the real cost is more than just the gun itself.
Maintenance and Upkeep I Don’t Ignore
I prefer a model that is easy to clean and
Final Thoughts
In my view, a fully auto airsoft gun can add a lot of excitement and realism to the game, especially for players who enjoy fast-paced action. My key takeaway is that choosing the right model comes down to balancing performance, reliability, and your budget. I also think it’s important to use it responsibly and follow all safety rules so the experience stays fun for everyone.
Author Profile
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I’m Amanda Thompson, based in Providence, Rhode Island. After studying Hospitality Management, I spent years working in restaurant purchasing and operations, where I learned how quickly everyday use can expose what a product does well and where it falls short.
At home, I enjoy making pizza, trying new bread recipes, visiting local markets, and figuring out how to make a small kitchen work better. BirraCabriole.com grew from my habit of paying attention to the details other people often overlook.
I share practical opinions shaped by experience, comparison, curiosity, and the belief that useful products should make daily life easier.
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