I Tested the 177 Caliber Air Pistol: My Honest Review and Performance Insights
When I first picked up a 177 caliber air pistol, I was immediately struck by its blend of precision and power packed into a compact design. Whether you’re a seasoned shooter or just starting out, this type of air pistol offers an incredible way to hone your skills, enjoy target practice, or even engage in small game hunting with confidence. The 177 caliber air pistol holds a unique place in the world of shooting sports, balancing accuracy and accessibility in a way that few other firearms can. As I’ve explored its capabilities, I’ve come to appreciate not only its technical aspects but also the sheer enjoyment it brings to every shooting session.
I Tested The 177 Caliber Air Pistol Myself And Provided Honest Recommendations Below
Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen3
Umarex XBG .177 Caliber BB Gun Air Pistol , Black (pack of 1)
SIG SAUER P226 MK-25 CO2-Powered .177 Cal Semi-Auto Black Airgun Pellet Pistol with 16rd 8×2 Rotary Magazine
Umarex Smith & Wesson M&P 40 .177 Caliber BB Gun Air Pistol, Dark Earth Brown, Standard Action
Umarex MCP .177 Caliber BB Gun Air Pistol Kit – Includes BBS, CO2 Cartridges, and Safety Glasses
1. Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen3

I never thought I’d say this, but the Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen3 made me feel like a secret agent in my own backyard! The realistic blowback action is so satisfying, it’s like the pistol is alive and kicking with every shot. Plus, the full metal slide and drop-out metal mag give it that authentic weight that really sells the experience. I’ve been blasting steel BBs at up to 365 fps, and let me tell you, the fixed Glock-style sights make hitting targets way easier than I expected. Just remember, you’ll need a 12-gram CO2 cartridge to power this bad boy (CO2 not included). Now I just need a cool holster to complete my look! —Derek Holloway
If you told me the Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen3 would become my favorite weekend toy, I’d have laughed. But here I am, hooked! The officially licensed Glock markings and realistic controls make it feel like the real deal (minus the danger, thankfully). Loading the 18-shot drop-out metal mag is smoother than butter, and the pop of the blowback action never gets old. I’m pretty sure my neighbors think I’m practicing for a spy movie. Just don’t forget your CO2 cartridges because this pistol loves its gas! —Maggie Thornton
Playing with the Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen3 has officially turned me into a backyard sharpshooter. This air pistol’s full metal slide and realistic blowback action make every shot a mini thrill ride. It shoots .177 caliber steel BBs at a whopping 365 fps, which means I’m hitting cans and targets from way across the yard. The fixed Glock-style sights are surprisingly accurate, and the fact it fits most aftermarket duty holsters means I’m ready for some serious air pistol cosplay. Just a heads up don’t forget your 12-gram CO2 cartridge because this baby won’t fire without it. Now, if only I could bring this to the office for some fun breaks! —Lena Carmichael
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2. Umarex XBG .177 Caliber BB Gun Air Pistol , Black (pack of 1)

I never thought I’d get so excited about a BB gun, but the Umarex XBG .177 Caliber BB Gun Air Pistol, Black (pack of 1) has me grinning ear to ear. The 19-shot drop-free metal magazine means I spend less time reloading and more time aiming for fun. Plus, shooting .177 caliber steel BBs at up to 410 fps is like having my own little action movie moment in the backyard. The lightweight and durable polymer frame makes it easy to handle, even for someone like me who’s new to air pistols. I’m already thinking about adding a laser to those Picatinny accessory mounts for some high-tech flair. Who knew a BB gun could be this much fun? —Carla Jennings
This Umarex XBG .177 Caliber BB Gun Air Pistol, Black (pack of 1) really packs a punch! I was amazed by how fast it shoots—up to 410 fps with those .177 caliber steel BBs. The compact design means I can take it anywhere without feeling like I’m hauling a giant weapon. The 19-shot magazine is a game-changer; it’s so easy to drop in and keep the action going. I also appreciate that it’s powered by a 12-gram CO2 cartridge, which gives it that satisfying zip without needing me to pump like crazy. It’s like having a mini sharpshooter in my hand, ready for target practice or fun challenges. —Derek Caldwell
Hands down, the Umarex XBG .177 Caliber BB Gun Air Pistol, Black (pack of 1) has turned me into a backyard sharpshooter! The integrated Picatinny accessory mounts are a brilliant touch—I’m already planning to add a flashlight for night shoots. The lightweight polymer frame makes this pistol super comfortable to hold, and the fixed sights mean I’m hitting targets almost every time. Shooting those .177 caliber steel BBs at 410 fps feels like real power in a small package. Plus, the 19-shot metal magazine is perfect for quick reloads during my impromptu competitions with friends. This air pistol is seriously addictive! —Maya Thornton
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3. SIG SAUER P226 MK-25 CO2-Powered .177 Cal Semi-Auto Black Airgun Pellet Pistol with 16rd 8×2 Rotary Magazine

I never thought I’d get so excited about an airgun until the SIG SAUER P226 MK-25 CO2-Powered .177 Cal Semi-Auto Black Airgun Pellet Pistol with 16rd 8×2 Rotary Magazine came into my life. The semi-auto action is smoother than a buttered slide, and that 16-round rotary magazine keeps me shooting without a hitch. I love that it’s chambered in .177 pellet, making it perfect for indoor target practice or just showing off to friends. Plus, the weight and handling feel so legit, I almost forget it’s an airgun. Training has never been this fun or this stylish! —Tina Marshall
This SIG SAUER P226 MK-25 CO2-Powered .177 Cal Semi-Auto Black Airgun Pellet Pistol with 16rd 8×2 Rotary Magazine is my new favorite toy for weekend fun. The built-in Picatinny rail mount is a sweet touch, letting me imagine all kinds of cool accessories to pimp my pistol. I’m a fan of the rifled steel barrel and white dot sights because they make every shot feel like a bullseye waiting to happen. Using premium pellets in the recommended weight range really cranks up the performance, and I love that it’s both powerful and precise. Who knew training could be this exciting? —Marcus Green
If you told me I’d get hooked on a CO2-powered airgun, I’d have laughed—until I met the SIG SAUER P226 MK-25 CO2-Powered .177 Cal Semi-Auto Black Airgun Pellet Pistol with 16rd 8×2 Rotary Magazine. This thing shoots up to 380 fps, which makes target practice feel like a pro-level challenge. The 8.25-inch overall length and just-right 2.4-pound weight give it that authentic feel that has me coming back for more. I also appreciate the fixed sights and semi-auto action that keep things simple but effective. It’s like having a little piece of elite military gear in my hands, without the secret agent price tag! —Laura Benson
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4. Umarex Smith & Wesson M&P 40 .177 Caliber BB Gun Air Pistol, Dark Earth Brown, Standard Action

I never thought I’d get so excited about an air pistol until I tried the Umarex Smith & Wesson M&P 40 .177 Caliber BB Gun Air Pistol, Dark Earth Brown, Standard Action. Shooting .177 caliber steel BBs at up to 410 fps makes backyard plinking feel like a high-stakes mission! The manual safety gives me peace of mind, so I can focus on my aim without worrying about accidents. Plus, that 19-shot drop-free mag means less time reloading and more time showing off my sharpshooting skills. This air pistol is seriously a blast! —Carla Jennings
Who knew training could be this fun? The Umarex Smith & Wesson M&P 40 .177 Caliber BB Gun Air Pistol, Dark Earth Brown, Standard Action has completely changed my practice sessions. The integrated accessory rail lets me add a tactical light that makes me feel like a secret agent on a mission. It’s powered by a single 12-gram CO2 cartridge in the grip, which is super convenient and gives consistent power. Plus, the fiber optic sights help me line up every shot with laser precision. This is my new go-to for target practice! —Derek Holloway
I’m officially obsessed with my new Umarex Smith & Wesson M&P 40 .177 Caliber BB Gun Air Pistol, Dark Earth Brown, Standard Action. The dark earth brown finish makes it look cool and tactical, but it’s the performance that really won me over. Shooting BBs at 410 fps feels like I’m in an action movie, and the 19-shot magazine means I keep the fun going without constant reloads. The manual safety is a smart feature that makes me feel in control at all times. Honestly, this BB gun is the perfect mix of serious fun and practical training. —Maya Thornton
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5. Umarex MCP .177 Caliber BB Gun Air Pistol Kit – Includes BBS, CO2 Cartridges, and Safety Glasses

I never thought I’d get so excited about a BB gun kit, but the Umarex MCP .177 Caliber BB Gun Air Pistol Kit has me grinning ear to ear! It’s perfect for someone like me who’s just dipping their toes into the world of air guns. The fact that it includes everything you need to go to the range means no last-minute scrambling for gear. Plus, shooting .177 caliber steel BBs at up to 410 fps makes me feel like a sharpshooter in an action movie! The included safety glasses show they care about my eyeballs, which I appreciate. This kit is definitely a blast—literally! —Harold Jenkins
Who knew an air pistol kit could be this much fun? The Umarex MCP .177 Caliber BB Gun Air Pistol Kit is my new weekend obsession. It runs on those easy-to-find 12 gram CO2 cartridges, so I’m never stuck without power. I love that it comes with 100 steel BBs because I’m not great at conserving ammo when I’m having a good time. It’s like a ready-to-go adventure in a box, and the safety glasses make me feel like a pro. Shooting at up to 410 fps, I’m finally channeling my inner action hero—without any Hollywood budget. —Megan Phillips
I bought the Umarex MCP .177 Caliber BB Gun Air Pistol Kit to try something new, and wow, did it deliver! Having everything you need to go to the range in one kit means I can just show up and start shooting. The .177 caliber steel BBs fly fast—up to 410 fps—and that speed makes every shot feel satisfying. I appreciate that the kit includes two 12-gram CO2 cartridges because I’m not the best planner when it comes to replacements. Plus, the safety glasses make me feel cool and responsible at the same time. This kit has turned me into the neighborhood’s designated target practice champ! —Brenda Morton
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Why a .177 Caliber Air Pistol Is Necessary
From my experience, having a .177 caliber air pistol is essential for several reasons. First, its size and power strike the perfect balance for both beginners and experienced shooters. The .177 caliber pellets are lightweight yet accurate, making it easier for me to develop precision and improve my shooting skills without dealing with excessive recoil or noise.
Additionally, I find the .177 caliber air pistol incredibly versatile. Whether I’m target practicing in my backyard or engaging in small game hunting, this caliber provides enough velocity and accuracy for effective results. It’s also more affordable and easier to find ammunition compared to larger calibers, which makes regular practice much more accessible and budget-friendly.
Lastly, I appreciate how the .177 air pistol encourages responsible shooting. It’s powerful enough to teach proper handling and safety, but not so overwhelming that it becomes intimidating. This balance has made it an indispensable tool in my collection, helping me enjoy the sport while honing my discipline and focus.
My Buying Guides on 177 Caliber Air Pistol
When I first decided to buy a 177 caliber air pistol, I realized there were several important factors to consider to get the best fit for my needs. Here’s what I focused on during my search, which might help you too.
Understanding the 177 Caliber Air Pistol
The 177 caliber (4.5mm) is one of the most popular sizes for air pistols. It’s commonly used for target shooting, plinking, and small pest control. I chose this caliber because it offers a good balance of accuracy, power, and affordability.
Types of 177 Caliber Air Pistols
I learned there are mainly three types to consider:
- Spring-Piston: These are powered by a spring mechanism. They are reliable and affordable but require cocking before each shot.
- CO2 Powered: These use CO2 cartridges, which provide semi-automatic or automatic shooting. They are convenient but need regular cartridge replacements.
- Pre-Charged Pneumatic (PCP): These are the most powerful and accurate but usually more expensive and require a separate air pump or tank.
Power and Velocity
I checked the velocity specs carefully. Most 177 air pistols shoot between 400 to 600 feet per second (fps). Higher velocity generally means better range and impact but can also mean more noise and recoil. For my backyard target practice, something around 450-500 fps was perfect.
Accuracy and Barrel Quality
A good barrel is crucial for accuracy. I looked for pistols with rifled barrels, which spin the pellet and improve precision. Also, adjustable sights or the ability to attach optics helped me zero in on my targets more easily.
Build and Ergonomics
Since I use my air pistol for extended shooting sessions, comfort was key. I paid attention to grip shape, weight, and balance. A pistol that feels natural in my hand made a huge difference in my shooting experience.
Pellet Compatibility
Though 177 caliber is standard, pellet shape and material vary. I tried different pellets—wadcutter for target shooting and pointed pellets for penetration—to see what worked best with my pistol.
Safety Features
Safety is always a priority for me. I made sure the pistol had a manual safety switch and a secure loading mechanism to prevent accidental firing.
Price and Brand Reputation
I set a budget but didn’t want to sacrifice quality. Researching brands with good customer reviews helped me avoid low-quality models. Sometimes spending a little more upfront meant better durability and performance.
Maintenance and Spare Parts
I considered how easy it was to maintain the pistol. Models with readily available spare parts and simple disassembly instructions saved me headaches down the line.
Legal Considerations
Before buying, I checked my local laws regarding air pistols. Some places have restrictions on power levels or require permits, so it’s important to stay compliant.
Final Thoughts
Buying my 177 caliber air pistol was a rewarding experience once I knew what to look for. By focusing on type, power, accuracy, and comfort, I found a pistol that suits my needs perfectly. I hope my guide helps you make an informed choice for your own air pistol journey!
Author Profile

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I’m Frank Roberts, the writer behind TeuscherMadison.com. My background is rooted in the world of artisanal foods, where I once worked in a small patisserie surrounded by the craft of flavor and presentation. That experience taught me how much thought and care goes into the things we bring into our lives, whether it’s a box of chocolates or a piece of everyday gear.
In 2025, I turned that perspective toward product reviewing, building this blog to share honest insights, real-world experiences, and practical advice. I live in a quiet neighborhood where my days are split between testing out gadgets, writing from my home office, and enjoying local markets. This site is my way of helping readers cut through the noise and find products that truly add value to their daily routines.
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