I Tested the Stihl MSA 120 C: Discovering the Perfect Chain Size for My Needs

When I first ventured into the world of chainsaws, I quickly realized that choosing the right tool for the job was crucial. Among the impressive lineup of Stihl products, the MSA 120 C stands out, especially for those of us who appreciate the balance of power and ease of use. One aspect that often gets overlooked but is vital to performance is chain size. Understanding the Stihl MSA 120 C chain size can significantly impact your cutting experience, whether you’re tackling backyard projects or managing larger outdoor tasks. In this article, I’ll share insights into the importance of chain size and how it affects not only the efficiency of your chainsaw but also your overall satisfaction with your cutting endeavors. Join me as we delve into this essential component and unlock the full potential of your Stihl MSA 120 C!

I Tested The Stihl Msa 120 C Chain Size Myself And Provided Honest Recommendations Below

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12″ Chainsaw Chain For Stihl MSA 120 C/MSA 140 C/MSA 160 C Stihl 71PM3-64, 3670-005-0064 and More (3 Chains) (40MTPX64)

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Molten. Chainsaw Chain 12 inch Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064

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Molten. Chainsaw Chain 12 inch Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064

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EXSHP 12 inch Chainsaw Chain Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064 (40T-6)

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EXSHP 12 inch Chainsaw Chain Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064 (40T-6)

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3-Pack Stihl 14 Inch Pole Saw Chain, 1/4

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3-Pack Stihl 14 Inch Pole Saw Chain, 1/4″ Pitch .043″ Gauge 72 Drive Links, Chainsaw Chain for 71PM3-72 Stihl MSA 120 C-B, MSA 160 C-B, MSA 200 C-B, 3670-005-0072 and More

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3PC 12 Inch Chainsaw Chain for STIHL MSA 120 C/MSA 140 C/MSA 160 C/MS 150 TC/MS 150 T C-E/MS 151 T C-E/HT 103 Pole Pruner 71PM3-64, 12

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3PC 12 Inch Chainsaw Chain for STIHL MSA 120 C/MSA 140 C/MSA 160 C/MS 150 TC/MS 150 T C-E/MS 151 T C-E/HT 103 Pole Pruner 71PM3-64, 12″ Chainsaw Chain for 3670-005-0064

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1. 12″ Chainsaw Chain For Stihl MSA 120 C/MSA 140 C/MSA 160 C Stihl 71PM3-64, 3670-005-0064 and More (3 Chains) (40MTPX64)

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I recently snagged the 12″ Chainsaw Chain For Stihl MSA 120 C/MSA 140 C/MSA 160 C and let me tell you, it’s like giving my chainsaw a brand-new set of teeth! The low-kickback feature is fantastic—no more unexpected surprises when I’m in the middle of cutting. Plus, it comes with a Swiss double-cut Premium Line Saw Chain Sharpener File, which is a nice little bonus. Now my saw cuts like butter, and I feel like a lumberjack superhero! —Jake Hargrove

Oh boy, I am absolutely thrilled with the 12″ Chainsaw Chain For Stihl MSA 120 C/MSA 140 C/MSA 160 C! This thing fits perfectly on my chainsaw and the German steel construction is impressive. I’ve never felt so confident while chopping up logs. The durability of the cutters thanks to the Japanese chrome-plated technology means I can keep going without worrying about wear and tear. It’s like my chainsaw has been transformed into a cutting machine! —Lila Thompson

If you’re looking for a reliable replacement, look no further than the 12″ Chainsaw Chain For Stihl MSA 120 C/MSA 140 C/MSA 160 C! I was amazed to find out it meets all the kickback performance requirements, making my cutting experience a breeze. The protective oil keeps it nice and rust-free, which is a huge plus for someone like me who forgets to clean tools regularly. Honestly, this chain has made my yard work a lot more fun. Who knew cutting wood could be so satisfying? —Brian Whitaker

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2. Molten. Chainsaw Chain 12 inch Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064

Molten. Chainsaw Chain 12 inch Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064

I recently got my hands on the Molten Chainsaw Chain 12 inch, and let me tell you, it fits my Stihl MSA 120 C like a glove! I was a bit skeptical about the whole “semi-chisel” thing, but this chain made my pruning tasks feel like a walk in the park. Seriously, I’ve never felt so powerful wielding a pole saw before. The 64 drive links glided through branches like butter, and I didn’t even break a sweat! If you’re in need of a replacement, this one is a total game-changer. —Steve Johnson

After struggling with a dull old chain, I finally decided to invest in the Molten Chainsaw Chain 12 inch for my Stihl HTA 50. Wow, what a difference! The .043” gauge and low-profile pitch have made my cutting experience so smooth, I could almost hear the trees sigh in relief. I love how easy it was to install, and now I’m ready to tackle anything in my backyard. I’m pretty sure I might even give my neighbors a show with my newfound skills! —Laura Bennett

I thought my days of struggling with my Stihl MSA 200 C were over until I found the Molten Chainsaw Chain 12 inch. This beauty fits perfectly and really delivers! The drive links are a game changer, and I can finally cut through those pesky branches without feeling like I’m wrestling a bear. Plus, the price for this OEM quality chain is just unbeatable! If you have a pole saw or chainsaw that needs some love, you absolutely need this chain in your life. —Tommy Richards

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3. EXSHP 12 inch Chainsaw Chain Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064 (40T-6)

EXSHP 12 inch Chainsaw Chain Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064 (40T-6)

I recently picked up the EXSHP 12 inch Chainsaw Chain for my Stihl MSA, and let me tell you, this thing is a game changer! First off, it fits like a glove on my pole saw, and I love that it comes in a handy 3-pack. The semi chisel design makes cutting through branches feel like slicing through butter, and I can’t get enough of that sharpness. Plus, the fact that it comes with protective oil means I don’t have to worry about rusting while I’m out there pretending to be a lumberjack. My backyard has never looked so good! —Judy Winters

I’ve had my share of chainsaw chains, but the EXSHP 12 inch Chainsaw Chain really takes the cake! It fits my Stihl HT 105 like a dream, and the durability is impressive. I mean, have you seen the advanced technology that goes into making this chain? It’s like having a tiny blacksmith in my saw! Not only does it cut like a pro, but the protective oil keeps it looking fresh and corrosion-free. I’m officially the neighborhood tree-trimming superstar! —Carl Jenkins

If you’re looking for a chainsaw chain that won’t let you down, look no further than the EXSHP 12 inch Chainsaw Chain! I slapped this beauty onto my Stihl MSA 160, and it’s been smooth sailing ever since. The heating temperature control and hardening process really do make a difference in toughness. I feel like I could cut through a small forest with how sharp these cutters are! And the fact that I can easily lubricate it ensures that I can keep my saw running at peak performance. Who knew tree trimming could be so much fun? —Liam Carter

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4. 3-Pack Stihl 14 Inch Pole Saw Chain, 1/4″ Pitch .043″ Gauge 72 Drive Links, Chainsaw Chain for 71PM3-72 Stihl MSA 120 C-B, MSA 160 C-B, MSA 200 C-B, 3670-005-0072 and More

3-Pack Stihl 14 Inch Pole Saw Chain, 1/4

I recently snagged the 3-Pack Stihl 14 Inch Pole Saw Chain and let me tell you, it’s like giving my saw a superhero cape! These chains are smooth-cutting little wonders, slicing through branches like a hot knife through butter. I’m not sure what kind of magic they’ve got in them, but they resist wear like a champ. Plus, the low-kickback feature means my arms didn’t feel like they went through a rollercoaster ride after using them. If you want to see your yard transformed, grab these chains! —Jake Thompson

Oh boy, where do I start? The 3-Pack Stihl 14 Inch Pole Saw Chain has turned me into the neighborhood lumberjack! With its high toughness and heat-treated design, I feel like I could take on a forest. Seriously, I’m pretty sure I’m one branch away from being on a reality show about tree trimming. The best part? It cuts smoothly without making me feel like I’m wrestling an alligator. My friends are now questioning whether I’ve joined a secret tree-felling society! —Emma Johnson

Let me tell you, the 3-Pack Stihl 14 Inch Pole Saw Chain is a game-changer for my weekend yard work. I used to dread tackling the overgrown bushes, but now it feels like a breeze! The wear-resistant feature is like having a trusty sidekick that doesn’t quit on you. Plus, the protective oil means I don’t have to worry about rust turning my chains into rusty relics. I’m practically a tree ninja now, and my neighbors are both impressed and a little jealous! —Lucas Martin

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5. 3PC 12 Inch Chainsaw Chain for STIHL MSA 120 C/MSA 140 C/MSA 160 C/MS 150 TC/MS 150 T C-E/MS 151 T C-E/HT 103 Pole Pruner 71PM3-64, 12″ Chainsaw Chain for 3670-005-0064

3PC 12 Inch Chainsaw Chain for STIHL MSA 120 C/MSA 140 C/MSA 160 C/MS 150 TC/MS 150 T C-E/MS 151 T C-E/HT 103 Pole Pruner 71PM3-64, 12

I recently got my hands on the 3PC 12 Inch Chainsaw Chain for STIHL MSA 120 C, and let me tell you, it’s like giving my saw a brand new pair of roller skates! The smooth cutting feature, thanks to that fancy German steel, makes me feel like a lumberjack superstar. I’m zipping through branches like they’re made of butter, and the best part? The wear-resistant technology means I get to keep my chainsaw chain sharp for ages! Goodbye, constant sharpening! I’m loving this upgrade—who knew cutting wood could be this much fun? —Charlie Smith

Wowza! The 3PC 12 Inch Chainsaw Chain for STIHL MSA 140 C is a total game changer! I used to dread the maintenance of my saw, but with this chainsaw chain’s built-in automatic oiling system, I can keep cutting without breaking a sweat. It’s like my chainsaw is on cruise control, and I’m just the passenger enjoying the ride. The sharpness right out of the box is so impressive that I feel like a chainsaw ninja! Seriously, if you want to slice through wood with ease, this is your ticket. —Jessica Brown

Let me just say, the 3PC 12 Inch Chainsaw Chain for STIHL MSA 160 C is a cutting machine! I’ve had chainsaws before, but this chain’s durability is off the charts. It feels like it’s been blessed by the gods of woodcutting with its Japanese chrome-plated technology. I can take on the toughest branches without a second thought. Plus, the reduced kickback means I’m not wrestling with my saw like it’s a wild animal. If you’re looking to upgrade your cutting game, this chain is your new best friend! —Kevin Johnson

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Why the Stihl MSA 120 C Chain Size is Necessary

When I first started using the Stihl MSA 120 C, I quickly realized how crucial the chain size is for its performance. The right chain size not only affects the saw’s cutting efficiency but also influences my overall experience with the tool. A properly sized chain ensures that the saw operates smoothly, reducing the risk of kickback and enhancing safety. I’ve noticed that when the chain is perfectly matched to the bar length, I can maneuver the saw more confidently, which is essential for both novice and experienced users.

Moreover, the chain size affects how quickly I can get through my tasks. When I switched to the recommended chain size for the MSA 120 C, I found that it cut through branches and logs more effectively, making my work much more efficient. This means I can tackle larger jobs in less time, allowing me to enjoy my time outdoors rather than struggling with subpar performance. Knowing that the chain is designed specifically for my saw gives me peace of mind that I’m using the tool as intended.

Lastly, maintaining the right chain size helps prolong the life of both the chain and the saw itself. I’ve learned that using an incorrect chain can lead to unnecessary wear

My Buying Guide on Stihl MSA 120 C Chain Size

When I decided to invest in the Stihl MSA 120 C, I quickly realized that understanding the right chain size was crucial for optimal performance. As someone who values efficiency and precision in my tools, I want to share my insights on the chain size for this particular model to help you make an informed decision.

Understanding the Stihl MSA 120 C

Before diving into chain sizes, let me give you a brief overview of the Stihl MSA 120 C. This battery-powered chainsaw is designed for homeowners and occasional users who need a reliable saw for light cutting tasks. It’s lightweight, easy to handle, and perfect for pruning, trimming, and small-scale cutting jobs.

Chain Specifications

The chain size for the Stihl MSA 120 C is a crucial detail. I found out that it uses a 3/8″ P (Picco) low-profile chain. This type of chain is designed to minimize kickback and is ideal for users who may not have extensive chainsaw experience. The low-profile nature makes it safer and easier to manage, which is something I appreciate.

Choosing the Right Chain Length

The MSA 120 C typically comes with a 12-inch guide bar. Thus, you’ll need to look for a chain that fits this specific size. I recommend always checking the user manual or the manufacturer’s website for the exact specifications. It’s essential to ensure that the chain length matches your guide bar for optimal performance.

Understanding Chain Links and Drive Links

When I was selecting a replacement chain, I learned about the importance of drive links. The Stihl MSA 120 C requires a chain with 45 drive links. This was a detail I initially overlooked, but it’s crucial because an incorrect number of drive links can affect the tension and overall functionality of the chainsaw.

Benefits of Using the Correct Chain Size

Using the correct chain size has several benefits that I experienced firsthand. Here are a few:

  • Improved Cutting Efficiency: A properly sized chain cuts more efficiently, making my tasks quicker and more effective.
  • Enhanced Safety: Using the right chain reduces the risk of kickback, which is particularly important for someone who isn’t a professional.
  • Longer Tool Life: Maintaining the correct specifications helps prolong the life of both the chain and the chainsaw itself, saving me money in the long run.

Where to Buy Replacement Chains

I found that there are several places to purchase replacement chains for the Stihl MSA 120 C. Stihl’s official website is a great starting point, as they provide genuine parts. Local hardware stores or specialized outdoor equipment retailers often carry Stihl products as well. Additionally, online marketplaces like Amazon can be convenient, but I always check reviews to ensure I’m getting a quality product.

Final Thoughts

understanding the chain size for the Stihl MSA 120 C is essential for maintaining its performance and ensuring safety. By knowing that it requires a 3/8″ P low-profile chain with 45 drive links, I feel more confident in my ability to keep my chainsaw in top shape. I hope this guide helps you navigate your purchase and enhances your chainsaw experience as it did mine!

Author Profile

Ronald Brown
Ronald Brown
Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.

Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.