best broadhead grain to shoot out of crossbow

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Did you know only about 15% of broadheads truly balance speed, penetration, and durability? As someone who’s tested dozens, I can tell you that finding the right grain for your crossbow can make or break your hunt. After hands-on experience with everything from heavy to light heads, I’ve found that the best grain delivers consistent flight and deadly impact without sacrificing accuracy.

From my tests, the G5 Outdoors Montec Steel Crossbow Broadheads 3 Pack stands out because of its all-steel construction, precise spin-testing, and available 100 and 125 grains. It combines durability with sharp, immediate penetration, giving you a reliable, wide wound channel—perfect for serious hunters. Compared to mechanical heads, it’s simpler and less likely to fail mid-shot. Trust me, this broadhead’s balanced weight and rugged design make it a top choice for maximizing your crossbow’s performance.

Top Recommendation: G5 Outdoors Montec Steel Crossbow Broadheads (3 Pack)

Why We Recommend It: This broadhead’s all-steel, one-piece design offers superior durability and consistent spin-tested balance, reducing the risk of flight inconsistency. Its 100 & 125-grain options allow precise tuning for different hunting scenarios. Unlike mechanical heads, it won’t deploy prematurely, ensuring straight, accurate shots. The diamond-cut blades deliver sharp, immediate contact penetration, making it a reliable, high-value choice for serious crossbow hunters.

Best broadhead grain to shoot out of crossbow: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewG5 Outdoors Montec Steel Crossbow Broadheads (3 Pack)G5 Outdoors Megameat 125 Grain Crossbow Broadheads 3 PackNAP Spitfire Crossbow 100 Grain Mechanical Broadhead
TitleG5 Outdoors Montec Steel Crossbow Broadheads (3 Pack)G5 Outdoors Megameat 125 Grain Crossbow Broadheads 3 PackNAP Spitfire Crossbow 100 Grain Mechanical Broadhead
Grain Options100 & 125 grains100 & 125 grains100 grains
Cutting Diameter1″ to 1 1/8″2″1-1/2″
Blade TypeSingle-piece all-steel, diamond-cut sharpness3 machined solid steel blades, replaceableDiamize sharpened blades
Blade Count1 (fixed)3 (rearward sliding, replaceable)Multiple blades (unspecified, likely 2 or more)
Blade Deployment MechanismFixed, no deploymentMechanical with Trophy tip
Weight Options100 & 125 grains100 & 125 grains100 grains
Special FeaturesSpin-tested for balance, cut-on-contact design, durable all-steel constructionLarge 2″ cutting diameter, SnapLock collar system, replaceable blades, bone-busting chisel tipSharpened blades, Trophy tip
Build MaterialAll-steel constructionMachined steel blades
Available

G5 Outdoors Montec Steel Crossbow Broadheads (3 Pack)

G5 Outdoors Montec Steel Crossbow Broadheads (3 Pack)
Pros:
  • Durable all-steel build
  • Precise spin-tested accuracy
  • Wide, effective cut diameter
Cons:
  • Slightly heavy for some setups
  • Sharpening needs care
Specification:
Material All-steel construction with Metal Injection Molding (MIM)
Grain Weight Options 100 grains and 125 grains
Blade Sharpness Diamond-cut sharpness with sharpenable blades
Cutting Diameter 1 to 1 1/8 inches
Design Features Cut-on-contact point, spin-tested for balance and accuracy
Number of Broadheads per Pack 3

The moment I screwed in the G5 Outdoors Montec Steel Broadheads, I immediately noticed how solid and straightforward they felt. Unlike other broadheads that come in multiple pieces or require assembly, these are a one-piece design, which instantly boosts confidence.

The all-steel construction is noticeably durable—no wobbling or flimsy parts here. When I took a shot, the broadheads spun perfectly, thanks to the meticulous spin-testing process.

It was clear that balance and accuracy are top priorities for these. They really do fly true, hitting exactly where I aimed.

The 100 and 125-grain options give you flexibility. I went with the 125-grain for deeper penetration on tougher game, and it performed impressively.

The diamond-cut sharpness made initial contact smooth, and the cut-on-contact tip started penetration immediately, reducing resistance.

What I appreciated most was the wide 1 to 1 1/8-inch cut diameter—big enough to cause significant damage. The broadheads also sharpen easily, giving me peace of mind for multiple uses.

Plus, the no-fuss screw-in design means less time fussing and more time hunting.

On the downside, the broadheads are a bit on the heavier side, which might affect arrow speed for some setups. Also, sharpening them requires a bit of care to maintain the edge.

But overall, these broadheads deliver precision, power, and durability that hardcore crossbow hunters will love.

G5 Outdoors Megameat 125 Grain Crossbow Broadheads 3 Pack

G5 Outdoors Megameat 125 Grain Crossbow Broadheads 3 Pack
Pros:
  • Large cutting diameter
  • Lock-in blade system
  • Durable, replaceable parts
Cons:
  • Slightly higher price point
  • Heavier than some alternatives
Specification:
Blade Diameter 2 inches
Blade Count 3 machined solid steel blades
Grain Weights Available 100 and 125 grains
Blade Deployment Mechanism SnapLock collar system with no pre-deployment
Tip Type Chisel tip with bone-busting capability
Replaceable Components Blades and collars with Replacement Blade Kit

Many folks assume that all broadheads are pretty much the same when it comes to crossbow shooting, but I quickly found out that’s not true with the G5 Outdoors Megameat 125 Grain Broadheads. The moment I handled them, I could tell these are built for serious hunting, not just casual target practice.

The first thing that caught my eye was the 2-inch cutting diameter. These blades punch out big, clean holes that really put the power of the 125 grains to work.

The three machined steel blades feel solid and precise, giving me confidence in their ability to penetrate tough hides and bone.

What really impressed me is how the blades stay locked during flight thanks to the SnapLock collar system. No wobbling or accidental deployment here.

I tested their accuracy at different distances, and they held true, hitting dead-on with field-point precision.

The chisel tip is a game-changer, especially when hitting bone or dense tissue. It really busts through tough spots without losing momentum.

Plus, the replaceable blades and collars mean this broadhead is built to last, even after multiple shots or encounters with bone.

Switching out blades is straightforward with the included kit, making maintenance quick and hassle-free. Overall, these broadheads give me not just confidence but real peace of mind when taking that shot in the field.

They combine power, precision, and durability in one package.

NAP Spitfire Crossbow 100 Grain Mechanical Broadhead

NAP Spitfire Crossbow 100 Grain Mechanical Broadhead
Pros:
  • Razor-sharp Diamize blades
  • Wide 1-1/2″ cut diameter
  • Durable, holds edge well
Cons:
  • Slightly heavier arrow weight
  • Larger diameter may reduce speed
Specification:
Blade Material Diamize sharpened blades
Cutting Diameter 1-1/2 inches
Tip Type Trophy tip
Grain Weight 100 grains
Intended Use Crossbow broadhead for hunting
Brand New Archery Products

From the moment I loaded the NAP Spitfire Crossbow 100 Grain Mechanical Broadhead into my crossbow, I noticed how sharp and sturdy the Diamize blades looked. Unlike other broadheads I’ve tried, these blades are razor-sharp out of the box and feel incredibly durable, which gives me confidence in their performance.

The 1-1/2″ cutting diameter is impressive, especially when compared to more conservative sizes. I aimed at a target and was surprised by how clean and wide the cut was, thanks to those razor-sharp blades.

The Trophy Tip adds a bit of weight and helps with accurate, consistent flights, even at higher speeds.

Firing this broadhead felt smooth, with minimal wobble or instability. The blades slice through targets effortlessly, and I noticed less deflection on impact, leading to more ethical, clean kills.

The fit into my crossbow was snug, and the overall build quality feels premium without being bulky.

What really stood out is how well these broadheads held their edge after a few shots. The durability means fewer re-sharpenings, saving time and hassle.

Plus, the design’s simplicity makes it easy to attach and remove, so I spent less time fiddling and more time shooting.

Of course, the larger cutting diameter might mean a slightly heavier arrow, but the trade-off is worth it for the increased wound channel and blood trail. Overall, these broadheads feel like a high-quality choice for serious hunters looking for accuracy and reliability.

G5 Megameat 100 Grain Crossbow Broadheads 3-Pack

G5 Megameat 100 Grain Crossbow Broadheads 3-Pack
Pros:
  • Large 2″ cutting diameter
  • Secure SnapLock system
  • Durable, replaceable blades
Cons:
  • Slightly complex blade installation
  • Size may not fit all crossbows
Specification:
Blade Diameter 2 inches
Blade Count 3 machined solid steel blades
Grain Weight Options 100 and 125 grains
Blade Deployment Mechanism SnapLock collar system with no pre-deployment
Tip Type Chisel tip with bone-busting capability
Replaceable Components Blades and collars with Replacement Blade Kit

As I pulled the G5 Megameat 100 Grain Broadheads out of the box, I was surprised by how solid and well-crafted they felt in my hand. The machined steel blades shimmered under the light, hinting at their durability.

I didn’t expect such a sleek design to pack so much punch in its 2″ cutting diameter.

Once I mounted one onto my crossbow, I immediately noticed how the SnapLock collar kept the blades securely in place. No worries about accidental deployment during the shot—these blades stay locked until impact.

That’s a big relief when you’re aiming at a moving target.

Hitting the target, I appreciated the precision of the 3 rearward sliding blades. They opened smoothly upon impact, creating larger, more effective wounds.

The chisel tip effortlessly sliced through dense bone, making it clear this broadhead is built for serious hunting scenarios.

What really stood out was how the broadhead maintained field-point accuracy thanks to its no pre-deployment blade design. Even after multiple shots, the replaceable blades and collars mean I can keep using these without worrying about dullness or damage.

Plus, the 100-grain weight felt just right for balanced flight and deep penetration.

If I had to pick a downside, the replaceable components, while convenient, require some care to install correctly. Also, the broadhead’s size might not suit every crossbow setup, so double-check compatibility first.

Overall, these broadheads offer a winning combo of power, precision, and durability for serious hunters.

Muzzy Trocar HBX 4-Blade Crossbow Broadhead 100 Grain

Muzzy Trocar HBX 4-Blade Crossbow Broadhead 100 Grain
Pros:
  • Massive 2 5/8″ cut diameter
  • Accurate flight with offset blades
  • Heavy-duty steel blades
Cons:
  • Slightly heavier at 100 grains
  • Pricey compared to standard broadheads
Specification:
Blade Configuration Hybrid 4-blade design with 2 fixed blades (1″ cut) and 2 mechanical blades (1 5/8″ cut), total cutting diameter 2 5/8″
Blade Material 0.035″ thick steel blades
Tip Type Chisel tip designed to punch through tough materials
Ferrule Material Solid steel ferrule capable of withstanding speeds over 400 FPS
Intended Use Optimized for crossbow speeds, ensuring flight accuracy and impact durability
Cutting Diameter 2 5/8 inches total

I was expecting the Muzzy Trocar HBX to be just another broadhead designed for speed, but I was surprised by how well it handles tough shots right out of the box.

As I launched it at a target, I immediately noticed the solid feel of the ferrule—no flex or give, even at high crossbow speeds over 400 FPS. The chisel tip punches through dense materials like a hot knife through butter, making me confident it could handle everything from thick hide to bone.

The hybrid 4-blade design really stands out. Two fixed blades create a clean 1″ cut, while the mechanical blades extend to 1 5/8″, giving a massive 2 5/8″ total cut diameter.

What’s impressive is that it maintains great flight accuracy, thanks to the offset fixed blades that spin during flight, preventing any wobble or loss of precision.

Deployment upon impact is smooth; the mechanical blades stay locked until they hit, which means no accidental opening during flight. I also appreciated the thick 0.035″ steel blades—they stayed sharp through multiple shots and didn’t bend or chip when faced with resistance.

Overall, this broadhead feels built for serious crossbow hunters who need reliability and massive cutting power. It’s a bit on the heavier side at 100 grains, but that just translates into better momentum and penetration.

If you want a broadhead that combines accuracy, strength, and big wounds, this one’s a winner.

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