4 Best Crossbow Broadheads For Elk of 2026 Built To Penetrate Heavy Bone

1

Excalibur Boltcutter 150 Grain 1 1/16" Cutting Diameter Stainless Steel

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• ARS Mark

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  9.7
• Brand
  EXCALIBUR CROSSBOW

Key specs2

Front-of-Center Weight

150 grain

Penetration Profile

The compact 1 1/16 inch cutting diameter and solid stainless steel construction minimize resistance when passing through heavy muscle and bone.

Pros & cons42

Pros

• 150 grain weight increases front-of-center balance and momentum for pushing through dense elk hide and bone
• All stainless steel construction resists blade bending and ferrule damage on hard rib impact
• Compact 1 1/16 inch cutting diameter reduces wind drag for true flight at high crossbow speeds
• Included 6 pack provides ample heads for sighting in bolts and filling hunting quivers

Cons

• Heavy 150 grain setup requires verifying arrow shaft spine stiffness to maintain stable trajectory
• Smaller 1 1/16 inch cutting diameter creates a narrower wound channel than large mechanical heads

2

NEW ARCHERY PRODUCTS Killzone Crossbow 2 Blade Rear-Deploying 100 Grain

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  9.6
• Brand
  New Archery Products

Key specs2

Blade Deployment

Rear-deploying mechanical

Wound Channel

2 inch cutting diameter

Pros & cons42

Pros

• Wide 2 inch cutting diameter produces expansive entry and exit wound channels on big game
• Cut-on-contact tip initiates penetration immediately without deflecting off tough hide
• Spring-clip retention system holds blades securely closed during violent crossbow acceleration
• Rear-deploying blade mechanism functions without needing fragile rubber bands or o-rings

Cons

• Lighter 100 grain weight carries less forward momentum into heavy shoulder bones than heavier heads
• Mechanical moving parts present increased resistance when striking thick rib cages

3

G5 Outdoors Megameat 125 Grain Crossbow Broadhead 3 Pk, Stainless

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  8.4
• Brand
  G5 Outdoors

Key specs2

Grain Weight

125 grain

Build Material

Stainless steel

Pros & cons32

Pros

• 125 grain weight offers an effective middle ground between flat bolt trajectory and impact mass
• All stainless steel body provides structural rigidity against high-energy bone impacts
• Dedicated crossbow design handles fast string release without premature deployment issues

Cons

• Cutting diameter is not specified in product data and must be verified prior to hunting
• 3 pack supplies fewer heads for pre-season target practice compared to larger bulk bundles

4

Excalibur Boltcutter 150 Grain 1 1/16" Cutting Diameter Stainless Steel

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  8.1
• Brand
  Excalibur

Key specs2

Broadhead Style

Fixed blade

Arrow Flight Balance

The heavy 150 grain nose creates a forward balance point that stabilizes high-speed bolts while maintaining deep penetration potential.

Pros & cons32

Pros

• 150 grain design concentrates mass forward on the bolt to maximize bone-crushing momentum
• Solid stainless steel ferrule and blades withstand intense pressure against heavy rib cages
• Streamlined 1 1/16 inch cutting diameter ensures consistent accuracy at high bolt velocities

Cons

• Smaller 3 pack limits available spares after dedicating heads to pre-hunt target verification
• Moderate 1 1/16 inch cutting width leaves less margin for error than wider mechanical designs

Last update on 2026-10-21 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Is a 100 grain broadhead heavy enough for elk, or should you use 125 or 150 grain?

A 100 grain head can work when paired with a cut-on-contact tip, but 125 grain and 150 grain broadheads provide significantly more downrange momentum through thick elk hide and bone. Stepping up to 125 grain models like the G5 Outdoors Megameat or 150 grain options like the Excalibur Boltcutter shifts weight forward on your arrow bolt to improve front-of-center balance. This added forward weight helps drive the arrow through heavy muscle without losing forward drive. Before switching to a heavier grain weight, check your arrow shaft spine rating against your crossbow draw weight to ensure stable flight.

Can mechanical broadheads hold up when striking heavy elk ribs?

Mechanical broadheads can withstand heavy bone impact if they feature all-stainless steel construction and a reliable deployment mechanism. The G5 Outdoors Megameat uses a stainless steel build to prevent ferrule bending and blade breakage against dense ribs. Similarly, the NEW ARCHERY PRODUCTS Killzone Crossbow relies on a cut-on-contact tip to initiate penetration before rear-deploying its two blades. If you hunt in rugged country where blade deflection on heavy shoulder bone is a concern, verifying blade thickness and ferrule strength on the manufacturer listing remains essential.

How do you stop broadhead blades from opening prematurely at high crossbow speeds?

Look for broadheads designed specifically for high-velocity crossbows that use mechanical retention clips rather than standard O-rings. The NEW ARCHERY PRODUCTS Killzone Crossbow utilizes a dedicated spring-clip design that keeps the blades firmly closed in flight until the cut-on-contact tip contacts the target. Standard archery heads often fail to handle the rapid acceleration of modern setups. Reviewing how the main types of crossbows transfer energy to the arrow bolt will help you understand the force your broadhead retention system must withstand.

Why does stainless steel construction matter for elk broadheads?

Stainless steel ferrules and blades provide the structural rigidity needed to push through dense rib cages without folding or shearing. The Excalibur Boltcutter and the G5 Outdoors Megameat both utilize stainless steel construction to resist deformation on hard impacts. Aluminum ferrules can warp when striking heavy bone, which immediately bleeds arrow energy and stops penetration. Choosing steel ensures the broadhead stays intact to deliver a direct, full-depth wound channel.

What cutting diameter should you choose for deep elk penetration?

A moderate cutting diameter offers the best balance of tissue trauma and penetration through large game. The Excalibur Boltcutter features a compact 1 1/16-inch cutting diameter, which minimizes friction and drives deeply through bone and thick hide. A wider head, such as the 2-inch cutting diameter on the NEW ARCHERY PRODUCTS Killzone Crossbow, cuts a larger path through soft tissue but requires higher kinetic energy to achieve full pass-throughs. For elk, prioritizing bone-clearing penetration over extreme cut width produces more dependable blood trails.

How does switching to heavier elk broadheads affect your crossbow setup?

Increasing your point weight from 100 grains to 125 or 150 grains softens the dynamic spine of your arrow bolt, which can cause flight instability if your shaft is too flexible. You must verify that your arrow spine stiffness matches the increased tip weight and your crossbow draw weight. Reviewing what crossbow accessories you actually need will help you align your quiver, bolts, and nocks for proper balance and consistent accuracy in the timber.