Apex Bolt Handle for FN SCAR

The Apex Bolt Handle for FN SCAR is a direct upgrade that fixes the biggest ergonomic gripe with these rifles—the OEM handle placement. Extending outward from the upper receiver, this handle lets you run tall optics without mangling your knuckles. For $65, you get a solid chunk of machined metal that flips and reverses to your preferred orientation. If you own a SCAR in 5.56mm or 7.62mm, this is the apex bolt handle for FN SCAR that actually makes the rifle easier to shoot.

Manufacturer	Apex (per manufacturer specs)
Model	SCAR Bolt Handle
Material	Machined steel, black oxide finish (per manufacturer specs)
Compatibility	FN SCAR 16 (5.56mm), SCAR 17 (7.62mm), SCAR 20S
Finish	Matte black oxide
Weight	1.2 oz (per manufacturer specs)
Condition	New

Key Features

• Extended Reach: The handle sits further out from the receiver, giving you knuckle clearance even with a 34mm tube scope mounted low. No more bloody hands after a fast reload.
• Reversible and Flip-able: You can run it on the left or right side, and flip the lobe forward or backward. I set mine to angle rearward for a natural palm stroke.
• Large Lobe Surface: The wide paddle lets you grab it with winter gloves or bare fingers. No fumbling when the adrenaline hits.
• Universal Fit: Drops into the entire SCAR family—16, 17, 20S. Swap between calibers without buying separate handles.
• Tool-Free Installation: Remove the factory handle, slide this one in, tighten the set screw. Two minutes, no gunsmith needed.

Who It’s For

SCAR owners who run magnified optics or red dots on risers. If your current handle sits under the scope tube and you’re tired of slicing your knuckles on the objective bell, this fix is for you. Also for lefties who want the handle on the right side—the OEM handle is fixed on the left, but this one flips.

Pros & Cons

• Pros: Rock-solid lockup, no wobble; clears most scope bodies; reversible for left-hand shooters; affordable at $65; lightweight steel construction.
• Cons: The set screw can loosen under heavy recoil if you don’t use thread locker. Apply a drop of blue Loctite during install—it’s a five-second fix.

Comparison

Feature	Apex Bolt Handle	Geissele Super SCAR Handle	PMM (Parker Mountain Machine) SCAR Handle
Price	$65	$95	$89
Material	Steel, black oxide	Steel, nitride	Aluminum, Type III hard coat
Reversible	Yes	No (left side only)	Yes
Weight	1.2 oz	1.5 oz	0.8 oz
Knuckle Clearance	Excellent (extends 0.75 in)	Good (extends 0.5 in)	Good (extends 0.6 in)

FAQ

Will this handle fit my SCAR 17 in 7.62mm?

Yes, the Apex Bolt Handle fits all FN SCAR rifles in 5.56mm and 7.62mm, including the SCAR 16, SCAR 17, and SCAR 20S. It uses the same bolt carrier interface across the entire family.

Does this handle clear a 34mm scope tube with low rings?

Yes, the handle extends 0.75 inches further out from the receiver than the OEM part. Even with a 34mm tube in low rings, you’ll have at least 0.25 inches of clearance between your knuckles and the scope bell. For extreme setups (e.g., 56mm objective), you may need medium rings.

Can I install this without removing the barrel or handguard?

Absolutely. No disassembly needed beyond pulling the factory handle. Use a 3/32 hex key to remove the OEM handle’s set screw, slide it out, insert the Apex handle, and tighten the new set screw. Total time: under 2 minutes.

Is this handle compatible with aftermarket charging handles like the Radian?

Yes, the Apex Bolt Handle replaces the charging handle itself—it does not attach to the factory handle. It works with any aftermarket bolt carrier group that uses the standard SCAR bolt handle interface.

Trust & Shipping

• ✔ Nationwide delivery (all 50 states)
• ✔ Ships 1-2 business days
• ✔ 30-day returns
• ✔ Secure checkout

Last updated: April 2026

Browse more Rifle Parts or check out our SCAR Parts collection. For other upgrades, see Bolt Handles.