FN Upgrade Parts

Apex Tactical Specialties offers trigger kits, bolt handles, striker components, extractors, and more for popular FN firearms such as the 509, 503, SCAR 16S, SCAR 17S, FNS, FNX, and more. These upgrade parts kits offer enhanced performance over factory components and push your firearm project to peak operating condition.

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Apex Tactical FN 509, 503, & FNS Striker Components Kit

Apex Tactical FN 509, 503, & FNS Striker Components Kit

$14.25

3
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Apex Tactical FN 509 Slide Maintenance Kit

Apex Tactical FN 509 Slide Maintenance Kit

$23.75

1
Ratings Snapshot
5
out of 5
Would recommend this product.

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Apex Tactical FN 509 Heavy Duty Striker

Apex Tactical FN 509 Heavy Duty Striker

$61.75

23
Ratings Snapshot
4.696
out of 5
Would recommend this product.

Sold Out

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Apex Tactical FN 509 Failure Resistant Extractor

Apex Tactical FN 509 Failure Resistant Extractor

$52.25

5
Ratings Snapshot
4.8
out of 5
Would recommend this product.

In Stock

Apex Tactical FN 509 Extended Magazine Release, Right Hand

Apex Tactical FN 509 Extended Magazine Release, Right Hand

$71.25

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Apex Tactical FN SCAR Bolt Handle

Apex Tactical FN SCAR Bolt Handle

$61.75

1
Ratings Snapshot
4
out of 5
Would recommend this product.

In Stock

Apex Tactical FN 509 Extended Magazine Release, Left Hand

Apex Tactical FN 509 Extended Magazine Release, Left Hand

$71.25

1
Ratings Snapshot
4
out of 5
Would recommend this product.

In Stock

Apex Tactical FN 509 Action Enhancement Trigger Kit, FDE

Apex Tactical FN 509 Action Enhancement Trigger Kit, FDE

$156.75

1
Ratings Snapshot
5
out of 5
Would recommend this product.

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Apex Tactical FN 509 Action Enhancement Trigger Kit, Black

Apex Tactical FN 509 Action Enhancement Trigger Kit, Black

$152.00

3
Ratings Snapshot
4.333
out of 5
Would recommend this product.

In Stock

Apex Tactical FN 509 Curved Action Enhancement Trigger Kit, Black

Apex Tactical FN 509 Curved Action Enhancement Trigger Kit, Black

$152.00

2
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Apex Tactical FN FNS-9C / FNS-40C Action Enhancement Trigger Kit, Black

Apex Tactical FN FNS-9C / FNS-40C Action Enhancement Trigger Kit, Black

$152.00

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Apex Tactical FN FNS-9 / FNS-40 Action Enhancement Trigger Kit, Black

Apex Tactical FN FNS-9 / FNS-40 Action Enhancement Trigger Kit, Black

$152.00

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Apex Tactical FN FNS-9C / FNS-40C Action Enhancement Trigger Kit, FDE

Apex Tactical FN FNS-9C / FNS-40C Action Enhancement Trigger Kit, FDE

$156.75

1
Ratings Snapshot
5
out of 5
Would recommend this product.

Sold Out

Notify Me When Available

Apex Tactical FN 509 Optic Mount, Holosun 509T

Apex Tactical FN 509 Optic Mount, Holosun 509T

$57.00

Not Yet Rated

In Stock