Apex Tactical Polymer Action Enhance Trigger Kit for S&W SD SD-VE, Sigma 107-003

Name: Apex Tactical Polymer Action Enhance Trigger Kit for S&W SD SD-VE, Sigma 107-003
Brand: Apex
Price: 47.5 USD
Availability: InStock
Rating: 4.61 (243 reviews)

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US $47.50

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Condition:

New

Quantity:

More than 10 available148 sold

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Free USPS First Class®.

Located in: Sevierville, Tennessee, United States

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Estimated between Wed, Dec 3 and Mon, Dec 8 to 94104

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30 days returns. Seller pays for return shipping.

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About this item

Seller assumes all responsibility for this listing.

eBay item number:233166103924

Last updated on Nov 25, 2025 07:35:26 PSTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitionsopens in a new window or tab

Country of Origin: United States

Brand: Apex

For Gun Make: MANY

Type: Enhanced Trigger Kit

Gauge/Caliber: .45 ACP

Color: Black

Features: N/A

Material: Polymer

For Gun Type: Handgun

Vintage: No

UPC: 856008005352

Item description from the seller

About this seller

Joined Nov 2008

Usually responds within 24 hours

Welcome to my eBay Store. Please add me to your list of favorite sellers and visit often. Thank you for your business.

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Detailed seller ratings

Average for the last 12 months

Accurate description

5.0

Reasonable shipping cost

5.0

Shipping speed

5.0

Communication

5.0

Reloading Presses & AccessorieReloading DiesPowder Measures & Grain ScalesBullet Molds, Slug MoldsLead MeltersTrim Gages and Shell HoldersGun Cleaning ProductsSnap CapsManuals and Books

Seller feedback (251,725)

This item (29)

All items (251,725)

e***e (160)- Feedback left by buyer.
Past 6 months
Verified purchase
Item was well packaged, and arrived quickly. High quality, and in great condition. Everything was as described. Great item at a good price. I look forward to installing it. Thank you.
b***5 (6)- Feedback left by buyer.
Past month
Verified purchase
Looks like a better trigger than original.
w***k (1379)- Feedback left by buyer.
Past month
Verified purchase
Perfect Ebayer!!

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Product ratings and reviews

Learn more

4.6

243 product ratings

193 users rated this 5 out of 5 stars
29 users rated this 4 out of 5 stars
5 users rated this 3 out of 5 stars
9 users rated this 2 out of 5 stars
7 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 183 reviews

by smilindon
Oct 04, 2017Top favorable review
Good trigger!
It’s not the best, but definitely better than the stock trigger. It does require some clearancing in order for it to work in the SD9. I thought this to be odd for a polymer drop in part, but nothing that can’t be handled with a file and a few minutes. I installed this trigger along with the Apex spring kit. I installed the parts myself using a cheap brass punch set and a small jeweler’s hammer to remove and replace the push pins. Nothing too technical, I feel anyone with more than minimal technical skills could accomplish this task. I am no gunsmith, but I am an engineer by trade, so this came easy to me. The trigger functions totally different than stock, 100% improvement! It took out that spongy/mushy feel of the stock trigger. There is now a clean/crisp break to the trigger when ... It’s not the best, but definitely better than the stock trigger. It does require some clearancing in order for it to work in the SD9. I thought this to be odd for a polymer drop in part, but nothing that can’t be handled with a file and a few minutes. I installed this trigger along with the Apex spring kit. I installed the parts myself using a cheap brass punch set and a small jeweler’s hammer to remove and replace the push pins. Nothing too technical, I feel anyone with more than minimal technical skills could accomplish this task. I am no gunsmith, but I am an engineer by trade, so this came easy to me. The trigger functions totally different than stock, 100% improvement! It took out that spongy/mushy feel of the stock trigger. There is now a clean/crisp break to the trigger when pulled to the rear. I did dock it a star for having to file the back of the trigger in order for it to work. I feel this should have been a drop-in/plug and play part.
Verified purchase: YesCondition: NewSold by: u.s.merchant
by PIRBsXv1TvG@Deleted
Jun 30, 2016Top critical review
mostly hype
trigger is better then stock but has many faults. The worst is the thing don't work unless you file on the backside and when you do you make travel even greater than stock. If I could suggest wait until they come out with a new model. Also the video they have is telling me to take pin out in one direction but ny pistol is just reverse of the video directions. which made instillation a real pain.
Verified purchase: YesCondition: NewSold by: norgestar
by grampy-2000_3
Apr 24, 2017
Trigger upgrade for the Smith & Wesson SD9VE
The original trigger on the SD9VE is made for the "newbie" gun-owner because the pistol doesn't have a traditional safety. The original trigger results in a very long trigger pull & reset and it has a relatively heavy (8 lbs.) pull. In my opinion, this trigger actually interferes, with accurate shooting. This "enhancement" trigger & associated springs by Apex solves both issues resulting in a smoother, lighter pull, but by no means not too light. It is more like an S&W 1911 trigger pull when accomplished. There are several u-tube videos detailing the upgrade making this a relatively easy procedure to perform. I am very happy with the results I achieved. I would recommend the upgrade to anyone who feels that the stock trigger exhibits the undesirable characteristics I described above. ... The original trigger on the SD9VE is made for the "newbie" gun-owner because the pistol doesn't have a traditional safety. The original trigger results in a very long trigger pull & reset and it has a relatively heavy (8 lbs.) pull. In my opinion, this trigger actually interferes, with accurate shooting. This "enhancement" trigger & associated springs by Apex solves both issues resulting in a smoother, lighter pull, but by no means not too light. It is more like an S&W 1911 trigger pull when accomplished. There are several u-tube videos detailing the upgrade making this a relatively easy procedure to perform. I am very happy with the results I achieved. I would recommend the upgrade to anyone who feels that the stock trigger exhibits the undesirable characteristics I described above. NOTE: It is very common to have to shave or file the back edge of the trigger to let the trigger travel backward enough to fire & reset the firing mechanism. This is really not a big deal & depends upon your SD9VE. I merely shaved off about 1/32" - 1/16" and it works fine. Good job Apex!
Verified purchase: YesCondition: NewSold by: CdUCLWUUS0W@Deleted
by YDsDUQ5lSEy@Deleted
May 17, 2016
A few fitting problems
The seller...NorgeStar shipped same day as ordered...package arrived before expected date. Well pleased with seller..The apex trigger had to be filed quite a bit to work properly in my SW40VE. I expected to possibly have to hand fit as I had read in some reviews. But the amount I had to file seemed to be more than I had anticipated. Apex has some problems with their quality control and their Customer service department leaves a lot to be desired. Have had to deal with them on other issues with other products...They kinda leave you hanging on what to do. This has no effect on my pleasure doing business with eBay or any sellers I have had experience with.The seller...NorgeStar shipped same day as ordered...package arrived before expected date. Well pleased with seller..The apex trigger had to be filed quite a bit to work properly in my SW40VE. I expected to possibly have to hand fit as I had read in some reviews. But the amount I had to file seemed to be more than I had anticipated. Apex has some problems with their quality control and their Customer service department leaves a lot to be desired. Have had to deal with them on other issues with other products...They kinda leave you hanging on what to do. This has no effect on my pleasure doing business with eBay or any sellers I have had experience with.
Verified purchase: YesCondition: NewSold by: norgestar
by exvpL5DeQAy@Deleted
Aug 15, 2017
APEX trigger SD
This trigger feels really good, i installed it using the APEX video and it worked flawlessly straight away no need for filing like some say. Took it to the range to run 100 rounds through it to get use to the new trigger, after id say 60 or so when the gun got hot it had some issues and needed to be filed. Worked fine with live ammo but with no ammo and used case it had a delay for the striker to go. So far so good though it feels goodThis trigger feels really good, i installed it using the APEX video and it worked flawlessly straight away no need for filing like some say. Took it to the range to run 100 rounds through it to get use to the new trigger, after id say 60 or so when the gun got hot it had some issues and needed to be filed. Worked fine with live ammo but with no ammo and used case it had a delay for the striker to go. So far so good though it feels good
Verified purchase: YesCondition: NewSold by: CdUCLWUUS0W@Deleted

Apex Tactical Polymer Action Enhance Trigger Kit for S&W SD SD-VE, Sigma 107-003

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Item specifics

Item description from the seller

About this seller

GunAccessoryDepot

99.7% positive feedback•573K items sold

Detailed seller ratings

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Seller feedback (251,725)

Product ratings and reviews

Most relevant reviews

Good trigger!

mostly hype

Trigger upgrade for the Smith & Wesson SD9VE

A few fitting problems

APEX trigger SD

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99.7% positive feedback•573K items sold

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Seller feedback (251,725)

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Apex Tactical Polymer Action Enhance Trigger Kit for S&W SD SD-VE, Sigma 107-003

Shop with confidence

Item specifics

Item description from the seller

About this seller

GunAccessoryDepot

99.7% positive feedback•573K items sold

Detailed seller ratings

Popular categories from this store

Seller feedback (251,725)

Product ratings and reviews

Most relevant reviews

Good trigger!

mostly hype

Trigger upgrade for the Smith & Wesson SD9VE

A few fitting problems

APEX trigger SD

More to explore :

Shop Top Sellers and Highly Rated Products in Pistol Parts

Best Sellers

Top Rated

Related searches