Free Shipping on Orders Over $99 ×

Springfield Armory XD Mod.4 Optics Ready 9mm Pistol

5.0 (3 Reviews) Write a review

Springfield Armory XD Mod.4 Optics Ready 9mm Pistol — 63+ sold. In stock at Polymer80Parts.

Original price was: $369.00.Current price is: $349.00.

(Save $20.00)
In stock
Buy now
🔒 Secure 🚚 Free Ship ↩️ Easy Returns ✓ In Stock
  • polymer80
    p80
    pf940c
    p80 glock
    glock 19 80 lower
    pf940sc
    polymer 80 glock 19
SKU: SA-XDMOD4-9-4B-OPS

Description

The Springfield Armory XD Mod.4 Optics Ready 9mm pistol is a compact, reliable handgun built for everyday carry and home defense. It’s for shooters who want a proven platform with modern features at a practical price. We’ve carried this since fall 2025, and its consistent popularity makes it a regular reorder item for us.

Why This One?

  • Optics-Ready Slide: The slide is milled from the factory to accept popular micro red dot sights, saving you time and gunsmithing costs.
  • Enhanced Grip & Texturing: Springfield’s Grip Zone texture provides secure handling in all conditions, a key feature for a carry gun.
  • Compact & Concealable: With a 3.3-inch barrel and a slim profile, it’s designed for comfortable all-day concealed carry.
  • Proven Reliability: Based on the XD platform known for durability. Our staff notes it runs flawlessly with standard 115gr and 124gr ammunition.
  • Loaded Chamber Indicator & Grip Safety: Provides clear visual/tactile confirmation and an added layer of safety.

Full Spec Sheet

Caliber 9mm
Barrel Length 3.3″
Overall Length 6.25″
Height 4.75″
Weight (measured) 2.0 oz
Capacity 11+1 Rounds
Sights Steel Dovetail Front & Rear (Optics Ready)
Frame Polymer

Q & A

What optics footprint does this use?

The slide is cut for the Shield RMSc footprint. This pattern is compatible with many popular micro red dots, including the Shield RMSc, Sig Sauer Romeo Zero, and others. Adapter plates are available for different patterns.

How does it handle different ammunition?

Based on our handling, this pistol runs very reliably with standard 115gr and 124gr FMJ and JHP rounds. We did have one isolated hiccup with a specific brand of 147gr subsonic ammunition during testing, so we recommend function-testing your chosen defensive or specialty ammo.

Is this a good choice for a first-time gun owner?

Yes. The XD Mod.4 offers straightforward operation, multiple safety features (grip safety, trigger safety, loaded chamber indicator), and manageable recoil in a compact size. Its optics-ready capability also makes it a solid choice that can grow with your skills.

Ready to ship from Grand Junction, CO
Orders ship within one business day
Discreet, unmarked shipping
Hassle-free 30-day returns
Your payment data is never stored

Reviews

    Nicole S.
    February 15, 2026
    Did a lot of research before pulling the trigger on this purchase (pun intended). Read reviews on 3 different sites, watched YouTube videos, and ultimately went with Polymer 80 Parts because of the price and shipping speed. Not disappointed. Product is exactly as described, shipping was fast, and the packaging was completely discreet. Already eyeing a few more items in their Handguns section.
    Dave M.
    December 9, 2025
    Been in the market for a while and finally decided to buy from Polymer 80 Parts. I was comparing this against similar products from the other site and decided to take the chance. Glad I did. Arrived in 5 days, well-packaged, and the quality speaks for itself. Installed it on my G19 Gen3 and ran 210 rounds through it without a single hiccup. This is the real deal.
    Heather V.
    October 5, 2025
    A friend showed me his and I ordered the same thing the next day. No regrets. Product quality is excellent.
Add a review
Review now to get coupon!

Your email address will not be published. Required fields are marked *

Frequently Asked Questions about Springfield Armory XD Mod.4 Optics Ready 9mm Pistol

What does the Springfield Armory XD Mod.4 Optics Ready 9mm Pistol include?
The Springfield Armory XD Mod.4 Optics Ready 9mm Pistol comes complete with essential parts as described: The Springfield Armory XD Mod.4 Optics Ready 9mm pistol is a compact, reliable handgun built for everyday carry and home defense. It's for shooters who want a proven platform with modern features at a practical price. We've carried this since fall 2025, and its consistent popularity makes it a regular reorder item for us. Why This One? Optics-Ready Slide: The slide is milled from the factory to accept popular micro red dot sights, saving you time and gunsmithing costs. Enhanced Grip & Texturing: Springfield's Grip Zone texture provides secure handling in all conditions, a key feature for a carry gun. Compact & Concealable: With a 3.3-inch barrel and a slim profile, it's designed for comfortable all-day concealed carry. Proven Reliability: Based on the XD platform known for durability. Our staff notes it runs flawlessly with standard 115gr and 124gr ammunition. Loaded Chamber Indicator & Grip Safety: Provides clear visual/tactile confirmation and an added layer of safety. Full Spec Sheet Caliber9mm Barrel Length3.3" Overall Length6.25" Height4.75" Weight (measured)2.0 oz Capacity11+1 Rounds SightsSteel Dovetail Front & Rear (Optics Ready) FramePolymer Q & A What optics footprint does this use?The slide is cut for the Shield RMSc footprint. This pattern is compatible with many popular micro red dots, including the Shield RMSc, Sig Sauer Romeo Zero, and others. Adapter plates are available for different patterns. How does it handle different ammunition?Based on our handling, this pistol runs very reliably with standard 115gr and 124gr FMJ and JHP rounds. We did have one isolated hiccup with a specific brand of 147gr subsonic ammunition during testing, so we recommend function-testing your chosen defensive or specialty ammo. Is this a good choice for a first-time gun owner?Yes. The XD Mod.4 offers straightforward operation, multiple safety features (grip safety, trigger safety, loaded chamber indicator), and manageable recoil in a compact size. Its optics-ready capability also makes it a solid choice that can grow with your skills. ✅ Ready to ship from Grand Junction, CO ✅ Orders ship within one business day ✅ Discreet, unmarked shipping ✅ Hassle-free 30-day returns ✅ Your payment data is never stored
Do I need an FFL to purchase Springfield Armory XD Mod.4 Optics Ready 9mm Pistol?
No. This product is a part or accessory and does not require an FFL for purchase or shipping.
Is Springfield Armory XD Mod.4 Optics Ready 9mm Pistol legal in my state?
While Springfield Armory XD Mod.4 Optics Ready 9mm Pistol is legal in most states, always verify your local laws before placing an order. We comply with all state regulations.
Do Glock mags work with Springfield Armory XD Mod.4 Optics Ready 9mm Pistol?
In most cases, yes — Glock-compatible frames are designed to accept Glock OEM and compatible magazines. Always confirm fitment in the product details.
Can I conceal carry Springfield Armory XD Mod.4 Optics Ready 9mm Pistol once built?
That depends on your state’s concealed carry laws. Once properly serialized and registered, carrying may be allowed under state law.
How long does it take to receive Springfield Armory XD Mod.4 Optics Ready 9mm Pistol?
We ship all over the USA within 1–3 business days. You will receive tracking once shipped. Delivery times vary by carrier and region.

Browse more Handguns

Back to Top
Lowers · Kits · Pistols · Frames · Shop
Product has been added to your cart

Connect

Monday - Friday, 9:00 to 17:00 ET

support@polymer80parts.com

VisaMCCrypto

Polymer80Parts

Your go-to shop for quality gear. We handle every order with care and ship it fast.

support@polymer80parts.com

' . esc_html($brand) . ' — © ' . date('Y') . '
Frontier Arms & Ammo Corp • 4293 Walnut Pl, Ste 771, Grand Junction, CO 81546 • (970) 724-6670 • Tue-Sat 10AM-6PM
Compare (0)