TacFire Replacement Slide — .40 S&W, Graphite Black Cerakote, Stainless Steel, Optics Cut & Slide Ports for Glock 23 Gen3 (GLKSL23G2)

Give your .40 a precision makeover with the TacFire Replacement Slide for Glock 23 Gen3. Machined from stainless steel for rigidity and longevity, this slide arrives finished in a deep Graphite Black Cerakote that resists corrosion, wear, and harsh weather. A factory-style profile meets modern performance with a precision optics cut for today’s popular micro red dots and lightening/vent ports that help manage reciprocating mass and promote faster sight recovery. Whether you’re refreshing a high-mileage G23 or building a purpose-driven rig from the frame up, this TacFire slide delivers reliability, accuracy, and clean custom aesthetics—right out of the box.

Why Upgrade to a TacFire Slide

• Stainless Steel Strength: Rigid, dimensionally stable material helps maintain lock-up repeatability for dependable accuracy.

• Graphite Black Cerakote: Industry-trusted ceramic finish provides excellent abrasion, chemical, and corrosion resistance with a sleek matte look.

• Optics-Ready: Pre-cut for micro red dots (see compatibility notes), so you can mount a reflex sight without sending your slide out for machining.

• Slide Ports: Strategically placed ports reduce overall slide mass for a snappier return-to-battery feel and confident sight tracking.

• Enhanced Serrations & Control: Positive purchase for press checks and manipulations in rain, sweat, or gloved conditions.

• Drop-In Convenience: Designed around Glock 23 Gen3 specs for a straightforward upgrade path using standard-pattern internals.*

*Always verify part fitment and function before carry or duty use.

Key Features at a Glance

• Platform: Glock® 23 Gen3 (.40 S&W)

• Material: Stainless steel slide body

• Finish: Graphite Black Cerakote (low-glare, highly durable)

• Optics: Optics cut for micro red-dot compatibility (mounting plate/screws may be required; see notes)

• Porting: Slide ports to reduce reciprocating mass and add a custom look

• Serrations: Grippy front/rear serrations for confident handling

• Model / SKU: GLKSL23G2

• UPC: 686294505416

Performance You Can Feel

A high-quality slide does more than change looks—it refines how your pistol returns to target. The TacFire’s stainless construction and tight machining support consistent barrel lock-up shot after shot, while the ported profile and optics capability help you see your dot/irons sooner, press faster, and maintain accuracy during strings. The Cerakote finish adds a protective layer that stands up to holster wear and daily carry conditions.

Optics Cut & Fitment Notes

• The slide is pre-cut for popular micro red dots (e.g., RMR-footprint class). Check the exact footprint, plate system, and screw specs included with your slide before mounting.

• Use correct-length screws and a torque driver with blue threadlocker (where appropriate). Overlong screws can impede the extractor or firing pin channel.

• Confirm co-witness height requirements; you may need suppressor-height sights for absolute or lower-1/3 co-witness with some optics.

Installation & Compatibility

• Designed for Glock 23 Gen3 frames and .40 S&W barrels. Not for Gen4/Gen5 without appropriate conversions.

• Uses standard-pattern Glock internals (striker assembly, extractor, channel liner, etc.). Quality OEM or reputable aftermarket parts are recommended.

• After assembly, perform a full function check (striker safety, reset, lock-back) and test with your chosen ammunition before defensive use.

Ideal For

• EDC Upgrades: Add a dot-ready slide with better handling and durable finish.

• Training & Competition: Faster dot pickup, improved manipulation, and smooth cycling.

• Refresh Builds: Replace a worn slide or complete a custom G23 project with a premium stainless foundation.

Care & Maintenance

• Wipe down after range sessions and apply a light coat of oil to bearing surfaces.

• Avoid harsh abrasives; Cerakote cleans easily with mild solvent and a soft cloth.

• Periodically inspect optics screws and internal components for torque and wear.

Specifications

• Brand: TacFire

• Product: Replacement Slide for Glock 23 Gen3

• Caliber: .40 S&W (slide only; accepts .40 S&W G23 barrel and parts)

• Material: Stainless steel

• Finish: Graphite Black Cerakote

• Features: Optics cut, slide ports, enhanced serrations

• Model/SKU: GLKSL23G2

• UPC: 686294505416

• Included: Slide body (optics cut & ports). Internals, barrel, recoil assembly, sights, and optic not included unless specified by package.

SEO-Optimized Highlights

• TacFire Replacement Slide for Glock 23 Gen3

• .40 S&W stainless slide with Graphite Black Cerakote

• Optics cut for micro red dots; ported slide design

• GLKSL23G2, UPC 686294505416

• Drop-in Glock 23 Gen3 slide upgrade for EDC, training, and competition

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TacFire Replacement Slide for Glock 23 Gen3 — .40 S&W, Graphite Black Cerakote, Optics Cut & Ports (GLKSL23G2)

Suggested Meta Description

Upgrade your Glock 23 Gen3 with TacFire’s stainless replacement slide in Graphite Black Cerakote. Optics cut, slide ports, and enhanced serrations for faster handling. Model GLKSL23G2, UPC 686294505416.

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“TacFire Replacement Slide .40 S&W for Glock 23 Gen3 with Graphite Black Cerakote, optics cut, and slide ports (GLKSL23G2)”

Safety Notice: Always work on unloaded firearms. Verify headspace/fit, torque optic screws properly, and validate reliable cycling at the range before carry or match use. Follow all local laws and manufacturer instructions.

Modernize your Glock 23 Gen3 with a stainless, Cerakote-tough, optics-ready TacFire slide—built for speed, consistency, and everyday durability. The End