Rival Arms Extended Slide Lock – Polished Stainless Steel for Glock 43, 43X, and 48 (RARA80G003D)
Upgrade your compact Glock with precision-engineered performance and premium aesthetics using the Rival Arms Extended Slide Lock, designed specifically for Glock 43, 43X, and 48 models. Crafted from high-strength polished stainless steel, this extended slide lock enhances both the functionality and appearance of your pistol—making disassembly faster, easier, and more controlled, while adding a striking custom accent to your firearm.
Whether you carry daily, rely on your pistol for home defense, or enjoy custom-building your Glock platform, the RARA80G003D offers a durable, reliable, and stylish upgrade that improves handling without compromising concealability or holster fit.
Extended Design for Improved Grip & Faster Disassembly
The Rival Arms slide lock extends slightly beyond the dimensions of a stock Glock takedown lever, giving shooters a more ergonomic and tactile surface to grasp.
Advantages of the Extended Slide Lock:
Provides improved finger purchase during field stripping
Makes disassembly easier, even with sweaty or gloved hands
Offers enhanced control for quicker maintenance
Maintains a low-profile design to avoid snagging
Perfect for shooters with reduced hand strength
A small enhancement with a big impact on everyday firearm maintenance and usability.
Premium Polished Stainless Steel Finish – Durable & Custom-Grade Appearance
This slide lock features a flawless mirror-polished stainless finish, giving your Glock an elevated, custom-built look while offering long-lasting resilience.
Finish Benefits:
Corrosion-resistant for harsh environments
Scratch-resistant surface retains shine over time
Attractive custom aesthetic complements stainless internals or aftermarket builds
Precision-polished to a reflective, premium sheen
Ideal for those who appreciate both form and function in their firearm upgrades.
Precision CNC-Machined Stainless Steel – Built to Last
Rival Arms components are crafted to exacting standards, and this extended slide lock is no exception.
Construction Highlights:
CNC-machined from high-strength stainless steel
Perfect fit with zero slop or looseness
Superior durability versus factory polymer-coated parts
Maintains structural integrity under heavy use
Withstands thousands of field strip cycles
A truly dependable replacement part designed for a lifetime of performance.
Perfect Fit for Glock 43, 43X, and 48 Models
Engineered specifically for Glock’s slimline series, this slide lock provides seamless compatibility.
Compatible Glock Models:
Glock 43
Glock 43X
Glock 48
Fitment Features:
Drop-in replacement for OEM slide lock
No modification required
Compatible with factory and aftermarket slides
Maintains all safety and operational functions
A precise upgrade designed with your concealed carry Glock in mind.
Ideal for Concealed Carry, Duty Use & Custom Glock Builds
Whether you're enhancing your EDC pistol or fine-tuning your tactical/competition setup, this extended slide lock is a valuable upgrade.
Perfect For:
Everyday carry (EDC) pistols
Home defense firearms
Range and training pistols
Custom Glock builds
Armorer and gunsmith enhancements
Reliable, practical, and visually appealing—everything a shooter wants in an upgrade.
Low-Profile, Snag-Free, and Concealment-Friendly
Even with its extended surface, this slide lock remains rounded, smooth, and snag-resistant, making it ideal for concealed carry pistols that must draw cleanly from holsters or clothing.
Concealment Benefits:
Smooth edges reduce printing and snags
Maintains factory-like profile for holster compatibility
Safe for appendix, OWB, and IWB carry
A smart enhancement that won’t interfere with concealment.
Quick, Easy Installation – No Gunsmith Required
Rival Arms engineered this part as a direct drop-in replacement for the factory component.
Installation Notes:
Installs in minutes
Requires only standard Glock takedown technique
No special tools or permanent modifications needed
Perfect for DIY enthusiasts and armorer-level users alike
Fast, simple, and secure.
Product Specifications
Brand: Rival Arms
Model: Extended Slide Lock – Polished Stainless
Part Number: RARA80G003D
UPC: 788130030394
Material: CNC-Machined Stainless Steel
Finish: Polished / Mirror Stainless
Compatibility: Glock 43, 43X, 48
Type: Slide Lock / Takedown Lever
Upgrade Your Slimline Glock With Premium Precision & Style
The Rival Arms Extended Slide Lock – Polished Stainless (RARA80G003D) is the ideal enhancement for Glock 43/43X/48 owners who demand improved grip, smoother disassembly, and a high-end custom aesthetic. Crafted for performance and built to last, this upgrade delivers practical benefits every time you clean your firearm while adding a refined, professional touch to your Glock’s appearance.
Improve control. Elevate your build. Maintain confidence—choose Rival Arms.
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