CYA Supply Co. Base IWB Concealed Carry Holster - Secure, Low-Profile

In this review of the CYA Supply Co. Base IWB Concealed Carry Holster, the bottom line is simple: this is a dependable inside-the-waistband sheath for Glock 43/43X/43X MOS owners who want a low-profile, adjustable carry option made in the USA. The reviewer found the holster's strongest virtue to be its balance of retention and concealability - the Posi-Click audible lock and adjustable retention let the weapon sit secure yet draw smoothly, while the slim.08' Boltaron construction keeps printing to a minimum. This review focuses on fit, build, and day-to-day carry practicality for right-hand draws.

Key Features

• Made in the USA: All components are produced domestically, offering consistent quality control and a clear warranty policy.
• Custom molded fit: Precision molds from CAD milled in-house on a CNC deliver a snug, repeatable fit specifically for Glock 43/43X/43X MOS models.
• Adjustable retention and cant: Retention pressure and carry angle adjust from 0-15 degrees to tune draw speed and concealment for your body and clothing.
• Durable construction: Fabricated from.08' thickness Boltaron material with stainless steel black powder coat hardware for long-term wear resistance.
• Posi-Click audible lock: An audible retention lock gives positive feedback that the firearm is secured during movement and everyday activity.
• Sweat guard coverage: The full-length sweat guard protects the slide from moisture and body contact when worn IWB.

Who It's For

The holster is best for Glock 43 and 43X owners who carry appendix or strong-side IWB and prioritize a slim profile with adjustable retention. It suits users who want a simple, metal-hardware build and the reassurance of a Made in USA product and lifetime warranty.

It is not suitable for those who require optic compatibility, or who use lights or lasers on the pistol, since the design does not accept those attachments. Left-handed shooters should look for a left-hand model rather than this right-hand draw holster.

Pros & Cons

Pros

• Excellent, adjustable retention that locks audibly and allows secure everyday carry.
• Low-profile, lightweight.08' Boltaron construction offers comfortable concealment and minimal printing.
• Built-in sweat guard and stainless hardware improve durability and protect the firearm.

Cons

• Not compatible with optics, lights, or lasers, limiting use to unmodified pistols.
• Right-hand draw only, so left-handed users must find an alternate model.

Specifications

Our Verdict

The CYA Supply Co. Base IWB is a solid choice for Glock 43/43X owners who want a simple, reliable IWB holster made in the USA. Its CNC-milled precision fit, audible retention lock, and adjustable cant make it versatile for everyday appendix or strong-side carry, while the durable Boltaron and full sweat guard add practical longevity and protection-good value for those who carry without optics or lights.

Frequently Asked Questions

Will this holster accept a pistol with a red dot?
No. The 43X MOS version is specified as optic not compatible for this holster; it is intended for pistols without optics.

Can retention be adjusted while carrying?
Retention should be adjusted off-body using the hardware; once set, the Posi-Click system provides audible confirmation when holstered.

Is there a warranty or return policy?
Yes. The product carries a lifetime warranty and a 100% satisfaction guarantee with a no-questions-asked return policy.