Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Choose an inside-the-waistband (IWB) holster by confirming the exact Glock 48 configuration first: standard G48 or G48 MOS, plus any mounted optic or weapon light. Then verify that the holster maker names that setup as compatible and compare coverage, retention, attachment, handedness, and adjustment options. No single holster is established here as best for every G48 owner.

Start with the exact Glock 48 setup

Do not shop by “Glock 48” alone if your pistol has accessories or aftermarket modifications. Record the model and everything mounted to it before using a holster maker’s fit selector.

  • Model: standard G48 or G48 MOS.
  • Optic: whether one is installed and its exact model.
  • Light: whether a weapon light is installed and its exact model.
  • Modifications: note aftermarket slide work or other changes that may affect the holster’s fit.

GLOCK’s official accessories page lists a slim Sport/Combat holster for the G43, G43X, and G48. That is a stated fit for that product; it does not establish compatibility for every aftermarket holster or accessory combination. GLOCK’s Sport/Combat holster information.

For the G48 MOS, GLOCK describes a set with a Shield RMSc mounted directly and says it does not include adapter plates like standard MOS pistols. GLOCK also notes that set contents may vary by country. Check the details for your pistol and market rather than assuming every MOS setup uses the same arrangement. GLOCK’s G48 MOS set information.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
#1 Best Overall
G48 IWB Holster Right Hand for Glock 48/MOS w/Rail/G43X MOS Pistol Holster
  • 【Full Cover Trigger, No Scratch, No Jitter】 The holsters for Glock Models 48 Silver/Black/G48 MOS w/Rail/G43X MOS full covering all access to the trigger,securely retained with minimal drag,which can avoid all possible accidents. Rounded, Hand Finished Edges,adds to a layer of comfort without digging into the body or thigh,he trigger guard is intentionally undercut to promote a higher grip on the and allow for magazine release while the firearm is fully holstered.
  • 【FIT LIKE A GLOVE WITH AN AUDIBLE CLICK】Thanks to the Adjustable Retention Screw, you can dial in perfection with a Phillips Screwdriver. The inherent positive retention “positive click SNAP”sound,ensures the firearm is secure when holstered.
  • 【Adjustable Cant & Retention Pressure】The cant settings are easily adjustable from 0 to 30 degrees. Be it appendix, strong-side, kidney carry, it allows for a perfect grip on the for Glock Models 48/48 MOS/43X MOS.
  • 【1.5’’ Belt Fit Perfect】 IWB holster belt clip is suitable for 1.5’’ belt, with hook in buttom, it stick firmly in your belt when drawing and holding.
  • IWB/OWB Mag Carrier is compatible fits virtually every 9mm/.357 Sig/.40 Double/Stack and Staggered Stack Magazine,Including but not limited to for Glock models 17,19,19x,22,23,25,26,27,28,31,32,33,34,35,37,38,39, 43x,43X MOS,48,48 MOS,for Sig P320/P365/P365 SAS/P365 SAS w/P365X/XL,for S&W M&P Compact, for S&W M&P M2.0/PLUS,for CZ P07/P10C,for H&K VP9/VP40/VP9SK,for Springfield armory XD/MOD.2/XDM/HELLCAT,for Taurus PT111 G2/G2C/G3C etc.

Verify compatibility for optics and lights

Use the holster maker’s product page or selector to confirm the precise combination of pistol, optic, and light. A family name or a listing that says “Glock 48” does not by itself confirm clearance for your mounted equipment. Read exclusions as well as the advertised fit.

Options on one listing apply only to that product. For example, Incognito Concealment’s Glock 48 listing offers a no-light or TLR-6 choice, right- or left-hand configuration, clip style, appendix modwing, and optional optic cut. These options do not establish fit or availability for other makers’ holsters. Incognito Concealment’s Glock 48 IWB listing.

Rank #2
G48/G48 MOS Holster with Holster Comfort Foam Pad, IWB Holster for 9mm Glock 48/48 MOS Optics, Kydex Leather Hybrid Holster for Inside Waistband Concealed Carry, Right Hand, Black
  • 【COMPATIBILITY】MEIGON kydex & leather & foam padded backer hybrid holster, a premium concealed carry solution designed specifically holster for the Glock 48/ G48 MOS and G48 Rail.
  • 【OPTICS READY】Optic cut designed allowing compatible w/ most of red dot in market, providing you with the utmost flexibility in your setup.
  • 【COMFORT CARRY】MEIGON hybrid holster combines the durability of Kydex with the comfort of leather and buffer of foam padded, use foam padded design in backing, ensuring a secure and comfortable carry experience and resolve the discomfort of hard plastics and printing in carrying, fit all-day wear.
  • 【SAFETY - TIGGER GUARD】The kydex (0.08") trigger guard design provides complete coverage of the trigger effectively accidental finger insertion preventing any potential accidents.The full-length guard design can effectively prevent the gun from coming into contact with the skin.
  • 【ADJ. CANT & Ride Height】The clip was -25° to 25° degrees of angle adjustment designed.The adjustable cant and ride height allowing you to change fit and draw to your style to conceal and smooth draw firearm.

Compare the features that affect fit and use

Once the maker confirms the configuration, compare the details that are actually specified for each candidate. Product descriptions are maker claims, not independent comparative results.

  • Trigger-guard coverage and retention: Check how the design covers the trigger guard and whether retention is adjustable. Understand the maker’s stated retention method; a product description does not prove performance under stress.
  • Attachment: Confirm whether the holster uses a clip or another attachment, and check belt-width compatibility. Ride height and cant can affect how the holster sits and draws, but are fit preferences rather than guaranteed concealment improvements.
  • Handedness and position: Select right- or left-hand configuration and check whether the design supports your intended carry position.
  • Clearance and comfort details: If offered, review optic clearance, light compatibility, sweat-shield shape, and any concealment wing. Confirm each feature for the specific product and setup.
  • Purchase terms: Check the seller’s current return and warranty terms before ordering; these can vary by maker and listing.

GLOCK says its Sport/Combat polymer holster can be adapted to a range of belt widths. A 2023 GLOCK buyer guide describes the Sport/Combat family as lightweight and ambidextrous, with a trigger-guard retention device. Because that guide is older and discusses a product family, do not assume every current version has every listed detail. GLOCK’s 2023 buyer guide.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #3
Sale
CYA Supply Co Base IWB Holster, Black, Veteran Owned, Made in USA, No Optic
  • Fits Glock 48 / Fits Glock 48 MOS (Optic Not Compatible) - No Light/Laser/Compensator Attachments
  • IWB Holster - Inside The Waistband - Easily Adjustable Retention Pressure & Carry Angle (Cant) 0-15 Degrees
  • Precision molds from CAD milled in house on our CNC. Made of .08" Thickness Boltaron Material - Belt Clip 1.5" wide - All Stainless Steel Black Powder Coat Hardware
  • Posi-Click' Audible Retention Lock System - Sweat Guard covers full length of slide
  • Made in USA - WE STAND BY OUR QUALITY: 100% Satisfaction Guarantee, No questions asked return policy, and Lifetime Warranty covering every piece of the holster — body, hardware, and belt clip.

Use this checklist before buying

  1. Identify whether your pistol is a standard G48 or G48 MOS, and note any aftermarket slide work.
  2. Write down the exact optic and weapon-light models, if installed.
  3. Use the maker’s fit selector and read its exclusions. Confirm the complete configuration rather than inferring fit from a shared model-family name.
  4. Review trigger-guard coverage and the maker’s stated retention design.
  5. Choose handedness and an attachment that suits your belt and intended use; check belt-width fit, ride height, and cant where specified.
  6. Check current return and warranty terms and confirm the listing still offers the options you need.

Follow the firearm’s safety and operating instructions

GLOCK’s materials page lists the G17–G48 owner’s manual and separate safety, maintenance, and optic-adapter instructions. Consult the material relevant to your firearm and configuration for safe handling and operation; the presence of those resources is not a substitute for reading them. GLOCK downloadable materials.

Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

What the available product information can establish

Manufacturer listings can help you identify stated fit, available options, and described features. They do not provide a reliable basis for ranking holsters by comfort, concealment, durability, retention under stress, or draw speed. Product options, stock, and market-specific set contents can change, so confirm current details with the maker or seller before ordering.

Best Value
Amberide Kydex IWB Holster for Glock Series Handguns
  • Right Hand Optic Ready: Exact-fit for Glock 48 & G48 MOS. Features a dedicated cut to easily accommodate your red dot sights.
  • Waterproof Sweat Guard: 100% waterproof Kydex completely blocks moisture, shielding your firearm from corrosive body sweat.
  • Secure Trigger Safety: Full guard coverage prevents snags. The audible Posi-Click retention ensures your weapon locks in safely.
  • Zero Printing & Adjustable: The ultra-slim profile hides easily under clothing. Adjust the cant (0-15 degrees) for your perfect draw.
  • Made in USA & 24H Support: Proudly manufactured in the United States for daily durability, backed by our 24-hour customer service team.
Rank #4
DeSantis Slim-Tuk IWB Holster - Fits Glock 48 & More - Ambidextrous, Black
  • CONCEAL CARRY IWB HOLSTER - DeSantis Slim-Tuk is an ambidextrous IWB holster hand-constructed in the USA. It is made to fit the GLOCK 48 and the GLOCK 48 MOS with or without Red Dot Sight
  • ADJUSTABLE CLIP - The Desantis Slim-Tuk Holster is designed with a tuck-able 360 C-Clip, which adjusts to allow the wearer flexible mounting options while ensuring the firearm stays securely in place
  • DISCREET & AMBIDEXTROUS - We made our IWB holster for concealed carry with a sleek design so that it's virtually unnoticeable. Plus, it's ambidextrous, so it works with either the left or right hand
  • AUDIBLE CLICK WHEN HOLSTERED - As an enhanced safety measure, our gun holster for men and women makes an audible click when the gun is properly holstered
  • FAMILY-OWNED, AMERICAN-MADE - DeSantis is a family-run company revolutionizing the concealed carry industry for over 50 years. Trusted by Law Enforcement & the Military, we only manufacture in the USA

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.