The Glock 21V MOS .45 ACP Full-Size 13-Round Pistol pairs legendary big-bore stopping power with modern red-dot optic versatility and refined V-Series ergonomics. Built with Glock’s Modular Optic System (MOS) slide cut, a 4.61-inch Glock Marksman Barrel (GMB), precision front and rear slide serrations, flared magwell, interchangeable backstraps, and three 13-round factory magazines. 100% factory brand new and backed by physical distribution facilities across the USA and Canada at Armfoundry.com.

• Shipping: Ships in 8 to 12 business days

• SKU / UPC: 764503068508

• BRAND: Glock

• Manufacturer Number: UV2150203MOS

• Caliber: 45 ACP

• Model: Glock 21V

• Rounds: 13

• Unit of Measure: Each

• Classification: Firearm

• Interests: Concealed Carry Guns, New for 2025, Glock V-Series, Glock MOS, .45 ACP Pistols

Key Specifications

• Barrel Length: 4.61 Inches (Glock Marksman Barrel)

• Overall Length: 8.07 Inches

• Slide Width: 1.12 Inches (Overall Width: 1.34 Inches)

• Weight: 29.28 oz (Unloaded with Empty Magazine)

• Slide Finish: Corrosion-Resistant nDLC Matte Black

• Optic System: Factory Modular Optic System (MOS) Slide Cut

• Frame: Full-Size V-Series Polymer Frame with Modular Beavertail Backstraps

• Sights: Standard Fixed Contrast White-Dot Front / White-Outline Rear

• Action: Safe Action® Striker-Fired System

• Condition: Brand New in Box

Specifications

• Product Type: Semi-Automatic Handgun / Full-Size Striker-Fired Pistol

• Activity: Home Defense, Tactical Duty Service, Personal Protection, Range Target Practice

• Caliber Group: .45 ACP (11.43x23mm)

• Series: Glock V-Series / Modular Optic System (MOS)

• Model: Glock 21V MOS

• Manufacturer Part #: UV2150203MOS

• UPC / SKU: 764503068508

• Barrel: 4.61" Match-Grade Glock Marksman Barrel (GMB) with Enhanced Target Crown

• Twist Rate: 1:15.75" Right Hand Octagonal Rifling

• Slide Material: High-Strength Carbon Steel with nDLC Protective Coating

• Optic Mounting: Factory Direct / Adapter MOS System

• Frame Material: Impact-Resistant Polymer with Flared Magwell Profile

• Capacity: 13+1 Rounds

• Magazines Included: Three (3) Factory 13-Round Steel-Lined Magazines

• Controls: Ambidextrous Slide Stop Lever & Reversible Magazine Catch

• Trigger Pull: Factory Standard Safe Action® (~5.4 lbs) with Short Tactile Reset

• Accessory Rail: Integrated M1913 Picatinny Frame Rail

• Condition: Brand New

What's in the Box

• Glock 21V MOS .45 ACP Pistol - Brand New

• Three (3) Factory 13-Round Standard Steel-Lined Magazines

• Factory MOS Adapter Plate & Fastener Set

• Modular Backstrap System (Multiple Profiles with Retention Pin Tool)

• Glock Magazine Speed Loader

• Factory Polymer Bore Cleaning Rod & Nylon Bristle Brush

• Heavy-Duty Cable Safety Lock

• Official Glock Orange Chamber Safety Flag

• Factory Hard Shell Pistol Case, User Manual & Official Warranty Documentation