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Pistol Magazine Extensions from Top Brands like Strike Industries, Tyrant CNC, Taran Tactical Innovations — 346 products / 1,176 models

Upgrade your shooting experience with premium pistol magazine extensions designed to enhance capacity and performance for competitive shooters, law enforcement professionals, and firearm enthusiasts. These high-quality magazine extensions fit seamlessly with various popular pistol brands, including Glock, Smith & Wesson, Sig Sauer, and more. These mag extensions increase your magazine's capacity where permitted, giving you the advantage in any situation. They feature an ergonomic design that improves grip and control, especially in high-stress scenarios.image

Constructed from high-grade aluminum or polymer, our selection of magazine extensions ensure long-lasting durability and reliability. Installation is quick and simple, with no gunsmithing required, allowing you to get back to the range in minutes. Engineered for optimized performance, these extensions maintain the reliability and function of your firearm, even under rapid fire.

What Is the Point of a Magazine Extension?

A magazine extension increases a firearm's capacity, allowing for more rounds, which is beneficial in competitive shooting, self-defense, and tactical scenarios. It also enhances grip, especially for shooters with larger hands, improving control and accuracy. Additionally, it can facilitate quicker reloads by providing a larger surface area to grasp. Lastly, the extension can improve balance and handling, aiding in recoil management and overall firearm performance.

Does Glock Make Extended Mags?

Yes, Glock manufactures extended magazines for many of its pistol models. We also carry magazine extensions for a wide variety of Glock firearms from Strike Industries, Tyrant CNC and other top brands.

Buy Handgun Magazine Extensions at OpticsPlanet

Whether you're upgrading for self-defense, competition, or tactical purposes, these pistol mag extensions won’t let you down. We offer a wide compatibility range for different makes and models, competitive pricing without sacrificing quality, fast shipping, and excellent customer service with hassle-free returns. Shop today to save big on gun accessories from the brands you know and love!

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Image of Tactical Precision Manufacturing TPM Sig P365 XMacro 3 Round Extension 10 models Tactical Precision Manufacturing TPM Sig P365 XMacro 3 Round Extension (9) As Low As (Save Up to 12%) $41.99 Best Rated
Image of Tactical Precision Manufacturing TPM Sig P320/X5 Legion 3 Round Extension 12 models Tactical Precision Manufacturing TPM Sig P320/X5 Legion 3 Round Extension (3) As Low As (Save Up to 31%) $27.49 On Sale
Image of Tactical Precision Manufacturing TPM Glock 9MM 3 Round Mag Extension 3 models Tactical Precision Manufacturing TPM Glock 9MM 3 Round Mag Extension (2) List: $46.99 (Save Up to $2.00) $45.99
Image of Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension 3 models Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension (2) As Low As (Save Up to 31%) $27.49 On Sale
Image of Tactical Precision Manufacturing TPM Sig P320 Compact3 Round Extension 10 models Tactical Precision Manufacturing TPM Sig P320 Compact3 Round Extension (1) As Low As (Save Up to 31%) $27.49 Blazin' Deal
Image of Tactical Precision Manufacturing TPM Glock .45 3 Round Mag Extension 2 models Tactical Precision Manufacturing TPM Glock .45 3 Round Mag Extension (2) As Low As $46.99

346 Products in Pistol Magazine Extensions

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Image of Strike Industries Extended Magazine Plate for Glock 17/Glock 22 Strike Industries Extended Magazine Plate for Glock 17/Glock 22 (42) List: $21.95 (Save $2.00) $19.95 Best Rated
Image of FAB Defense OPMOD 4 Round Magazine Extension For Glock 43 FAB Defense OPMOD 4 Round Magazine Extension For Glock 43 (14) List: $23.99 (Save 63%) $8.91 Blazin' Deal
Image of FAB Defense 4 Round Magazine extension for Glock 43 2 models FAB Defense 4 Round Magazine extension for Glock 43 (22) As Low As (Save Up to 83%) $3.99 Blazin' Deal
Image of TANDEMKROSS Wingman Plus 5 Magazine Bumper For Taurus TX22, Pack of 2 TANDEMKROSS Wingman Plus 5 Magazine Bumper For Taurus TX22, Pack of 2, 5 (16) List: $34.99 (Save 27%) $25.49 Best Rated
Image of Icarus Precision ACE 365 XL Magazine B-ACE Pads Icarus Precision ACE 365 XL Magazine B-ACE Pads (1) $89.99
Image of TRYBE Defense Glock 19 +4/5 Rounds Magazine Extension Base Pad 5 models TRYBE Defense Glock 19 +4/5 Rounds Magazine Extension Base Pad (7) List: $49.99 (Save 42%) $28.99 Blazin' Deal
Image of Icarus Precision ACE 365 Macro Magazine B-ACE Pads Icarus Precision ACE 365 Macro Magazine B-ACE Pads (1) $99.99
Image of TRYBE Defense Glock 17 +4/5 Rounds Magazine Extension Base Pad 4 models TRYBE Defense Glock 17 +4/5 Rounds Magazine Extension Base Pad (10) As Low As (Save Up to 42%) $28.99 Blazin' Deal
Image of Strike Industries Glock Extended Magazine Floor Plate Strike Industries Glock Extended Magazine Floor Plate (16) List: $17.95 (Save $1.00) $16.95
Image of FAB Defense MPS-12 Magazine Extension FAB Defense MPS-12 Magazine Extension (10) List: $29.99 (Save 22%) $23.39 Up to 12% Coupon
Image of Herrington Arms HA SIG Sauer P320 5 Round Magazine Extension 2 models Herrington Arms HA SIG Sauer P320 5 Round Magazine Extension (1) As Low As (Save Up to 21%) $64.99
Image of XTech Tactical MTX 365 9mm 3 Round Magazine Extension for 12 Round P365 XTech Tactical MTX 365 9mm 3 Round Magazine Extension for 12 Round P365 List: $39.18 (Save 36%) $24.99
Image of Tyrant CNC 5 Round Magazine Extension for Glock 6 models Tyrant CNC 5 Round Magazine Extension for Glock (11) As Low As (Save Up to 29%) $39.99 Best Rated
Image of Lockstep Arms Lancer L5AWM Base Plate w/5 Base Plate 5 models Lockstep Arms Lancer L5AWM Base Plate w/5 Base Plate (2) List: $40.00 (Save 29%) $28.50 Blazin' Deal
Image of Agency Arms P320 Compatible Magazine Extension Agency Arms P320 Compatible Magazine Extension (1) $65.00
Image of FAB Defense Glock 42 4-Round Magazine Extension FAB Defense Glock 42 4-Round Magazine Extension (2) List: $25.99 (Save 20%) $20.69 Up to 12% Coupon
Image of Warne Glock 43X/48 9mm 2-Round Magazine Extension Warne Glock 43X/48 9mm 2-Round Magazine Extension List: $39.99 (Save 13%) $34.99 10% Bonus Bucks
Image of XTech Tactical MTX 365 380 3 Round Magazine Extension w/Spring XTech Tactical MTX 365 380 3 Round Magazine Extension w/Spring List: $39.18 (Save 36%) $24.99
Image of XTech Tactical HK VP9SK & P30SK 9mm 10 to 12 Round Conversion Kit XTech Tactical HK VP9SK & P30SK 9mm 10 to 12 Round Conversion Kit, 2 List: $19.00 (Save 21%) $14.99
Image of XTech Tactical Glock 26 26-17 Magazine Adapter XTech Tactical Glock 26 26-17 Magazine Adapter List: $25.49 (Save 22%) $19.99
Image of Taran Tactical Innovations Ultralight Base Pad for Glock PPC 4 models Taran Tactical Innovations Ultralight Base Pad for Glock PPC (1) As Low As (Save Up to $4.00) $45.99
Image of Strike Industries Extended Magazine Plate for SIG SAUER P320, 9mm Strike Industries Extended Magazine Plate for SIG SAUER P320, 9mm, 5 (15) List: $19.95 (Save $1.00) $18.95
Image of Strike Industries Aluminum Extended Magazine Plate for Glock 17/ Glock 22 3 models Strike Industries Aluminum Extended Magazine Plate for Glock 17/ Glock 22 (13) As Low As (Save Up to 32%) $37.99
Image of XTech Tactical MTX 365 9 mm Grip Extension XTech Tactical MTX 365 9 mm Grip Extension (2) List: $22.05 (Save 32%) $14.99
Image of Lockstep Arms Glock 43X/48 Flat Base Plate 2 models Lockstep Arms Glock 43X/48 Flat Base Plate (4) As Low As (Save Up to 57%) $12.86 Blazin' Deal
Image of Tyrant CNC Sig Sauer P365 X-Macro +3 Magazine Extension 6 models Tyrant CNC Sig Sauer P365 X-Macro +3 Magazine Extension (19) List: $43.99 (Save Up to 36%) $39.99 Best Rated
Image of XTech Tactical MTX 43+3 Glock 43 Magazine Extension Kit XTech Tactical MTX 43+3 Glock 43 Magazine Extension Kit List: $25.49 (Save 22%) $19.99
Image of Strike Industries Enhanced Glock 9mm/.40 Cal Magazine Floor Plate Strike Industries Enhanced Glock 9mm/.40 Cal Magazine Floor Plate (5) List: $21.95 (Save $2.00) $19.95
Image of Strike Industries Extended Magazine Plate For CZ Strike Industries Extended Magazine Plate For CZ, 5 (8) List: $17.95 (Save $1.00) $16.95
Image of Strike Industries SIG Sauer P320, 9mm, 5-Round Extended Magazine Plate 2 models Strike Industries SIG Sauer P320, 9mm, 5-Round Extended Magazine Plate (10) As Low As (Save Up to 29%) $41.49 Best Rated
Image of Hogue Kimber Micro 9 Rubber Magazine Extended Base Pad made-in-usa-flag 5 models Hogue Kimber Micro 9 Rubber Magazine Extended Base Pad (7) As Low As (Save Up to 37%) $9.49 Blazin' Deal
Image of XTech Tactical MTX 365 3 Round Magazine Extender w/Spring XTech Tactical MTX 365 3 Round Magazine Extender w/Spring List: $27.79 (Save 21%) $21.99
Image of Tyrant CNC Hellcat/Hellcat Pro +3 Magazine Extension 4 models Tyrant CNC Hellcat/Hellcat Pro +3 Magazine Extension (12) As Low As (Save Up to 29%) $31.46 Best Rated
Image of Tyrant CNC Glock Magazine Extension 6 models Tyrant CNC Glock Magazine Extension (10) As Low As (Save Up to 29%) $35.96 Best Rated
Image of Volquartsen Firearms Ruger MK IV Pistol Magazine Base Pads made-in-usa-flag 2 models Volquartsen Firearms Ruger MK IV Pistol Magazine Base Pads (2) As Low As (Save 10%) $49.50
Image of Tyrant CNC 1.0/2.0 Smith & Wesson M&P 9MM 5 Rounds Pistol Magazine Extension 6 models Tyrant CNC 1.0/2.0 Smith & Wesson M&P 9MM 5 Rounds Pistol Magazine Extension (3) As Low As (Save Up to 27%) $38.66
Image of XTech Tactical Glock 26 26-15 Magazine Adapter XTech Tactical Glock 26 26-15 Magazine Adapter (1) List: $21.49 (Save 26%) $15.99
Image of XTech Tactical Hellcat 9mm 0 for 10 Round Grip Extension for Springfield Mag XTech Tactical Hellcat 9mm 0 for 10 Round Grip Extension for Springfield Mag (2) List: $26.99 (Save 44%) $14.99
Image of Shield Arms Glock 19/23 9mm Luger 5 Rounds, 40S&W 4-Rounds Pistol Magazine Extension Shield Arms Glock 19/23 9mm Luger 5 Rounds, 40S&W 4-Rounds Pistol Magazine Extension List: $68.99 (Save 48%) $35.99
Image of Tyrant CNC Glock 43 Magazine Extension 17 models Tyrant CNC Glock 43 Magazine Extension (4) As Low As (Save Up to 21%) $26.96 Blazin' Deal
Image of XTech Tactical MTX M&P9 5 Magazine Extender w/Spring XTech Tactical MTX M&P9 5 Magazine Extender w/Spring List: $38.99 (Save 36%) $24.99
Image of Mec-Gar Plus3 Sig P228 Polymer Adapter Set Mec-Gar Plus3 Sig P228 Polymer Adapter Set List: $17.49 (Save 26%) $12.99
Image of TANDEMKROSS Victory PRO Extended Magazine Base Pad, SW22 Victory TANDEMKROSS Victory PRO Extended Magazine Base Pad, SW22 Victory (1) List: $35.99 (Save 31%) $24.99
Image of Warne Glock 19/23 Magazine Extension 7 models Warne Glock 19/23 Magazine Extension (1) As Low As (Save Up to 20%) $34.99
Image of Mec-Gar Plus2 Aluminum Polymer Floorplate Magazines Adapter Set 3 models Mec-Gar Plus2 Aluminum Polymer Floorplate Magazines Adapter Set (3) As Low As (Save Up to 35%) $21.87 Blazin' Deal
Image of Lockstep Arms Glock 43 Magazine Base Plate +0-Round 6 models Lockstep Arms Glock 43 Magazine Base Plate +0-Round As Low As (Save Up to 78%) $6.59 Blazin' Deal
Image of XTech Tactical MTX M&P Shield 9mm 2 Round/.40 1 Round Magazine Extension XTech Tactical MTX M&P Shield 9mm 2 Round/.40 1 Round Magazine Extension List: $27.99 (Save 29%) $19.99
Image of Pro Mag Springfield XD-9 Plus 4 / XD-40 Plus 3 Magazine Extension Pro Mag Springfield XD-9 Plus 4 / XD-40 Plus 3 Magazine Extension (5) List: $13.99 (Save 14%) $11.99 Best Rated
Image of Strike Industries Aluminum Extended Magazine Plate for Glock G19 9mm 3 models Strike Industries Aluminum Extended Magazine Plate for Glock G19 9mm (2) As Low As (Save Up to 33%) $37.99
Image of Tyrant CNC Glock 43x/48, 9mm, 4-Round Magazine Extension 6 models Tyrant CNC Glock 43x/48, 9mm, 4-Round Magazine Extension (9) As Low As (Save Up to 29%) $35.96 Best Rated
Image of Volquartsen Firearms Magazine Base Pad for MK IV 22/45 made-in-usa-flag 2 models Volquartsen Firearms Magazine Base Pad for MK IV 22/45 (5) As Low As (Save 10%) $49.50 Best Rated
Image of Tyrant CNC Springfield Armory Echelon 5-Round Magazine Extension 6 models Tyrant CNC Springfield Armory Echelon 5-Round Magazine Extension (1) As Low As (Save Up to 22%) $35.96
Image of Toni System Kit Track Grip +3 Base Pad In Polymer for CZ Shadow 2 Compact Toni System Kit Track Grip +3 Base Pad In Polymer for CZ Shadow 2 Compact List: $225.50 (Save 11%) $199.99 Newly Added
Image of XTech Tactical MTXH&K VP9 / P30 21 Round Magazine Extender w/Spring XTech Tactical MTXH&K VP9 / P30 21 Round Magazine Extender w/Spring List: $38.05 (Save 34%) $24.99
Image of Warne Glock 17/22 Extended Magazine Base Pad 7 models Warne Glock 17/22 Extended Magazine Base Pad (4) As Low As (Save Up to 18%) $34.99 10% Bonus Bucks
Image of Tyrant CNC H&K VP9/VP40/P30, +5 Rounds Magazine Extension 7 models Tyrant CNC H&K VP9/VP40/P30, +5 Rounds Magazine Extension (5) As Low As (Save Up to 30%) $27.99 Clearance
Image of XTech Tactical FPC & M&P9 Compact 22 Round Magazine Extender XTech Tactical FPC & M&P9 Compact 22 Round Magazine Extender List: $51.99 (Save 12%) $45.99
Image of Herrington Arms Glock 19/26 5 Round Magazine Extension 2 models Herrington Arms Glock 19/26 5 Round Magazine Extension As Low As (Save Up to 18%) $65.99
Image of Mec-Gar Drop Protection System Floorplate and Locking Plate Mec-Gar Drop Protection System Floorplate and Locking Plate (1) List: $12.95 $12.89
Image of Taran Tactical Innovations Base Pad For Sig Sauer P320 9/40 Magazine 11 models Taran Tactical Innovations Base Pad For Sig Sauer P320 9/40 Magazine As Low As (Save Up to 15%) $31.99
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