Competition Parts & Upgrades — Glock Gen 3, 4, 5 & 6

Glock pistols dominate USPSA Production and Carry Optics divisions — reliable, accurate, and with the most developed aftermarket parts ecosystem in practical shooting. Ben Stoeger Pro Shop stocks the complete Glock competition upgrade ecosystem: triggers, sights, magazine extensions, optic plates, guide rods, and small parts from the most trusted names in Glock competition. Whether you're setting up a Gen 5 G34 for Production or running a G17 MOS in Carry Optics, BSPS has the parts to get you there.

Shop by Category

  • Triggers & Action Parts — Apex Tactical AEK, Competition Action Enhancement Kit, and trigger upgrades for Gen 3, 4, and 5 Glock pistols
  • Sights — Dawson Precision fiber optic front sights and fixed rear sets for G17, G19, G34, G34.5, G45, G47 and more
  • Magazine Parts — Henning basepads, CSRG follower kits, Taylor Freelance extensions, Springer Precision extensions for 140mm competition setups
  • Optic Plates & Mounts — FCD, CHPWS, Calculated Kinetics DOGTAG, and Dawson optic plates for Glock MOS Gen 4/5 and Gen 6 ORS
  • Guide Rods & Recoil Parts — stainless and tungsten guide rods, recoil spring kits for competition power factors
  • Small Parts — pins, springs, magazine releases, slide stops, and other factory-replacement parts
  • Complete Magazines — OEM Glock factory magazines, pre-built competition magazine kits with Henning or Springer basepads

The Glock Competition Upgrade Ecosystem at BSPS

The right combination of brands for a competition Glock build:

  • Apex Tactical — drop-in trigger kits for Gen 3, 4, and 5 Glock pistols. USPSA Production legal.
  • Dawson Precision — fiber optic front sights and fixed co-witness rear sets for MOS builds. The most widely installed competition sight on Glock pistols in USPSA.
  • Forward Controls Design (FCD) — OPF line steel optic plates for Glock MOS Gen 4/5 and Gen 6 ORS. RMR, SRO, ACRO, DPP, EFLX, and RMRcc footprints.
  • C&H Precision Weapons (CHPWS) — optic adapter plates for Glock MOS across all major optic footprints including Holosun 507C and Trijicon RMR.
  • Calculated Kinetics (DOGTAG) — precision-machined optic plates with gas deflection table and zero-shift prevention for Glock MOS.
  • CSRG — competition magazine follower and spring kits for Mec-Gar Glock magazine tubes. Achieves 24/25+1 capacity with 140mm extensions.

Glock Division Guide

  • Production — G17, G34, G45, G47. 10-round magazine limit in USPSA Production. Apex trigger legal; magwells not legal.
  • Carry Optics — G17 MOS, G34 MOS, G45 MOS, G47 MOS. Red dot required. 140mm magazine limit. Apex trigger legal; most optic plates legal.
  • Limited — Glock with 140mm magazines. No optic. Magwells legal.
  • Open — Glock with comp and 170mm magazines. Optic legal. Most popular: G17L or G34 with 9mm Major load.
  • PCC — Glock-compatible PCC builds. Glock magazines typically compatible with major PCC brands including CMMG, Angstadt, and JP.
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  • Glock Magazine Base Pads 4-Pack by 10-8 Performance Black Glock Magazine Base Pads 4-Pack by 10-8 Performance Tan, Coyote Glock Magazine Base Pads 4-Pack by 10-8 Performance Olive Drab, OD green Glock Magazine Base Pads 4-Pack by 10-8 Performance Glock Magazine Base Pads 4-Pack by 10-8 Performance

    10-8 Performance Magazine Base Pads for Glock

    Magazine Base Pads 4-Pack fits Glock by 10-8 Performance These base pads are injection molded from glass reinforced nylon, and they are super tough and resistant to impact.  Our pads fit and install the same as the factory floor plates, use the...

    $15.96 - $18.60
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  • Glock Gen 5 Trigger Pin (08298)

    Glock Gen 5 Trigger Pin

    Glock Gen 5 Trigger Pin Factory Glock Gen 5 Trigger Pin for G17, G19, and more! Glock Part Number 08298 DISCLAIMER: “GLOCK” is a federally registered trademark ofGLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc.and...

    $2.99
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  • Apex Tactical Ultimate Safety Plunger for Glock (102-102) Apex Tactical Ultimate Safety Plunger for Glock (102-102)

    Apex Tactical Ultimate Safety Plunger for Glock

    Apex Tactical Ultimate Safety Plunger for Glock What It Does The Apex Ultimate Safety Plunger for Glock is designed for use in the Glock 9mm, .40 S&W, .357 Sig caliber pistols and will smooth out the trigger take-up when compared to the original...

    MSRP: $20.00
    $19.00
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  • Ghost Inc Trigger Spring Kit For Glock Gen 1-5 (GHO-GCSCK)

    Ghost Inc Trigger Spring Kit For Glock Gen 1-5

    Ghost Inc Trigger Spring Kit For Glock Gen 1-5 THE GHOST COMPLETE SPRING KIT Gen 1-5- Note: Trigger spring is not used on Gen 5 Pistols THIS KIT PROVIDES ALL THE SPRINGS NEEDED FOR YOU TO ADAPT YOUR TRIGGER PULL WEIGHTS FOR EITHER SPORT SHOOTING OR...

    $8.95
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  • Glock Factory Extractor Depressor Plunger Rod (SP00112)

    Glock Factory Extractor Depressor Plunger Rod

    Glock Factory Extractor Depressor Plunger Rod This replacement part is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original...

    $4.99
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  • Glock 17, 17L, 18, 19, 19x, 26, 34, 35 17 Round Magazine in 9mm Glock 17, 17L, 18, 19, 19x, 26, 34, 35 17 Round Magazine in 9mm Glock 17, 17L, 18, 19, 19x, 26, 34, 35 17 Round Magazine in 9mm Glock 17, 17L, 18, 19, 19x, 26, 34, 35 31 Round Magazine in 9mm

    Ed Brown Performance Magazines for GLOCK 9mm Pistols

    Glock 17, 17L, 18, 19, 19x, 26, 34, 35 Magazine in 9mm Our Performance Magazines for GLOCK 9mm pistols are manufactured just like the traditional magazines with a steel line and polymer outer body. Held to the same exacting standards as you have...

    $19.95 - $26.95
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  • HAVE BLUE Carry Magwell for Glock™ by Overwatch Precision HAVE BLUE Carry Magwell for Glock™ by Overwatch Precision HAVE BLUE Carry Magwell for Glock™ by Overwatch Precision

    Carry Magwell for Glock by Overwatch Precision

    HAVE BLUE Carry Magwell for Glock™ by Overwatch Precision The HAVE BLUE Glock Magwell is a single piece, concealed carry based aluminum magwell designed to add control and decrease reloading split times. It is the industry's only aluminum magwell...

    $89.99
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  • Glock OEM Magazine Catch Spring

    Glock OEM Magazine Catch Spring

    Glock OEM Magazine Catch Spring The Glock OEM Magazine Catch Spring will fit ALL (GEN 1-5) Glock models except 21sf.   Fits: 17, 17L, 19, 20, 20SF, 21, 22, 23, 24, 25, 26, 27, 28, 29, 29SF, 30, 30SF, 30S, 31, 32, 33, 34, 35, 36, 37,...

    $5.00
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  • Wilson Combat Front Sight Cover Plate for Glock 960 Wilson Combat Front Sight Cover Plate for Glock 960 Wilson Combat Front Sight Cover Plate for Glock 960Wilson Combat Front Sight Cover Plate for Glock 960

    Wilson Combat Front Sight Cover Plate for Glock

    For shooters looking to upgrade their Glock pistol with a mini red dot optic system, the Wilson Combat front sight cover plate is an ideal choice. It covers up the hole left by removing your original front sight, giving you an uninterrupted sight picture...

    $19.95
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  • Glock Factory Firing Pin / Striker (SP00049) Glock Factory Firing Pin / Striker (SP00049)

    Glock Factory Firing Pin / Striker

    Glock Factory Firing Pin / Striker  Glock OEM parts and accessories are made with the same attention to detail and quality as the ultra-reliable pistols. From firing pins to trigger springs, nothing keeps your Glock running like OEM parts. For Gen...

    MSRP: $72.00
    $44.95
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  • Glock Locking Block Pin (SP04368)

    Glock Locking Block Pin

    Glock Extended Magazine Release  This replacement part is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which...

    $2.99
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  • Glock Slide Cover Back Plate (SP00133) Glock Slide Cover Back Plate (SP00133)

    Glock Slide Cover Back Plate

    Glock Slide Cover Back Plate  This replacement part is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which...

    $4.95
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  • Glock Store Tungsten Guide Rod for Glock Gen5 1198-BLK

    Glock Store Tungsten Guide Rod for Glock Gen5

    Glock Store Tungsten Guide Rod for Glock Gen5 Finally, the SUPER HEAVY Tungsten Guide Rod is now available for your Gen5 Glock. This SUPER HEAVY Tungsten Guide Rod is guaranteed to reduce felt recoil and significantly reduce muzzle jump. You will be...

    $159.99
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