CSRG Gen 2 Multi-Platform Competition Follower & Spring Kit (for Glock, CZ, Canik, SIG, Beretta, etc)

CSRG Gen 2 Multi-Platform Competition Follower & Spring Kit (for Glock, CZ, Canik, SIG, Beretta, etc)

CSRG, LLC
SKU:
CSRG-MPFSKG2
$20.00 - $56.00
(16 reviews)
Current Stock:
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Description

Our kit includes the following:

  • Gen 2 CSRG Multi-Platform Competition Follower made from durable nylon. The Gen 2 Multi-Platform Competition Follower features the following updates: 
    • Improved round stacking and feeding geometry
    • Improved feed lip pressure
  • CSRG Competition Spring (made by ISMI)
    • Options available for 11 or 13 coils
    • 13 coils will improve reliability and longevity, but may result in slightly reduced capacity compared to the 11 coils
  • Competition follower does NOT lock the slide open after firing the last round
  • 23/24+1 capacity when used with 140mm magazine extensions and full-size factory magazine tubes
  • We recommend using a loading tool such as an UpLULA to achieve best results, and to fully load and unload the magazine a minimum of three times to set the spring.

We have tested the followers in the following firearms (full-size magazines with 140mm magazine extensions):

  • Beretta PX4 Storm (24/25+1 with Springer Precision 140mm basepad, 22+1 with Beretta factory 20 round magazine; metal floorplate must be removed)
  • Beretta 92
  • Canik Rival
  • CZ Shadow 2/CZ SP-01
  • CZ Czechmate 
  • CZ Tactical Sport/Tactical Sport 2
  • CZ P10F
  • CZ P-09
  • Dan Wesson DWX
  • Grand Power X-Calibur
  • Glock 17/19/45/47 (OEM magazines only)
  • Girsan Regard
  • Jericho 941
  • Phoenix Arms Redback
  • Rock Island Armory 5.0 and 5.0E
  • SIG P320
  • SIG P211
  • SIG P226
  • Springfield Echelon
  • Stealth Arms Platypus (OEM magazines only)
  • Smith & Wesson M&P9 2.0
  • Tanfoglio Stock 2 (large and small frame)
  • Tanfoglio Stock 3 (large and small frame)
  • Walther PDP
  • Walther PDP SF
  • Zev OZ9

We recommend the following extended basepads for optimal performance:

Disclaimer: These followers are designed only for range and competition use. This follower and spring kit are not intended for duty use. CSRG, LLC does not maintain affiliation with any of the above firearm manufacturers. 

 

Reviews

  • 4
    CSRG 11 coil spring and followers

    Posted by Peter Vang on Sep 9th 2026

    The kit went into oem glock polymer magazines with henning base pads. The bottom of the spring didn’t initially fit in the base pad when completely installed. I used a speed loader to load 20rounds, then forced the last 3 rounds down and the spring sat and allowed to be loaded for 23rds without force.

  • 5
    More bullets in More mags

    Posted by Mike Matakas on Sep 7th 2026

    These are great, Glock with Henning, M&P with Springer and 320 21 rd will get 24 with TTI. Magpul GL9 21 will get 23 with some breaking Great stuff Great Company

  • 5
    Reliable and properly made

    Posted by Dave on Sep 1st 2026

    Have been using in USPSA for a few months now. Never had a malfunction. Used on m&p, paired with TTI and henning basepads. Would definitely recommend !

  • 5
    Works great with m&p mags + taylor freelance basepads

    Posted by Ken Axford on Aug 30th 2026

    Works great with my m&p 17 round mag and taylor freelance basepads for a comfortable 24+1. (reloadable) way better than the MBX follower which often turned and jammed up. I did have to bevel the lower edge and corners mildly so that it would seat past the magazine and basepad joint but just a few swipes with any file will take care of that. just ran it top to bottom (24+1 each time) with a few hundred rounds and no issues. thankful to have a solution for the m&p capacity.

  • 5
    Perfect in Glock OEM magazines; Much better than MBX

    Posted by Cheri on Aug 1st 2026

    I'm using these in Glock 19 15-rounders with Arredondo +6 extensions. With these followers, I'm getting 22 rounds upon first loading (the G19 mags with extensions are about 134mm). Very impressed. The printed follower is very high quality and is clearly made using some kind of MJF or SLS process, resulting in a much better product than similar MBX printed followers.

  • 5
    Spring and follower

    Posted by Eric Christian on Jul 20th 2026

    Great product. I'm using it for my Smith and Wesson M&P 2.0 Competitor HD. I'm getting 24+1 now with the mag extension and spring and follower. Everything is USPSA compliant.

  • 5
    Great for Walther PDP Compact

    Posted by Bryan de Valdivia on Jul 11th 2026

    Works great, can fit 23 rounds using the 13 coil mag spring in the Walther PDP Steel Frame Compact mag using the ZR Tactical Walther PDP Compact +4 Magazine Extension V2. The ZR Tactical product got me up to 22 rounds, the 13 coil has me up to 23, going to order the 11 coil to get up to 24 rounds.

  • 5
    CZ Mag Spring& Follower

    Posted by Christian Avalos on Jun 1st 2026

    I’m running these on Nickel CZ and MecGar mags with Armory Craft and Taran Tactical base pads and all have run flawlessly. 23+1 and only have about 1000 rounds run through them so once broken in I’m sure I’ll get the 24.

  • 5
    The best spring and followers I've used

    Posted by Mike Perkins on Jun 1st 2026

    These have run flawless in my m&p2.0 with henning baseplates and customer service is top tier.