Glock Factory 10 Coil Spring Fits the Following Models:
• G17, G18, G34 17 round magazines inlcuding Pre-Ban, LE Marked, & current unmarked magazines
• G20 15 round magazines
• G21 13 round Pre-Ban & older LE marked mags with follower 3955
• G21 10 round magazines
• G22, G35 Pre Ban and older LE marked mags (Will not work with Tac Light)
Order Online or Call Toll-Free: 1-800-601-8273
