| nav=[[Main Page]] '''→''' [[Weapons]] '''→''' [[Class 3 weapons]] '''→''' [[{{PAGENAME}}]]
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{{NeedsQuote}}
{{Firearm
| wpn_accunder=N/A
| wpn_accunderstd=None
| wpn_acclights=N/A1x Short interface| wpn_acclightsstd=1x Short interfaceNone
| wpn_rlmfg=Glock GmbH
| wpn_rlcountry=[[File:Austria.png|25px]] Austria
{{Hebiquote
|quotetext=In a futile attempt to settle the ultimate firearms debate - [[Colt M1911A1|1911]] versus [[Glock 17|Glock]], of course - it was once decided that enough was enough, we had to stop comparing apples and oranges, and that the debate could only be settled between two .45 ACP pistols. After the Large Frame was introduced by the [[Glock 20]], it became clear that if it could handle 10mm Auto, it could also handle .45 ACP. The Glock lineup simply had to have a .45 model! And so the Glock 21 was made. It's really everything you expect out of a Glock; it's lightweight, reliable, affordable, customizable, but this time it's chambered in .45 ACP and with an impressive standard magazine capacity of 13 rounds. Two things are sure: Glocks are here to stay, and the Glock vs 1911 debate will probably never be settled anytime soon.|quoteauthor=Tempest
}}
This weapon belongs to one of the major [[Maze Customs]] families, the '''Glock Large Frame (Glock-LF) family'''.
{| class="wikitable"{Glock-LF}} ! colspan="3" style="background:#222222;width:300px;font-size:11pt;color:white" | Other information ==* Though they accept [[File:Glock .45 magazines]], all Glock-LFweapons chambered in [[.png|noframe|50px45 ACP]] Customs family: (including the [[Glock-LF|-| style="background:#999999;font-size:9pt" | 21]]) are '''10x25mm Auto modelsnot compatible''' || style="font-size:9pt" | [[Glock 20|G20]]|-| style="background:#999999;font-size:9pt" | with the '''Glock .45 ACP models10-round magazine''' || style="font-size:9pt" | [[Glock 21|G21]].|-|}
[[Category:Class 3 weapons]]