The Glock 21 is a 45 ACP caliber pistol that Glock introduced in the 1988. It was designed to target the American market, especially U.S. law enforcement. Built on a similar frame as the related Glock 20, the G-21 is larger than the ever popular Glock 17.
Carrying 13 rounds of .45 ACP ammunition, the Glock 21 became popular with law enforcement agencies who were transitioning to the more potent .45 round.
From a holster perspective, gun holsters for the Glock 21 will also fit the Glock 20 and vice versa.
If you can locate the a Glock 21 holster model you are shopping for below, please use the Search box in the upper right hand corner to search our site as we may have it listed somewhere else.
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 High Ride Leather Gun Holster W TB Glock 20 21  US $56.99
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 PROTECH DELUXE SHOULDER HOLSTER FITS GLOCK 17192123 US $34.95
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 Gun Holster for Glock 20 21 37 US $21.95
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 Glock 19 23 32 36 17 22 31 20 21 in the Pants Holster US $17.95
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 NEW NYLON SIDE HOLSTER FITS GLOCK 17192122 FOR GUN US $21.95
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 6 Position Ambi Holster for Glock 17 20 21 22 24 25 31 US $22.99
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 Tagua Quick Draw Leather Holster RH Black Glock 21 US $31.99
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 Shoulder Holster for Glock 17 20 21 22 24 25 31 36 37 US $29.99
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 NIB FOBUS PADDLE HOLSTER FOR GLOCK 21 30 39 RH FREE SH US $17.17
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 USA MADE Gun Holster For Glock 19 23 17 22 21 US $12.99
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 IWB ITP sob leather holster for Glock 17 19 20 22 23 21 US $25.19
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 Concealment In the Pants Holster fits Glock 17192021 US $14.95
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 6 Position Ambi Pancake Holster for Glock 17 21 22 24 US $19.99
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 LEATHER SHOULDER HOLSTER 4 Glock 17 19 20 21 22 23 31 US $69.99
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 LEATHER VERT SHOULDER HOLSTER 4 Glock 17 19 20 21 22 23 US $69.99
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 GUN HOLSTER Concealement fits GLOCK 1719 21 22 23 US $12.99
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 American Pride Leather Gun Holster IP Suede 4 Glock 21 US $18.99
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 Clipdraw for Glocks G20212930373839 4510mm US $23.99
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 BLACK LEATHER YAQUI HOLSTER FOR GLOCK 17 20 21 22 24 25 US $19.99
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 FOR GLOCK 17212231 37 INSIDE PANTS IWB HOLSTER US $17.95
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