GLOCK Blue Label G21 SF .45 ACP Pistol - Black

Manufactured by GLOCK
SKU: PF2150202
MPN: PF2150202
Manufactured by GLOCK
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In Stock

Standard orders will ship out in 1 business day (M-F) if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



The Glock Blue Label Program provides a discount to first responders, including active-duty and retired law-enforcement officers, volunteer firefighters, Emergency Medical Technicians (EMT), and active-duty and retired military personnel. The Glock 21SF mates the ever-popular .45 ACP to legendary reliability and simplicity of a Glock handgun. The polymer frame on the G21 SF is shortened compared to the standard model to make it slightly more concealable and comfortable to use. In addition to the shortened length, the frame features a reduced circumference, making it a great option for shooters with smaller hands. Even though the frame is shorter, the slide still offers a long sight radius with a fixed three-dot system. The textured backstrap and finger grooves, ensure you have a positive grip for better recoil management and faster follow up shots. The .45 ACP Glock 21SF is a great option for those looking for more firepower on duty or off-duty.

  • G21 short frame
  • 45 ACP
  • 10 Round
  • Striker fired semi-auto pistol
  • Safe action trigger
  • Long-lasting nitride finish on slide
  • Polymer frame
  • 4.61" barrel
"To purchase this product, you must show proof you meet one or more of the following criteria:
  • Be a Sworn Law Enforcement officer, including Federal, State, County & City (also includes retired L.E. officer with "retired" credentials).
  • Be a/an EMT, Fire Fighter, Volunteer Fire Fighter, or Paramedic (Certifications alone are not authorized and do not qualify).
  • Be Military personnel including Reservists and National Guard with I.D (also includes retired military with "retired" credentials; DD214/discharge papers do not qualify).
  • Be a Corrections Officer, including Parole or Probation Officer
  • Be a State Licensed Security Company (Loomis, RAM, etc.) Also includes State Licensed Armed Security Officer Employed by State Licensed Security Company
  • (Certifications alone are not authorized and do not qualify).
  • Be a Court Judge
  • Be a LE Academy Cadet with enrollment documentation from the Academy
DISCLAIMER: "GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither [insert company name here] nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H. products and parts visit"
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Barrel Length4.61
Caliber Gauge.45 ACP
FinishDiamond-Like Carbon (DLC)
Frame SizeFull Size
Magazine Capacity13
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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