In what condition? Used and abused? $300-$375. Depending on your area. New? $500+. Again depending on your area. Typically $400-$500
IF truly NIB, 550 USD
The Glock 21 and Glock 21SF are both .45 ACP pistols, but the primary difference lies in their dimensions and grip design. The Glock 21SF (Short Frame) features a slightly shorter grip frame, which is designed to accommodate shooters with smaller hands for improved control and comfort. Additionally, the SF model has a reduced circumference in the grip, making it easier to handle while maintaining the same functionality and reliability as the standard Glock 21.
For the Glock 21SF with a Picatinny rail, a holster designed specifically for this model is ideal. Look for options labeled for the Glock 21 or Glock 21SF with accessories, as they will accommodate the rail-mounted attachments. Popular choices include Kydex, leather, and tactical holsters from brands like Blackhawk, Safariland, and Alien Gear. Always ensure the holster provides a secure fit and allows for easy access.
THE GALCO S.O.B. AND THE FOBUS LEATHER PANCAKE MADE FOR THE GLOCK MODEL 21 WILL ALSO FIT THE 21SF
Both. .45 Auto and .45 ACP are the same round.
a good custom leather holster is great but BlackHawk! serpa line may have one.
This website has what you need for you question. http://www.blackhawk.com/product/Sportster-SERPA-Holster,1146,1410.htm
Around 480$ to 500$
300-400 USD
100-500
SF = "Short Frame" The short frame was originally designed to compete in the U.S. military Joint Combat Pistol trials for a new .45 ACP pistol to replace the M9 pistol. This was achieved by a reduction in trigger reach and a reduction in heel depth.
100-400 USD