Home / Accessory-Holsters / BLACKHAWK! SERPA CQC GLK 20/21/37/MP45 LH Sale! BLACKHAWK! SERPA CQC GLK 20/21/37/MP45 LH$5295 Original price was: $5295.$5013Current price is: $5013. Out of stock SKU: 410513BK-L Category: Accessory-Holsters Product ID: 35874 Description Description Fits Glock 20, 21, and 37Fits Smith & Wesson M&P 45 Related products Sale! BLACKHAWK! SERPA CQC H&K USP COMPACT # $5295 Original price was: $5295.$4339Current price is: $4339. SIG SAUER HOLSTER P322 IWB/OWB BLK $2999 Sale! BLACKHAWK! SERPA CQC CZ 75B/75SP01/85B # $5295 Original price was: $5295.$4339Current price is: $4339. Sale! BLACKHAWK! SERPA CQC S&W J-FRAME 2″ # $5295 Original price was: $5295.$5013Current price is: $5013.