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RSR Stock #: GLUG2150203
Manufacturer Part #: UG2150203
UPC: 764503913648

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Glock, 21 Gen4, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 45 ACP, 4.6" Barrel, Matte Finish, Black, Fixed Sights, 13 Rounds, 3 Magazines, Glock OEM Rail

Warning WARNING

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

GLOCK 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 RSR Group, Inc. 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 www.glock.com.

  • Matte black finish
  • Modular back strap system
  • Reversible magazine catch
  • Safe Action Trigger System

Product Description

Remarkable for its accuracy and light recoil, the GLOCK 21 Gen4 delivers the power of the 45 Auto round with high magazine capacity. The Modular Back Strap system makes it possible to instantly customize its grip to accommodate any hand size. The reversible magazine catch makes it ideal for left and right-handed shooters The Gen4 system is the perfect complement to the 45 Auto caliber cartridge. Includes three 13-round magazines.

Specifications