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Questions & Answers
Customer Reviews
Most Recent Reviews product was amazing its nrings out the color of the fire arm and it also works incredibly better by Tee, Verified Owner, June 4, 2025
Product was amazing it’s brings out the color of the fire arm and it also works incredibly better then the stock release
Most Recent Reviews Flawless magazine release by FLEA, Verified Owner, March 9, 2024
Easy installation and reloading drills have improved. Highly recommended.
Read All 2 Reviews
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Product Info for Centennial Defense Systems Extended Mag Release for Gen 1-3

The Centennial Defense Systems extended magazine release is machined from high quality 6061 aluminum and allows for easier and faster mag swaps. It is designed to fit in most holsters and will fit Gen 1-3 Glock models in 9mm, .40 S&W, .357 Sig, 10mm and .45ACP.image

Note: Will not fit G42,G43 or Gen 4/5.

Specifications for Centennial Defense Systems Extended Mag Release for Gen 1-3:

Manufacturer: Centennial Defense Systems
Gun Make: Glock
Gun Model: Glock 27, Glock 26, Glock 32, Glock 31, Glock 23, Glock 20, Glock 19, Glock 33, Glock 29, Glock 25, Glock 30S, Glock 20SF, Glock 35, Glock 21SF, Glock 24, Glock 34, Glock 22, Glock 17, Glock 21, Glock 30
Fabric/Material: 6061 Aluminum
Condition: New

Package Contents:

  • Centennial Defense Systems Extended Mag Release for Gen 1-3

Centennial Defense Systems Extended Mag Release for Gen 1-3 Orderable Models

List of Orderable Models

Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Black, 20379 , MPN: 20379 , UPC: 713310802669 , Code: 50O-EMR-CD13-20379
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Hi-Viz Orange, 20370 , MPN: 20370 , UPC: 713310802577 , Code: 50O-EMR-CD13-20370
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Satin Aluminum, 20361 , MPN: 20361 , UPC: 713310802485 , Code: 50O-EMR-CD13-20361
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Burnt Bronze, 20366 , MPN: 20366 , UPC: 713310802539 , Code: 50O-EMR-CD13-20366
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Gold, 20384 , MPN: 20384 , UPC: 713310802713 , Code: 50O-EMR-CD13-20384
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Zombie Green, 20378 , MPN: 20378 , UPC: 713310802652 , Code: 50O-EMR-CD13-20378
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Black, 20364 , MPN: 20364 , UPC: 713310802515 , Code: 50O-EMR-CD13-20364
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Black, 20349 , MPN: 20349 , UPC: 713310802362 , Code: 50O-EMR-CD13-20349
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Nickel, 20356 , MPN: 20356 , UPC: 713310802430 , Code: 50O-EMR-CD13-20356
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Hi-Viz Orange, 20400 , MPN: 20400 , UPC: 713310802874 , Code: 50O-EMR-CD13-20400
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Purple, 20374 , MPN: 20374 , UPC: 713310802614 , Code: 50O-EMR-CD13-20374
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, OD Green, 20402 , MPN: 20402 , UPC: 713310802898 , Code: 50O-EMR-CD13-20402
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Blue, 20395 , MPN: 20395 , UPC: 713310802829 , Code: 50O-EMR-CD13-20395
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Gold, 20354 , MPN: 20354 , UPC: 713310802416 , Code: 50O-EMR-CD13-20354
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Red, 20390 , MPN: 20390 , UPC: 713310802775 , Code: 50O-EMR-CD13-20390
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, White, 20377 , MPN: 20377 , UPC: 713310802645 , Code: 50O-EMR-CD13-20377
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Black, 20394 , MPN: 20394 , UPC: 713310802812 , Code: 50O-EMR-CD13-20394
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Red, 20375 , MPN: 20375 , UPC: 713310802621 , Code: 50O-EMR-CD13-20375
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Gold, 20369 , MPN: 20369 , UPC: 713310802560 , Code: 50O-EMR-CD13-20369
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Pink, 20388 , MPN: 20388 , UPC: 713310802751 , Code: 50O-EMR-CD13-20388
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Nickel, 20386 , MPN: 20386 , UPC: 713310802737 , Code: 50O-EMR-CD13-20386
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Pink, 20373 , MPN: 20373 , UPC: 713310802607 , Code: 50O-EMR-CD13-20373
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Blue, 20365 , MPN: 20365 , UPC: 713310802522 , Code: 50O-EMR-CD13-20365
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Glock Gray, 20352 , MPN: 20352 , UPC: 713310802393 , Code: 50O-EMR-CD13-20352
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Red, 20360 , MPN: 20360 , UPC: 713310802478 , Code: 50O-EMR-CD13-20360
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Purple, 20404 , MPN: 20404 , UPC: 713310802911 , Code: 50O-EMR-CD13-20404
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Purple, 20389 , MPN: 20389 , UPC: 713310802768 , Code: 50O-EMR-CD13-20389
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Burnt Bronze, 20396 , MPN: 20396 , UPC: 713310802836 , Code: 50O-EMR-CD13-20396
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Glock Tan, 20383 , MPN: 20383 , UPC: 713310802706 , Code: 50O-EMR-CD13-20383
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Glock Gray, 20382 , MPN: 20382 , UPC: 713310802690 , Code: 50O-EMR-CD13-20382
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Pink, 20403 , MPN: 20403 , UPC: 713310802904 , Code: 50O-EMR-CD13-20403
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, White, 20392 , MPN: 20392 , UPC: 713310802799 , Code: 50O-EMR-CD13-20392
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Glock Gray, 20397 , MPN: 20397 , UPC: 713310802843 , Code: 50O-EMR-CD13-20397
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Blue, 20350 , MPN: 20350 , UPC: 713310802379 , Code: 50O-EMR-CD13-20350
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Gold, 20399 , MPN: 20399 , UPC: 713310802867 , Code: 50O-EMR-CD13-20399
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Glock Tan, 20353 , MPN: 20353 , UPC: 713310802409 , Code: 50O-EMR-CD13-20353
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Pink, 20358 , MPN: 20358 , UPC: 713310802454 , Code: 50O-EMR-CD13-20358
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Burnt Bronze, 20381 , MPN: 20381 , UPC: 713310802683 , Code: 50O-EMR-CD13-20381
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Red, 20405 , MPN: 20405 , UPC: 713310802928 , Code: 50O-EMR-CD13-20405
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Glock Tan, 20398 , MPN: 20398 , UPC: 713310802850 , Code: 50O-EMR-CD13-20398
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Zombie Green, 20393 , MPN: 20393 , UPC: 713310802805 , Code: 50O-EMR-CD13-20393
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Satin Aluminum, 20391 , MPN: 20391 , UPC: 713310802782 , Code: 50O-EMR-CD13-20391
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Burnt Bronze, 20351 , MPN: 20351 , UPC: 713310802386 , Code: 50O-EMR-CD13-20351
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Purple, 20359 , MPN: 20359 , UPC: 713310802461 , Code: 50O-EMR-CD13-20359
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, White, 20362 , MPN: 20362 , UPC: 713310802492 , Code: 50O-EMR-CD13-20362
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Zombie Green, 20408 , MPN: 20408 , UPC: 713310802959 , Code: 50O-EMR-CD13-20408
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, White, 20407 , MPN: 20407 , UPC: 713310802942 , Code: 50O-EMR-CD13-20407
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, OD Green, 20357 , MPN: 20357 , UPC: 713310802447 , Code: 50O-EMR-CD13-20357
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Glock Tan, 20368 , MPN: 20368 , UPC: 713310802553 , Code: 50O-EMR-CD13-20368
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Blue, 20380 , MPN: 20380 , UPC: 713310802676 , Code: 50O-EMR-CD13-20380
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, OD Green, 20387 , MPN: 20387 , UPC: 713310802744 , Code: 50O-EMR-CD13-20387
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Nickel, 20371 , MPN: 20371 , UPC: 713310802584 , Code: 50O-EMR-CD13-20371
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Satin Aluminum, 20406 , MPN: 20406 , UPC: 713310802935 , Code: 50O-EMR-CD13-20406
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Stippled, Nickel, 20401 , MPN: 20401 , UPC: 713310802881 , Code: 50O-EMR-CD13-20401
Centennial Defense Systems Extended Mag Release for Gen 1-3 10mm, .45ACP Glock, Serrated, Hi-Viz Orange, 20385 , MPN: 20385 , UPC: 713310802720 , Code: 50O-EMR-CD13-20385
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Hi-Viz Orange, 20355 , MPN: 20355 , UPC: 713310802423 , Code: 50O-EMR-CD13-20355
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Glock Gray, 20367 , MPN: 20367 , UPC: 713310802546 , Code: 50O-EMR-CD13-20367
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Serrated, Zombie Green, 20363 , MPN: 20363 , UPC: 713310802508 , Code: 50O-EMR-CD13-20363
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, OD Green, 20372 , MPN: 20372 , UPC: 713310802591 , Code: 50O-EMR-CD13-20372
Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Satin Aluminum, 20376 , MPN: 20376 , UPC: 713310802638 , Code: 50O-EMR-CD13-20376

Centennial Defense Systems Extended Mag Release for Gen 1-3 Unavailable & Discontinued Models

List of Unorderable Models

USED Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm, .40S&W, .357SIG Glock, Stippled, Gold, 20369, EDEMO1, Used, Condition Fair , MPN: 20369-EDEMO1 , Code: 50O-EMR-CD13-20369-EDEMO1
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