Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Strike Industries Glock Extended Magazine Floor Plate
$17.95 $16.95 Save $1.00
View Product
Compare (0)
Most Helpful Positive Review There is a bit of a trick to this
So I just ordered 3 of these today for my Gen 5 Glock 23. I installed them on my magazines and figur3d out there os a trick to fitting all 4/5 extra rounds into it. The spring that came with it is more of an extra strength spring rather than and extended length spring. With that said, I would say t...
Read More...
Most Helpful Negative Review Hit or miss
It is a good quality product that does what it was designed to do. I bought 3, and the third one was a miss. They didn't finish cutting a slot for the plate to seat properly on the magazine. I do recommend this product, but it's a hit or miss.
Show
Sort by
Filter by

Magazine extenders.

by Hawks, Verified Owner from WI, United States Written on September 4, 2025
My second batch. Easy to install, look great, and 5 extra rounds. What's not to like...
Pros:
  • ease
Cons:
  • nothing
Would recommend: Yes
Was it helpful to you? Yes | No

Great extended mag caps

by Tay6108, Verified Owner from FL, United States Written on February 18, 2025
These are a great option for extibg your magazine for better grip and the added 5 rounds is awesome. These have been used and dropped accordingly during tactical exercises. No issues. If you dont want to spend the money on the aluminum ones, this is your best bet. Remember to not over tighten the set screw.
Would recommend: Yes
Was it helpful to you? Yes | No

Strike Industries Glock Extended Mag Floor Plate

by Big Ar, Verified Owner from MT, United States Written on March 19, 2024
So putting together wasn't hard, the toughest part was getting the original magazine plate off. I really like being able to add 5 more rounds to the already 15rd magazine. The only thing I do not care for is the shaking it makes when its completely loaded, Sounds like a box of tictacs. After loading one in the chamber it quiets down but other than that it has been a great attachment.
Pros:
  • Looks great
  • easy installation
  • Gives a better grip with larger hands
Cons:
  • The shaking when completely loaded
Best Used for:
  • Shooting and carry
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

barely holds 22lr

by Mel, Verified Owner from OH, United States Written on March 13, 2024
floor plate barely holds 2 more rounds not 5 as advertised i tried it on a 15 rd magazine then a 17 rd mag then a 19 rd mag i even tried it on a 22rd mag for fun and only got one extra rd im not sure what's going on with it or is it just me
Would recommend: No
Was it helpful to you? Yes | No

Good product but...

by MG, Verified Owner from MT, United States Written on November 12, 2023
Works well, but you have to be careful. If you tighten the screw down too much, it will work the plastic out instead of the screw in. Just be careful and slightly snug, and you'll be fine. It's worth it for the extension.
Pros:
  • extended mag
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

no good looking for replacement

by jeff, Verified Owner from NM, United States Written on October 12, 2023
It will let you hold an additional five rounds, but the follower always gets stuck once it’s compressed down into the mag extension. So if you want to use it, you only get a +1. or file down a little lip on the bottom of the mag and risk ruining creating other problems
Would recommend: No
Was it helpful to you? Yes | No

Spring failure

by John, Verified Owner from CO, United States Written on April 7, 2023
Like all magazines,I load and store them fully for 1 month minimum to see whether it lasts. The spring literally deformed into a flat paper clip,and would not feed a single round into the chamber. Replacing the spring might work,but at this point im not too sure id trust this at all.
Pros: looks like it works
Cons:Doesnt work,and only adds +2 IF spring works.
Would recommend: No
Was it helpful to you? Yes | No

First bad experience with this company!!!

by AJ, Verified Owner from TX, United States Written on October 30, 2022
Out of everything i bought before...finally got a real bad product. Not sure why, but from a 17rd regular mag, with your guys ext only takes 2 more and supposed to be +5... also the holding plate and screw issue...the little screw got in for some reason didnt locked with holding plate and ots stucked and not coming out. Im still buying more parts from you guys but this is something needs to be fixed.
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

6 out of 7 failed first day

by Michael, Verified Owner from FL, United States Written on June 19, 2022
I brought 7 of these extensions out for a day of training. 3 floorplates popped off (2 were bumped, 1 without any apparent reason). Out of the remaining 4, 3 springs locked up and became unusable. Only 1 made it through a single day.

Not serviceable—do not use
Pros:
  • Inexpenseive
Cons:
  • Useless
Best Used for:
  • Garbage can filler
Would recommend: No
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Functional, Aesthetical, Great Value

by Nothisispatrick, from CA, United States Written on September 9, 2021
Great product at a solid price. Came with installation tool and new spring, install was a breeze and as stated it adds 5 rounds to a G19 magazine with no hiccups. Definitely recommend it, specially for the price
Would recommend: Yes
1 of 2 found the following review helpful.
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?