Pearce Grips PG-G4MF Frame Insert for Mid and Full Size Glock Gen 4 Frames (NOT for 10mm or .45ACP) Black

I bought this for my Glock 17 Gen 4. It installs in a couple seconds, fits perfectly, and leaves clearance for the Large factory backstrap I have installed, as advertised. The material is lightweight, and in your hand there is no discernible weight difference than without. The retention button keeps the plug in the frame securely; there is no wiggle or play. It is easily removable if you decide to install a weighted plug later on down the road. Some say these types of plugs are good to help guide your magazine changes. But, with a Glock magazine, you would need to be coming in at a very strange angle to snag on the cavity this plug fills. I would not consider this a "performance" upgrade to your Glock, but it is handy in keeping your weapon free of dust and debris associated with daily carry. Inexpensive... does what it's supposed to... put them on all your Glock and forget about them.

Works fine. Fits in Gen 4 frame.

These are a MUST have if you own a Glock. They snap right in the frame insert and keep dust & debris out of the frame. They also provide for a cleaner looking profile and are easy to install / remove.

Si tienes una Glock 19 x v la última generación esto trabaja perfectamente

I can’t offer much in the way of a review, because this thing is so simple and easy to use....I can say that it fit my Gen4 G22 perfectly. No issues with getting it installed, and it looks nice. It locks into place using the “lanyard” hole on the back of a Glock Gen 4 grip. Included photos of what it looks like installed both with and without a Glock magazine. ******************************* I rely heavily on reviews when I make purchases so I put some time into reviewing everything I buy on Amazon for personal or business use so I can help other people considering that item. If you found my review helpful, please consider hitting the "helpful" button below when it asks if the review is helpful!

saw a video a few weeks ago about top 5 mods this guy does to each glock he buys and this was number one. no idea why glock left such a space in the magazine well but this insert fills it perfectly. bought my first glock, actually my first pistol the other day. gen 4 glock 19 and i ordered this a few days ahead of time. item fits in only 1 way so its not confusing on which direction it goes. it also snaps in and locks in using the hole that is visible from back of the grip. there is no way this thing is falling out at all either which is great. one thing, you cant install this with any of the back straps installed, they need to be removed first then reinstall the back straps. will definitely be buying this for any glocks i purchase in the future

Put in a GL31-357 Sig. Fit like a glove. Price was about 5-$6. Don’t know if it will work with use of back straps. I don’t use back straps. IMO, a Glock should be ugly and shoot every time the trigger is pulled. They all feel the same, if you don’t use back straps. Recommend if you just want to close the hole in the handle, keep dirt out. No fancy little picture. It is what it’s supposed to be!

I installed these on both a G17.5 and a G22.4. I have big hands so I use the large size OEM backstraps. Many of the other brands of plugs aren't compatible with backstraps, but these installed easily and clean up the look of the gun.

Put this on a Glock 17 gen 4 bb gun and threw the backstraps on. Went in in seconds. Perfect fit. Thank You for a great product.

Great price and great fit! This fills the gap nicely on the but of the Glock. Great product, snaps right into place.

Good plug for the price you can’t go wrong and it fit well

Perfect, as advertised. Fits the Gen 4 22 perfectly, and it is made of the same material and texture as the OEM Glock stock. Looks like a natural piece of the firearm- no difference in colour either.

Inexpensive grip plug that does the job well. Doesn't really look as much like the picture as the bottom of the plug is a little more recessed appearing whereas the listed picture looks more bulky/full appearing, but not a big deal.