MagazineBlocks.com Magblock 10 Round Limiter for New Pmag 30 Gen M3 (3 Pack)

When first installing, the base plate didnt seat right and I thought I needed to remove the top piece to fit all 10 rds in my Pmag. I found it it was my installation that made it not sit right. I just had to give the magazine a couple smacks to loosen the black from the spring. After that the baseplate sat perfect and all 10 rds fit with the dust cover easily. Very simple way to make the magazine compliant. Works great and is able to be used for multiple magazine sizes.

As described and very easy to install.

This magblock is very good and did exactly what it stated. It is well constructed and pretty self explanatory to use. A little krazy glue was all that was needed to make the modification permanent. My one issue is that the bottom plate is very tricky to get back on once the block is in place. It didn't slip back on easily, but took a fair amount fiddling for it to seat correctly. Not sure why that is, but otherwise, these are brilliant.

Worked perfectly for ban states. Give it a nice smack and it snaps into place great.

Revision:Upon contacting the seller, they sent me 3 more and these ones fit great. 5 stars for an immediate response and if you have received a poor fitting batch I am sure they will do the same.They work fine, but needed some coaxing to get them seated onto the oval hole on the bottom of a gen 3 magpul. Since these were designed for a extremely consistent type of magazine I was surprised they didn't get the fit right. For being 25% of the cost of a actual magpul magazine, I think they could do better.2 stars only because once riveted into place two work fine (these two are now 4 star quality) but ONE MAG NOW ONLY HOLDS 9 ROUNDS. You had one job...Someone come up with a better product please!

If you live in a state that upholds our constitution don't take it for granted!Having a magpul 30 round mag is so incredible! It was a sad sad CA day when I had to use these block to limit my mags to 10. We who obey the law, we who buy these and install the get punished. But the criminals who brake into our homes that have not installed the mag block still have 30 rounds in their rifles. Just a thoughtAll to say these work great! They are made in USA! They can be easily riveted to the floor plat of you mag. If you ever needed to move out of communist CA you can drill out the rivet replace you floor plate and you are good to go.

The limiters were easy enough to set in the springs but they did not all line up with the holes in the Magpul baseplates. After giving the mags a whack against the heel of my hand, I was able to get two of the three to seat properly, but one of them is still not lined up with the baseplate correctly.

Great product for us in CA. Installed super easy. It took less than 30 secs. Once the blocks were installed, I just had to tap the bottom of the mag on the palm of my hand to lock it into place. These work great!!!