Product Description
Add 7 rounds of capacity to your PSA 5.7 Rock Magazine. Machined from 6061 aluminum and finished with Cerakote or Black Hardcote Anodizing. Extended length Magazine Spring is wound from high strength Music Wire to ensure unparalleled reliability without needlessly increasing loading force.
- Extended length magazine spring.
- Set screws and Allen key.
- Magazine Extension made from Billet Aluminum.
DISCLAIMER: This product is not manufactured, authorized, endorsed or warranted by Palmetto State Armory. Palmetto State Armory does not warrant or represent that this product is compatible with Palmetto State Armory pistols.
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Rock 5.7 mag extension
This is a quality item. Fits around the frame and fits the magazine nicely. Quick and easy to install. I was able to easily get all 30 rounds in the magazine. I would definitely recommend this mag extension and the company. Super fast shipping also. My only complaint is that it's a little on the expense side as far as extensions go, but after seeing the quality of the extension I can see why it's priced that way.
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quality product
The product is very well made; good quality and fits perfectly; easy to install. A youtube video on how to installed should be made.
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5.7 mag extension
Love it looks good on the gun
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+7 round Mag extension for PSA Rock
Very awesome product only complaint is that it does not come in colors other than black. Also fitment was a bit tight but all in all, I would.buy again....actually I did this is my second
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Extended mag
It’s made out of really nice material. Feels great and looks great. I was actually able to get 8 extra rounds in mine, which is awesome. Shipping took forever but other than that. Wish I would have ordered an extra one.
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2 solid
Man, I knew that Excess Arms was solid but I had no idea how solid the PSA mag extenders was until it was in my hand. No doubt this adds value to my collection. Thank you
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Good extention
I am missing one of the set screws. Other than that, everything works well.
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Best magazine extension I have ever seen.
First off, the finish on these is really nice. Everything regarding the machining and finish is on par with high end gun manufacturers. The ease of installment! This thing absolutely without a doubt the easiest magazine extension I have ever installed. It cycles well, it functions well. It does what you would want a magazine extension to do. I will definitely recommend them in the future, they function well, they're easy to install. They're definitely worth their price, and if another company makes a more affordable one it's going to be hard to compete with the durability of this one. I think this will be the go to magazine extension for the 5.7 Rock for the foreseeable future.
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PSA 5.7 mag ext
I’ve been all over the internet looking for an extension for the PSA rock. This was my third purchase and should’ve been my first. The other two prior to this were junk, fell apart when I shot etc. I shot the sh*t out of this one with zero issues. Its machined excellent and the retention screws to circumvent the bottom plate , are genius. Feels nice and you can just tell it’s a good product. Great product guys keep it up !
