UTG PD933 Windowed Magazine for Glock 9mm - 33 Round
In stock
- SKU
- RBT-PD933-A
Description
Features
- 33-Round 9mm Capacity — Double-stack design holds a full 33 rounds of 9x19mm for extended range sessions, competition stages, and PCC use.
- Gen 2 Feed Geometry — Refined Gen 2 enhancements smooth magazine insertion and prevent rubbing of the trigger bar across various Glock and clone platforms.
- Co-Molded Polymer Window — Durable transparent window molded into the body lets you verify your remaining round count at a glance.
- Debossed Witness Markers — Round-count indicators at 10, 15, 20, 25, and 33 are debossed alongside the window for fast visual reference.
- Glass-Fiber Reinforced Polymer — Impact-resistant glass-filled nylon body in matte black stands up to hard use, drops, and rough handling.
- Anti-Tilt Blue Follower — High-visibility blue anti-tilt follower keeps rounds aligned and gives a clear visual cue when the mag runs dry.
- Stainless Steel Spring — High-longevity stainless spring delivers consistent feed pressure from the first round to the 33rd.
- Flared Grip Base — Raised bosses and a flared lower body give you positive purchase for fast reloads and double as a monopod rest for PCC shooters.
- Wide Platform Compatibility — Drops into Glock 17, 17L, 18, 19, 19X, 26, 34, 45, and most Glock-pattern PCCs and large-frame clones.
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Customer Reviews
4.9
100% of customers recommend this product
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Top customer reviews
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Fun factor is off the chartsOkay, I'll be honest I bought this as a joke. "33 rounds in a Glock mag, sure buddy." But I needed something fun for my G19 at the range and figured why not. First magazine out of the box, loaded it up with some Federal American Eagle 115gr, and... it just worked? No double feeds, no nose dives, no weird binding. Ran about 200 rounds through it that first day and my buddies were losing their minds watching me mag dump without reloading. The window is actually useful (I can see exactly how many rounds I have), the round-count numbers are clear, and the grip base is weirdly comfortable for reloads. Yeah, it's goofy. Yeah, I love it. Would I trust it for carry? Absolutely not. Would I buy three more? Already did.
Actually reliable (shocked me)
Window is legit useful, not just cosmetic
Grip base makes reloads faster than I expected
Bulky as hell doesn't fit in my regular mag pouches
Looks ridiculous (which is half the appeal, honestly) -
Big old mag that actually feedsGrabbed two of these for my Glock 17 and a 9mm PCC build and they’ve been solid so far. Loaded full 33 of Blazer and Winchester white box, no nose dives and the blue anti-tilt follower hasn’t jammed on me yet. The window with the count marks is actually useful when your doing reload drills and dont wanna count every round. Base is flared enough that it indexes easy on a speed reload too.
Window + number marks make round count stupid simple
Fed reliably in both my G17 and PCC over a few hundred roundsSpring is stout brand new, seating that last couple rounds is a thumb workout
Stick out forever in a compact, not a CCW mag obviously -
Works Great In My Glock 19Ive been using this in my Glock 19 at the range and it feeds perfect every time with no jams after a few trips. The window lets me check round count from shooting position without pulling it out which is handy. Blue follower pops up bright when empty too. Loading the last few rounds takes some thumb pressure but thats normal for these big ones.
Very satisfied with item.
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Great for plinking sessionsBought two of these and both ran like champs. Love being able to see the rounds left without dropping the mag. Customer service answered my fitment question same day before I ordered.
No feeding issues after 400+ rounds
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Sturdy stick for range daysPicked this up for my G19 and ran about 250 rounds through it last weekend. Feeds clean, window is actually useful so you aint guessing how many you got left. Fits tight in the magwell no rattle. Shipping was quick too which was nice.
Holds 33 no problem