Magpul PMAG 40 AR/M4 Gen M3 5.56 Magazine - Black
The Magpul PMAG 40 GEN M3 is a 40-round 5.56 NATO polymer magazine for AR-15/M4 compatible weapons. This magazine features a long-life USGI-SPEC stainless steel spring, four-way anti-tilt follower and constant curve internal geometry for reliable feeding. A redesigned bolt catch notch in the rear of the magazine provides increased bolt catch clearance, while an over-travel stop on the spine helps ensure the magazine will not over-insert on compatible weapons. Slim, for better compatibility with tight magazine pouches, this easy to disassemble magazine features a flared floorplate, low profile ribs, and aggressively textured front and rear surfaces for positive control. A paint pen dot matrix on the bottom panel of the body allows easy marking for identification.
- Impact and crush resistant polymer construction
- Constant curve internal geometry
- Anti-tilt, self-lubricating follower
- Long life USGI-SPEC stainless steel spring
- Over-travel insertion stop
- Ribbed gripping surface
- Aggressive front and rear texture
- Paint pen dot matrix panels
- Flared floorplate
- Pop-off impact/dust cover
Magpul continues to grow and develop based on innovation, simplicity, and efficiency. At Magpul, mission driven requirements inform their product design, materials, and manufacturing, focusing on efficiency without sacrificing quality or performance.
Ratings & Reviews
It is a PMAG that was shipped by Primary Arms
What else is there to say? Quality product quality handling.
It's a Pmag just BIGGER!!
by Ron S
What's not to love? Reliable Magpul product as usual just bigger!!!
MAGPUL PMAG 40rd NON-Window GEN M3 - Black
by William Marvel
Works first time every time.
It is impossible to have too many of these. Even if you had a giant vault full of them and you swam through them like Scrooge McDuck every morning... you could still use a few more.EFM
Great Magpul product as always. Primary Arms is great as well! Excited to be able to use more than 30 rounds in Ohio
Good, at a good price.
Trying some mags with my new lower. It fit the bill. So far it has lived up to the hype.
great product! awesome deals!
please have more sales on Magpul magazines! wish I could get more during sales, unfortunately they limit 5 per customer.
Always quality products
magpul 40 round mag
loaded easily, fit in new ar pistol perfectly
I BOUGHT THIS FOR MY 1ST AR BUILD. IT AMAZING AND THE QUALITY IS GREAT. WILL BUY SOME MORE. BIGGER IS BETTER