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PMAG 30 AR/M4 Gen M3, 5.56x45

Magpul · Magazines

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PMAG 30 AR/M4 Gen M3, 5.56x45

Best price

$12.99at GunMag Warehouse

In stock Lowest in 30 dayschecked Nov 13, 2026

Compare 11 stores

Fits and works with

Caliber
5.56 / .223 · Shop matching ammo

Specifications

Manufacturer
Magpul
Platform
AR-15
Caliber
5.56 mm NATO
Material
Polymer

Where to buy

StorePriceAvailabilityBuyAdd to build
GunMag Warehouse Best price $12.99checked Nov 13, 2026 In stock Buy at GunMag Warehouse
Kentucky Gun Co $12.99checked Nov 13, 2026 In stock Buy at Kentucky Gun Co
Brownells 15% off on Magpul · ends Nov 22 $14.20checked Nov 13, 2026 In stock Buy at Brownells
OpticsPlanet $14.75Salechecked Nov 13, 2026 In stock Buy at OpticsPlanet
MidwayUSA $15.15checked Nov 13, 2026 In stock Buy at MidwayUSA
Ammunition Depot $17.49checked Nov 13, 2026 In stock Buy at Ammunition Depot
Battlehawk Armory $11.29Salechecked Nov 13, 2026 Check store Buy at Battlehawk Armory
Classic Firearms $12.49Salechecked Nov 13, 2026 Check store Buy at Classic Firearms
Guns.com $15.15checked Nov 13, 2026 Check store Buy at Guns.com
GrabAGun $15.15Salechecked Nov 13, 2026 Check store Buy at GrabAGun
Palmetto State Armory $15.99checked Nov 13, 2026 Check store Buy at Palmetto State Armory

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Lowest in-stock price in the last 30 days: $12.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$17.49$17.49$20.99
Battlehawk Armory$11.29$11.29$11.29
Brownells$14.20$14.20$14.20
Classic Firearms$12.49$12.49$12.49
GrabAGun$15.15$15.15$15.15
GunMag Warehouse$12.99$12.99$13.99
Guns.com$15.15$15.15$15.15
Kentucky Gun Co$12.99$12.99$12.99
MidwayUSA$15.15$15.15$15.15
OpticsPlanet$14.75$14.75$14.75
Palmetto State Armory$15.99$15.99$15.99

Since Sep 27, 2026.

About this part

The PMAG 30 AR/M4 Gen M3, 5.56x45 is a 5.56 / .223 magazine from Magpul. It's sold by 11 stores (6 in stock), from $11.29 to $17.49. The lowest in-stock price in the last 30 days was $12.99 at GunMag Warehouse.

From the manufacturer

The next-generation PMAG AR/M4 GEN M3 is a 30-round polymer magazine for AR15/M4 compatible weapons chambered in 5.56x45 NATO / .223 Remington. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability that exceed rigorous military performance specifications. While the GEN M3 is optimized for Colt-spec AR15/M4 platforms, modified internal and external geometry also permits operation with a range of additional weapons, such as the HKA(R) 416/MR556A1/M27 IAR, British SA-80, FNA(R) SCAR(TM) MK 16/16S, and others. Similar to the MOEA(R) PMAG, the GEN M3 featu Mfg: Magpul SPECS: Impact/crush-resistant molded hard polymer, Black or Coyote Tan. Compatible with AR-15/M4/M16, HKA(R) 416, MR556A1, M27 IAR, British SA-80, FNA(R) SCAR(TM) MK 16/16S, and other similar lowers. 5.56mm/.223 ammunition only.

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