Skip to main content
FFL-friendly · Secure checkout
Magpul MAG557MCB PMAG GEN M3 30rd 5.56x45mm/223Rem Black Polymer

Magpul

Magpul MAG557MCB PMAG GEN M3 30rd 5.56x45mm/223Rem Black Polymer

Item #190076·UPC 840815150893

5.56x45mm/223 RemFits AR-15

Not available in some states

This item cannot be sold or shipped to: CA, CO, CT, DE, HI, IL, MA, MD, NJ, NY, RI, VT, WA. Pickup at Alquist Arms is only for states where the item is legal.

$15.15from
Magpul MAG557MCB PMAG GEN M3 30rd 5.56x45mm/223Rem Black Polymer
$15.15
1
  • Secure checkout · FFL-friendly transfers when required
  • Real inventory from our warehouse network

Mfg #: MAG557MCB · UPC: 840815150893 · Distributor #: 190076

About this item

Description

The Magpul MAG557MCB is a 30 rounds 5.56 NATO / .223 Rem PMAG with GEN M3 construction for reliable feeding in compatible firearms. It's a standard range and duty magazine pattern — confirm capacity rules for your state.

Why shooters pick it

  • 30 rounds capacity. Sized for 5.56 NATO / .223 Rem in compatible wells.
  • GEN M3 polymer body. Impact-resistant Magpul construction.
  • Detachable design. Easy to load, mark and rotate in a range bag.
  • Anti-tilt follower. Helps keep the stack straight under recoil.

Specs

Capacity30 rounds
Caliber5.56 NATO / .223 Rem
Weightabout 5 oz
BodyMagpul polymer PMAG
Mfg # / UPCMAG557MCB / 840815150893
Item #190076

Good to know: Magazines ship where the law allows; California and other states have capacity limits. Check this product’s restricted-state list before you order.

Technical

Specs & shipping

Specifications

Series
GEN M3
Caliber
5.56x45mm/223 Rem
Capacity
30rd
Model
PMAG
Material
Polymer
Capacity
30

Shipping & Returns

Customer reviews

Reviews

No reviews yet — be the first to review Magpul MAG557MCB PMAG GEN M3 30rd 5.56x45mm/223Rem Black Polymer.