Load image into Gallery viewer, 283235909.jpg
Load image into Gallery viewer, 283235910.jpg

Magpul PMAG 20 LR/SR Gen M3 Window 7.62x51 NATO 20-Round Magazine, MCT MAG1429-MCT

SKU: FLX-MGMPI1429MCT

Regular price $30.98
Sale price $30.98 Regular price
Sale Sold out
Unit price
/per 
FREE GROUND SHIPPING on orders $50+
Additional or Expedited Shipping calculated at checkout.
This is a pre order item. We will ship it when it comes in stock.

Fast Shipping

American Owned

Easy Returns

Product Description

The Magpul PMAG 20 LR/SR GEN M3 Window is a lightweight, cost-effective, and highly reliable 20-round magazine designed for SR25/M110 pattern rifles chambered in 7.62x51 NATO (.308 Winchester). Built from next-generation impact- and crush-resistant polymer, it features dual-side translucent MagLevel windows with a high-visibility indicator coil and numerical markers for quick, approximate round counts. It also includes a corrosion-resistant stainless-steel spring, an anti-tilt self-lubricating follower, and constant-curve internal geometry for consistent, dependable feeding. Low-profile ribs, aggressive texturing, a paint-pen dot matrix, and a flared floorplate enhance grip, handling, identification, and durability in demanding environments.

Product Highlights

  • Dual-side translucent MagLevel windows with indicator coil and body markers for fast round-count estimation
  • Next-generation impact- and crush-resistant polymer construction for reduced weight and rugged durability
  • Corrosion-resistant stainless-steel spring and anti-tilt, self-lubricating follower for reliable feeding
  • Constant-curve internal geometry plus aggressive front/rear texture and ribbing for secure handling
  • Flared floorplate improves extraction, drop protection, and compatibility with tight double mag pouches

Specs

  • Brand: Magpul Industries
  • Model: PMAG 20 LR/SR GEN M3 Window
  • Capacity: 20 rounds
  • Caliber: 7.62x51 NATO / .308 Winchester
  • Compatibility: SR25/M110 pattern rifles
  • Body Material: Impact- and crush-resistant polymer
  • Spring: Stainless steel, corrosion-resistant
  • Follower: Anti-tilt, self-lubricating
  • Windows: Dual-side anti-glare translucent MagLevel windows
  • Color: MCT
  • UPC: 840815148708
  • Manufacturer Part Number: MAG1429-MCT

Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.

The TLO Promise:

Customer Satisfaction Guaranteed

Fast Shipping

Most orders placed before 12 Noon (EST) ship same day and FREE SHIPPING on orders $50+

Easy Returns

No-Hassle Returns for 30 days from your purchase date.

Customer Service

TLO is a family-owned, American small business in GA. We treat you right.

Google Example // <- put this code in head section