Code: 7X45041175CPD


In Stock


Buy Duramag SS .450 Bushmaster AR-15 Magazine, 7 Round Online

Buy Duramag SS .450 Bushmaster AR-15 Magazine, 7 Round Online. Duramag SS .450 Bushmaster AR-15 Magazine, 7 Round. Laser welded from 410 stainless steel, this magazine from Duramag holds 7 rounds of .450 Bushmaster ammunition for the AR platform. Utilizing geometric design and problem solving construction, this magazine showcases the proprietary LipLock design for reliable round placement, an advanced geometry follower for smooth feeding and EverFlex anti-fatigue spring technology. This Duramag is perfect for providing reliable premium performance for the range, on mission or in any other scenario.

DURAMAG has solved the geometry and durability problems of putting straight-walled, big-bore rounds in a magazine designed for smaller, tapered cartridges by simply not doing it. Unlike other stop-gap solutions such as after-market followers or springs, the new DURAMAG .450 Bushmaster is a complete solution designed from the ground up to properly support the round in a magazine that fits into the AR15 magazine well.

Until now the challenge has always been the magazine. While originally intended to fit a standard AR15 magazine, improper geometry and follower design have led to feeding issues and rifle malfunctions. Some home-remedies worked, but the unique stresses caused by this load typically deformed the magazine after just 10-20 cycles.

Thousands of rounds from a single magazine of in-house and third-party testing by firearms manufacturers have confirmed DURAMAG is the answer. An advancement in magazine design and construction has made this possible. By creating a proprietary internal bracing system and laser-welding it into a 410 stainless-steel body, DURAMAG is able to control round stack and prevent misalignment when rounds attempt to double stack. DURAMAG’s system also ensures the thousandth round feeds just as reliably as the first.


  • Proprietary LipLock design assures perfect round placement for unmatched reliability.
  • Advanced Geometry Follower (AFG) remains level for smooth feeding.
  • EverFlex advanced anti-fatigue spring technology engineered for long life and ultimate reliability.
  • T-360 Total coating technology optimizes interior and exterior surfaces to enhance performance, durability, ease of loading and cleaning.
  • Stainless Steel body engineered with Post & Hole strength, durability and robotically-welded precision.

Manufacturer: Duramag


  • Brand: Duramag
  • Caliber: .450 Bushmaster
  • Finish / Color: Black
  • Firearm Type: Pistol,Rifle
  • Magazine Capacity: 7
  • Material: Steel
  • Models Fit: AR-15