Surefire AR-15 .223/5.56 60-Round Magazine

This is a Surefire 60-round extended magazine for AR-15 rifles in .223 Rem/5.56x45mm
Featuring anodized aluminum construction, cadmium-coated springs and special nesting followers, these extended magazines are the perfect upgrade for your AR-15 rifle.
Trusted by the US military for over half a century and favored by top competition shooters, the AR-15 is an ergonomic masterpiece and the most customizable rifle on the planet today. Combined with Surefire’s massive extended magazines, it delivers practically unlimited firepower and rock-solid reliability.
These magazines can be used with any STANAG 4179-compatible rifle, they fit in standard MOLLE pouches, and can be stored loaded for extended periods of time.
Grab a few spare 60-round magazines for your AR-15 today!
SureFire MAG5-60 HCM Specs:

Caliber: 5.56 NATO/.223 Remington
Capacity: 60 Rounds
Height: 8.7″
Width: 1.66″
Weight-Empty: 6.4 ounces
Weight-Fully Loaded: 2.02 lbs
Box Material: 6000 Series Aluminum
Follower Material: Nylon
Construction: Spot Welded
Finish/Color: MIL-L-46010 (Grey)

For comparison purposes, USGI 30-Round magazine specs provided below. MILSPEC USGI 30-Round Magazine Specs:

Caliber: 5.56 NATO/.223 Remington
Height: 7.1”
Width: 0.88”
Weight-Empty: 3.9 ounces
Weight-Fully Loaded: 1.06lb/16.9 oz