Promag AR-10 .308/7.62×51 40 Round Magazine


Availability: In stock


Promag AR-10 .308/7.62×51 40 Round Magazine
This is the Promag AR-10 .308/7.62×51 40 Round Magazine. This polymer magazine holds up to 40 rounds of .308 Winchester / 7.62x51mm ammunition.

Constructed with Dupont’s Zytel polymer, this magazine was made to weather any and all damage. Dupont’s Zytel polymer is based primarily on Nylon 66, so it has very high tensile strength and is able to flex to a good degree before it breaks. Zytel offers resistance to common chemicals like motor oil, and doesn’t expand under increased thermal conditions. The polymer baseplate is easy to remove, making cleaning and maintenance a breeze. This AR-10 magazine also features a textured and stippled grip, allowing you to quickly and safely load/unload your magazine without it slipping from your hands. The polymer follower and chrome silicon spring ensures simple and easy feeding.

Shooting 40 rounds of .308 Winchester is a surefire way to have an awesome day. Any AR-10 at the range is always fun, but putting this Promag 40 round magazine takes it to a whole new level. You might wanna pack some ice though, as shooting a full magazine is sure to leave a shoulder bruise or two!

Pick up some of these awesome Promag AR-10 .308/7.62×51 40 Round Magazines from the Mag Shack for your best day ever at the range!


UPC # 708279013270
Brand ProMag
Category Magazines
Caliber 308 Win / 7.62×51
Color Black
Material DuPont Zytel Polymer
Capacity 40rd
Style Detachable
Model Fit AR-308
Weight 8 oz





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