The Armory
Master Molder AR-15 Magazine | 223/5.56 | 20rds

Master Molder AR-15 Magazine | 223/5.56 | 20rds

Average rating:
average rating 93%
3 reviews
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$6.99 Reg. Price $8.99   You Save $2.00



Master Molder AR-15 223 Magazine holds 20 Rounds - Master Molder 20 round black Zytel Nylon magazine for AR-15/M-16 Firearms, 5.56 mm, .223 Cal

Thermold Magazines started in the 1960’s as a molded plastics injection manufacturer that served the automotive industry. It's founder, William Howard, was well known in his hometown of Wilson, N.C. as an innovative thinker who held many patents. Mr. Howard was also a big game hunter for whom making firearms more reliable was both a passion and a necessity.

Using a nylon resin called Zytel, developed by DuPont after World War II to replace metal in large-scale manufacturing, Thermold began producing weapons magazines that resisted heat and corrosion, and functioned with extreme reliability. Thermold magazines rapidly became the product of choice among military personnel, law enforcement officers and sport shooters around the world.

Shipping Details

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Firearms (Rifles, Handguns, Shotguns and Receivers) and Ammunition cannot be shipped in the same package as per UPS, FEDEX and USPS. For accurate shipping charges please place one order for Firearms and another for the Ammunition separately. Orders placed for Firearms and Ammunition together will not reflect the current shipping charges, and will require additional shipping charges and a delay when the orders are shipped.

All FIREARMS (Rifles, Handguns, Shotguns and Receivers) will be shipped only to a licensed Federal Firearms Dealer upon receipt of an original signed copy of the license.
Average rating:
average rating 93%
3 reviews

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Featured positive reviews:

average rating 80%
Mags 03/19/2018
By David Whitman
Great mags for my bolt action 5.56, will update after use for 2 range trips
average rating 100%
Mag 05/09/2018
By Kenneth Karp
Great mag, just right size. Good feel when holding by mag when firing.
average rating 100%
Great Mag 01/12/2019
By Davis Gunner
This is a straight wall mag with premium Zytel molding and
works flawless. Great for prone or bench shooting when the 30 rounders are just a bother and in the way. It is now my goto hunting mag.