AR-15 Magazine CS 223/5.56 20rd Aluminum Gray : Sinclair Inc Sinclair Inc AR-15 High-Capacity Magazines | Sinclair Intl

These magazines went through a lot of testing, tweaking, and then more testing to make them perfect. They have lots of great features: True, heat treated, aluminum bodies with a corrosion-resistant finish and an improved MIL-STD follower that presents the cartridge correctly. Available in 20 and 30 round capacity with a choice of either chrome-silicon spring or MIL-STD stainless steel spring. The chrome-silicone spring works better for most competitive shooters because it won't take a set and provides uniform spring tension for the life of the magazine.


AR-15, Issue:11, Page:059
Big Book Catalog, Issue:69, Page:060
Sinclair, Issue:5B, Page:247

BROWNELLS - Brownells AR-15 High-Capacity Magazines

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In Stock

Cartridge: 223 Remington, 5.56 mm NATO

Action Type: Semi-Auto

Capacity: 30-Round

Finish: Gray

Quantity: 1

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Online Only
In Stock

Cartridge: 223 Remington, 5.56 mm NATO

Action Type: Semi-Auto

Capacity: 30-Round

Finish: Gray

Quantity: 25

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Cartridge: 223 Remington, 5.56 mm NATO

Action Type: Semi-Auto

Capacity: 30-Round

Finish: Gray

Quantity: 100