The Mission First Tactical(R) EXD .223 / 5.56 10/30-Round Translucent Magazine is a round-limited AR-15 magazine designed for use in restricted states and allows you to train with a 10-round mag that has the feel of a 30-round mag. A 4-way anti-tilt, self-lubricating polymer follower combines with a USGI Spec stainless steel spring and ensures smooth, consistent feeding while a flared floor plate improves ergonomics for easier handling even with sweaty, wet, or gloved hands. Even better, this magazine boasts an oversized bolt catch and a paint pen dot matrix so you can easily label and organize your magazines. This round-restricted magazine features extremely durable military-grade copolymer construction and is resistant to heat, cold, UV, harsh chemicals, and drop impact for unmatched durability and long-lasting field use. This AR-15 magazine boasts a unique translucent design that allows for clear visual confirmation of round counts on the fly. To top it all off, this AR-15 magazine is backed by a lifetime warranty from Mission First Tactical. Order today!Note: This is a 10-round magazine in a traditional 30-round body. Military-grade copolymer construction Resistant to heat, cold, UV, harsh chemicals, and drop impact Unique translucent design for visual round counts 4-way anti-tilt, self-lubricating polymer follower USGI Spec stainless steel spring Flared floor plate improves ergonomics Oversized bolt catch Paint pen dot matrix Round limited magazine Lifetime warranty