KCI AR15 Drum Magazine
The KCI AR15 Drum Magazine is a 100-round high-capacity drum built for AR-15, M4, and M16 pattern rifles chambered in .223 Remington and 5.56x45mm NATO. A dual-drum design feeds alternately from the left and right sides using two independent follower belts, keeping the center of gravity balanced as you shoot. Steel-reinforced feed lips, a heat-treated chrome silicon spring, and a polycarbonate body with a clear rear panel deliver dependable feeding and easy round-count checks. The complete package includes a loading plunger, carrying pouch, graphite lubricant, and manual — ready for range work, training, or maximum sustained firepower.
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- SKU
- KCI-MZ001
$175.42
Description
Features
- 100-Round Capacity — Holds a full 100 rounds of .223 Remington or 5.56x45mm NATO for extended range sessions and reduced reload frequency.
- Dual-Drum Balanced Feed — Two independent follower belts feed alternately from the left and right sides to maintain a balanced center of gravity while firing.
- Steel-Reinforced Feed Lips — Hardened steel feed lips resist deformation and deliver consistent, reliable feeding round after round.
- Heat-Treated Chrome Silicon Spring — Industrial-grade spring paired with an injection-molded polymer follower keeps tension consistent throughout the full load.
- AR-15 / M4 / M16 Compatibility — Drops into any mil-spec AR-15 pattern lower receiver chambered in .223/5.56 with no modification required.
- Polycarbonate Body with Clear Back — Translucent rear panel lets you verify remaining round count at a glance without unloading the drum.
- 50,000-Round Service Life — Built to exceed NATO military specifications with an estimated life cycle of 50,000 rounds.
- Complete Package — Ships with the drum, dedicated loading plunger, carrying pouch, dry graphite lubricant, and operator's manual.
- Manufactured by KCI USA — Backed by KCI's reputation for high-capacity magazines used by shooters and operators worldwide.
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Customer Reviews
4.5
100% of customers recommend this product
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Top customer reviews
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Bought it as a joke, now it's my favorite range toyMy buddy kept saying i needed more 'firepower' at our monthly range days and i caved... bought this thing on a total whim. Figured it'd be a gimmick and end up in a drawer. Well i was wrong, the look on everyone's faces the first time i slapped this drum in and ran 60 rounds downrange without stopping was absolutely worth every penny. My AR is a basic PSA mid-length in 5.56 and the mag seated fine after maybe the second or third try it's a little stiff at first but nothing crazy. We ran Federal American Eagle and some Blazer Brass through it and honestly had maybe two hiccups over probably 200 rounds across a couple of range trips, which for a 100-round drum at this price is way better than
Pure fun factor
Initial insertion is stiff, takes a few sessions to break in
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