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KCI USA is a leading manufacturer of high-quality firearms accessories and magazines. They are known for their innovative designs and reliable products.
Shop All KCI USA ProductsAll KCI USA Products (38)
KCI FN PS90/P90 Rifle Magazine 5.7x28 50/rd
KCI IMZ065 AR-15 30Rd Polycarbonate Magazine with Steel Feed Lips
KCI USA AK-47 Rifle Drum Magazine 7.62x39mm 75/Rd
Kci Usa Inc KCIMZ053 6rd 9mm Compatible w/ Glock 43 Black Polymer
KCI USA APC9 Handgun Magazine 9mm Luger 30/Rd Grey
KCI USA KCI-MZ049 10/15rd 40 S&W Black Steel/Polymer Magazine
Kci Usa Inc KCIMZ048 10/13rd 40 S&W Fits Glock 23 Black Polymer. Blocked
KCI KCIMZ047 9mm 10rd Magazine for Glock 19 Matte Black Polymer
KCI KI-MZ046 9mm 10rd Magazine for Glock 19 Matte Black Polymer
KCI USA AR-15 Aluminum Rifle Magazine .223/5.56x45mm 30/rd Black
KCI KCI-MZ039 1911 .45 ACP 8-Round Magazine Black Steel
KCI KCI-MZ038 1911 .45 ACP 7-Round Steel Magazine Black Finish
KCI MZ019 MP5 9MM 30rd Magazine Gen 2 Black Reinforced Steel
Kci Usa Inc Magazine M1a/m14 20rd Black Steel
KCI KCI-MZ026 .30 Carbine 30rd Magazine Steel Black Finish
KCI USA Inc Magazine M1 .30 Carbine 15 Round Black
KCI KCIMZ008 9mm Luger Magazine 33 Rounds Black Polymer Action Type
KCI USA Glock Gen 2 Magazine .40 S&W 13/rd Black
KCI USA Glock Gen 2 Magazine .40 S&W 15/rd Black
KCI KCI-MZ013 45ACP 26Rd Magazine Black Polymer for Glock 21 Models
KCI USA Glock Gen 2 Magazine 9mm Luger 15/rd Black
KCI USA Glock 17 9mm Magazine - 17 Round Capacity, Polymer Body, Black Finish
KCI KCI-MZ012 .40SW 31Rd Magazine for Glock 22/23/27/35 Models
Kci Usa Inc KCIMZ030 30rd 9mm Compatible w/ Beretta 92/M9/Bersa TPR...
KCI USA AR-15 Polymer Rifle Magazine .223/5.56x45mm 30/rd Black
KCI KCI-MZ006 AK-47 40-Round 7.62x39mm Magazine Black Steel
KCI USA AK-47 Rifle Magazine 7.62x39mm 20/rd Black
KCI USA AK-47 Rifle Magazine 7.62x39mm 10/rd Black
KCI USA KCIMZ005 AK-47 30rd 7.62x39mm Black Steel Magazine
KCI KCI-MZ027 50RD 9MM Drum Magazine Gen 2 for Glock 17-45 Models
KCI USA Inc Magazine AR15 .223 50 Round Drum Black
KCI USA KCIMZ004S AK-47 75rd Drum Magazine 7.62x39mm Black Steel
KCI KCI-MZ001 AR-15 100RD 5.56MM Gen 2 Drum Magazine Black Steel
KCI USA Inc Magazine AK74 5.45X39 95Rd Black Steel
KCI KCI-MZ067 5.56 NATO/223 REM 100-Round Drum Magazine Black
KCI KCI-MZ066 5.56 NATO 21-Round Polycarbonate Magazine with Steel Lips
KCI USA CDIP-003943 Lower Parts Kit for Glock 43 with Trigger Assembly
KCI USA Lower Parts Kit for GLOCK 17 - Trigger, Ejector, Pins, Slide Lock & More
About KCI USA
KCI USA is a prominent name in the firearms industry, specializing in the production of high-quality magazines and firearm accessories. With a commitment to excellence, KCI USA ensures that every product meets rigorous standards for performance and reliability.
Their extensive product line includes magazines for various firearms, lower parts kits, and other essential accessories designed for both enthusiasts and professionals.
Product Lines
- KCI USA M14 Rifle Magazines
- KCI USA Lower Parts Kits for GLOCK
- KCI USA AR-15 Magazines
- KCI 100-Round Drum Magazines
Headquarters
City, State
Established
1975
Country of Origin
USA
Official Website
Customer Service
Contact Email
Warranty
KCI USA offers a limited lifetime warranty on their products, covering defects in materials and workmanship. Warranty details may vary by product.
History & Heritage
KCI USA was founded in 1975 and has since established itself as a trusted manufacturer in the firearms industry. The company focuses on producing high-quality magazines and accessories that cater to a wide range of firearms.
Notable Products
KCI USA M14 Rifle Magazine .308 Win 20/rd
KCI USA Lower Parts Kit for GLOCK 17
KCI USA Lower Parts Kit for Glock 43
KCI USA 21+1 223 Rem Fits AR-15 Translucent Smoke Polycarbonate Magazine
KCI KCI-MZ067 5.56 NATO/223 REM 100-Round Drum Magazine
Why Choose KCI USA?
Buyers choose KCI USA for their commitment to quality and reliability. Their products are designed to enhance the performance of firearms, making them a preferred choice among enthusiasts and professionals alike.
Hot KCI USA Items June 2026
Trending right now based on the last 30 days of TheGunDock orders + page views.
KCI USA Glock Gen 2 Magazine .40 S&W 15/rd Black
Kci Usa Inc Magazine M1a/m14 20rd Black Steel
KCI KI-MZ046 9mm 10rd Magazine for Glock 19 Matte Black Poly
Kci Usa Inc KCIMZ053 6rd 9mm Compatible w/ Glock 43 Black Po
KCI KCI-MZ066 5.56 NATO 21-Round Polycarbonate Magazine with
KCI USA Inc Magazine AR15 .223 50 Round Drum Black
KCI KCI-MZ006 AK-47 40-Round 7.62x39mm Magazine Black Steel
KCI USA Glock Gen 2 Magazine 9mm Luger 15/rd Black
Shop KCI USA Products
KCI FN PS90/P90 Rifle Magazine 5.7x28 50/rd
KCI USA Lower Parts Kit for GLOCK 17 - Trigger, Ejector, Pin
KCI USA CDIP-003943 Lower Parts Kit for Glock 43 with Trigge
KCI KCI-MZ066 5.56 NATO 21-Round Polycarbonate Magazine with
KCI KCI-MZ067 5.56 NATO/223 REM 100-Round Drum Magazine Blac
KCI USA Inc Magazine AK74 5.45X39 95Rd Black Steel
KCI KCI-MZ001 AR-15 100RD 5.56MM Gen 2 Drum Magazine Black S
KCI USA KCIMZ004S AK-47 75rd Drum Magazine 7.62x39mm Black S
KCI USA Inc Magazine AR15 .223 50 Round Drum Black
KCI KCI-MZ027 50RD 9MM Drum Magazine Gen 2 for Glock 17-45 M
KCI USA KCIMZ005 AK-47 30rd 7.62x39mm Black Steel Magazine
KCI USA AK-47 Rifle Magazine 7.62x39mm 10/rd Black
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