KCI USA

These KCI USA's Glock pattern magazines are constructed with a hardened steel insert that is encased in a polymer. The polymer molding helps to protect the magazine body from damage and deformation...

These KCI USA's Glock pattern magazines are constructed with a hardened steel insert that is encased in a polymer. The polymer molding helps to protect the magazine body from damage and deformation...

The 50 round 9x19mm Glock pattern drum features their proprietary polymer construction and steel internals. The ratcheting load assist lever provides efficient and easy loading. Disclaimer: Lifetime...

Designed to fit your M1 Carbine chambered in .30 Carbine, this magazine provides smooth and reliable feeding. Constructed of steel with an electroplated finish, using a high-tensile strength...

Designed to fit your M1 Carbine chambered in .30 Carbine, this magazine provides smooth and reliable feeding. Constructed of steel with an electroplated finish, using a high-tensile strength...

The KCI USA lower parts kit is a premium, precision-crafted solution for completing or upgrading your pistol build. Engineered for smooth functionality and long-lasting durability, this kit includes...

The KCI USA lower parts kit is a premium, precision-crafted solution for completing or upgrading your pistol build. Engineered for smooth functionality and long-lasting durability, this kit includes...

Fits MP5 variants firearms chambered in 9x19mm. The MP5 line features a stainless steel follower, Reinforced feed lips, and a high carbon steel spring. Encased in a hardened steel body treated with a...