MAGAZINE 450BM 5RD Manufacturer Model Number: F419187 Manufacturer: Bushmaster Model: AR-15 Magazine Caliber: 450 Bushmaster Type: Accessory-Magazines Item Type: Accessory Firearm / Accessory Capacity: 5 rd. Weight: .35 Shipping Weight: 0.35 Feature: Stainless Steel Body Optic Adjustable Objective: false Optic Reticle Illuminated: false