20 or 30 round staggered box magazine is the type of feed for which weapon family?

20 or 30 round staggered box magazine is the type of feed for which weapon family?

• A. M4/M16
• B. MG3
• C. M4A1 Carbine
• D. M16A2 Rifle

Answer: (A)

Detachable box magazines with a 20- or 30-round capacity arranged in a staggered row are a defining feature of AR-pattern rifles. This staggered box design fits into the magazine well and feeds rounds one by one into the chamber as the bolt cycles, allowing a compact rifle like the M4 or M16 to fire reliably at high rates of fire. The MG3, by contrast, is belt-fed, not magazine-fed, so its feed system is different. The M4A1 Carbine is part of the same AR family, so the same staggered box magazine feed applies. In short, the M4/M16 family uses this staggered box magazine feed.

Detachable box magazines with a 20- or 30-round capacity arranged in a staggered row are a defining feature of AR-pattern rifles. This staggered box design fits into the magazine well and feeds rounds one by one into the chamber as the bolt cycles, allowing a compact rifle like the M4 or M16 to fire reliably at high rates of fire. The MG3, by contrast, is belt-fed, not magazine-fed, so its feed system is different. The M4A1 Carbine is part of the same AR family, so the same staggered box magazine feed applies. In short, the M4/M16 family uses this staggered box magazine feed.