#135 • ProMag 42-Round AR-15 / M16 .223/5.56mm Polymer Magazine

Part of 26-073 Mid-October Outdoor, Hunting and Reloading Blowout (timed auction by Meares Property Advisors)

High bid $3.00

Status: Available

Bidding closes Oct 26, 2026 8:45 PM EDT

This ProMag 42-round black polymer magazine is designed for AR-15 and M16 platforms chambered in .223 and 5.56x45mm. The original manufacturer packaging identifies this lifetime-warrantied item as model COL-A16B.