1 – ProMag AR-15 30rd Black Polymer Magazine Details
This is a new ProMag AR-15 30rd Black Polymer Magazine. This is a 30rd magazine for AR-15 rifles chambered in .223/5.56x45mm. The magazine body and follower are constructed of a proprietary DuPont Zytel based polymer to ensure a long service life. The springs are made from heat treated Chrome-silicon wire for increased reliability and smooth feeding. Black polymer.
