100 Rd AR15/M16 Magazine

Surefire 100 round AR15 / M16 magazine for 223 / 5.56

Surefire 100 Round High-Capacity Magazine. Surefire Accessories are built to the highest standards to support you in the field or at home.  When you purchase Surefire, you own the best.

The SureFire high-capacity magazine for 5.56×45 mm (.223 Remington) ammunition is compatible with M4/M16/AR-15 variants and other firearms that accept standard STANAG 4179 magazines. Constructed from Mil-Spec hard-anodized aluminum, they feed smoothly and reliably due to optimal geometry, non-binding coil springs, and ingenious nesting polymer followers. The long-lasting springs are cadmium coated for low friction and excellent corrosion resistance. Magazines require no lubricants and can be easily disassembled without tools for cleaning.

SureFire High-Capacity magazines provide distinct tactical advantages: increased initial firepower in ambush situations; fewer reloads overall, which means less downtime and target distraction in a firefight; fast and easy magazine insertion, even with a closed bolt; less bulk compared to drum mags, enabling a normal weapon grip.

Features: Compatible with all weapons that accept standard STANAG 4179 compliant magazines Reliable functioning due to mechanical simplicity and high-quality non-binding coil spring—no lubricants required Long-lasting springs are cadmium coated for low friction and excellent corrosion resistance Easily seated in weapon with bolt forward May be kept fully loaded for extended periods without spring fatigue Only 1.66″ thick, less than two 30-round magazines clipped together 100-round magazine fits in optional MOLLE-compatible Brand: Surefire Caliber: .223 Rem,5.56x45mm,.300 Blackout Finish / Color: Black Firearm Type: Rifle Magazine Capacity: 100 Material: Steel Models Fit: AR-15,M-16,FN SCAR 16,Sig Sauer SIG516,Sig Sauer M400,HK HK416,Remington R-15,FN 15,FN SCAR 16S,FN F2000,Bushmaster ACR,FN FS2000,HK MR556A1,Sig Sauer MCX,FightLite SCR,FightLite MCR,SA80,Beretta ARX160,Sig Sauer SIG556