Amend2 Mod-A Magazine Black 5.56x45mm NATO 20-Round 1-Pack AR-15 556MODABLK20

The Amend2 Mod-A AR-15 20-Round Straight Magazine brings back the iconic, retro straight-body profile of classic legacy magazines while packed with modern material innovations. Built specifically for 5.56x45mm NATO, .223 Remington, and .300 AAC Blackout platforms, this magazine balances a heritage aesthetic with severe-duty performance. Standard 30-round curved magazines can often introduce excessive vertical length that crowds your position; this straight 20-round design lowers your rifle’s overall profile to maximize critical ground clearance when shooting prone or working from a benchrest.

The technical edge of the Mod-A series is its advanced fiberglass-reinforced nylon construction. Moving away from basic polymer formulas, this glass-infused blend yields extreme structural stiffness and advanced temperature resistance, allowing the chassis to handle intense heat strings and rugged field conditions without warping. This boosted rigidity actively eliminates "feed lip spread," a common failure mode where under-pressure lips bow outward over time. Shooters can store this unit fully loaded with the confidence that the upper geometry remains perfectly locked, preserving correct cartridge seating and smooth chamber presentation.

Optimized for dynamic transitions, the magazine balances clever tactical textures. The side panels are kept completely smooth, allowing the body to slide seamlessly in and out of tight nylon plate carriers and chest rigs without snagging or dragging. Meanwhile, aggressive molded texture spans the front and rear spines, ensuring positive, slip-free manipulation in wet, muddy, or freezing environments. Inside, a high-visibility 4-way anti-tilt follower moves linearly on a heavy-duty, non-memory stainless steel spring, delivering a continuous, reliable feeding cycle that prevents binding and nose-dive jams.

Key Features

• Fiberglass-reinforced nylon body: Increased structural modulus eliminates feed lip spread even under a sustained load.
• Straight 20-round profile: Reduced vertical magazine height provides significantly improved prone clearance and shooting stability.
• 4-way anti-tilt follower: Guided linear travel prevents nose-dives and feeding interruptions during high-cadence cycling.
• Stainless steel non-memory spring: Consistent tension retention guarantees reliable cartridge elevation over repeated cycles.

Technical Specifications

• Brand/Model: Amend2 Mod-A (Straight-Body)
• Calibers: 5.56x45mm NATO / .223 Rem / .300 AAC Blackout
• Capacity: 20 Rounds (Detachable Box)
• Platforms: AR-15 / M4 / M16
• Materials: Fiberglass-Reinforced Nylon (Black)
• Internals: 4-Way Anti-Tilt Follower & Stainless Steel Spring
• Origin/Warranty: Made in the USA / Lifetime Warranty
• SKU: 556MODABLK20

SMKW delivers field-proven AR components engineered for reliability and consistency. Equip your rifle with the Amend2 Mod-A 20-round magazine and maintain dependable feeding performance in any shooting position.