CMMG115704872
CMMG AR-15 Ambidextrous Magazine Catch Release$31.78
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Availability: In Stock
The BAD Enhanced AR-15/M4 Ambidextrous Magazine Release is a precision-engineered upgrade that transforms one of the most-used controls on your rifle. If you run an AR platform for hunting, competition, or duty work, you know that a snappy, intuitive mag release matters—especially when you're working fast or under pressure. Battle Arms Development's ambidextrous magazine release improves on the mil-spec standard with ergonomic design and material science that don't compromise weight or function.
What sets the BAD-EMR apart is its fully solid V-shaped button face. Unlike hollow designs, this geometry is self-centering—your index finger naturally finds the sweet spot as you apply pressure. The horizontal serrations cut into the button face are angled to prevent slippage when you're working the mag release vertically (common during reloads), while staying smooth enough that your finger retracts cleanly in the horizontal plane. That's not accidental; it's CNC-precision machining solving real-world ergonomics.
Built from 7075-T6 aluminum (the harder, more durable alloy, not 6061), the button gets an anodized finish for corrosion resistance and durability. The rear of the release is skeletonized to keep weight neutral—Battle Arms engineered the solid face and slightly taller profile to balance out at approximately the same weight as a standard mil-spec release, so you're not adding mass to your lower receiver. Since it's a true mil-spec drop-in, installation is straightforward on any AR lower that accepts standard mag release buttons. No fitting, no gunsmithing.
Ambidextrous controls aren't a luxury on a fighting or hunting rifle—they're practical. Whether you're left-handed, transitioning between shoulders, or simply want faster reloads from either side, this release works seamlessly for both hands.
| Manufacturer | Battle Arms Development |
| Product Type | Ambidextrous Magazine Release |
| Compatibility | AR-15/M4 lower receivers (mil-spec) |
| Material | 7075-T6 Aluminum |
| Finish | Anodized, Olive Drab Green |
| Weight | Approximately 0.002 lbs (equivalent to mil-spec) |
| Installation | Drop-in (no modification required) |
Yes. The BAD-EMR is a mil-spec drop-in compatible with any AR-15 or M4 lower receiver that accepts standard magazine release buttons. No fitting or modification is needed.
7075-T6 is a harder, stronger aluminum alloy than 6061. It's used in aerospace and high-stress applications because it resists deformation and wear better. For a control that sees repeated use, this material choice means longer service life and more consistent feel over time.
The V-shape is self-centering—it naturally guides your finger to the optimal contact point as you press. The horizontal serrations are oriented to resist vertical slippage during reloads while staying smooth for horizontal finger retraction. It's a subtle design that adds up to faster, cleaner reloads in practice.
No. The BAD-EMR uses a skeletonized rear design and is engineered to weigh approximately the same as a standard mil-spec magazine release, despite the fully solid button face and slightly increased height. The weight trade-offs are balanced.
SKU: 115646678 • Width: 3in • Height: 0.15in • Depth: 4in • Weight: 0.06oz
Availability: In Stock
The BAD Enhanced AR-15/M4 Ambidextrous Magazine Release is a precision-engineered upgrade that transforms one of the most-used controls on your rifle. If you run an AR platform for hunting, competition, or duty work, you know that a snappy, intuitive mag release matters—especially when you're working fast or under pressure. Battle Arms Development's ambidextrous magazine release improves on the mil-spec standard with ergonomic design and material science that don't compromise weight or function.
What sets the BAD-EMR apart is its fully solid V-shaped button face. Unlike hollow designs, this geometry is self-centering—your index finger naturally finds the sweet spot as you apply pressure. The horizontal serrations cut into the button face are angled to prevent slippage when you're working the mag release vertically (common during reloads), while staying smooth enough that your finger retracts cleanly in the horizontal plane. That's not accidental; it's CNC-precision machining solving real-world ergonomics.
Built from 7075-T6 aluminum (the harder, more durable alloy, not 6061), the button gets an anodized finish for corrosion resistance and durability. The rear of the release is skeletonized to keep weight neutral—Battle Arms engineered the solid face and slightly taller profile to balance out at approximately the same weight as a standard mil-spec release, so you're not adding mass to your lower receiver. Since it's a true mil-spec drop-in, installation is straightforward on any AR lower that accepts standard mag release buttons. No fitting, no gunsmithing.
Ambidextrous controls aren't a luxury on a fighting or hunting rifle—they're practical. Whether you're left-handed, transitioning between shoulders, or simply want faster reloads from either side, this release works seamlessly for both hands.
| Manufacturer | Battle Arms Development |
| Product Type | Ambidextrous Magazine Release |
| Compatibility | AR-15/M4 lower receivers (mil-spec) |
| Material | 7075-T6 Aluminum |
| Finish | Anodized, Olive Drab Green |
| Weight | Approximately 0.002 lbs (equivalent to mil-spec) |
| Installation | Drop-in (no modification required) |
Yes. The BAD-EMR is a mil-spec drop-in compatible with any AR-15 or M4 lower receiver that accepts standard magazine release buttons. No fitting or modification is needed.
7075-T6 is a harder, stronger aluminum alloy than 6061. It's used in aerospace and high-stress applications because it resists deformation and wear better. For a control that sees repeated use, this material choice means longer service life and more consistent feel over time.
The V-shape is self-centering—it naturally guides your finger to the optimal contact point as you press. The horizontal serrations are oriented to resist vertical slippage during reloads while staying smooth for horizontal finger retraction. It's a subtle design that adds up to faster, cleaner reloads in practice.
No. The BAD-EMR uses a skeletonized rear design and is engineered to weigh approximately the same as a standard mil-spec magazine release, despite the fully solid button face and slightly increased height. The weight trade-offs are balanced.
SKU: 115646678 • Width: 3in • Height: 0.15in • Depth: 4in • Weight: 0.06oz