SilencerCo SCO Gas Defeating AR-15 Charging Handle
SilencerCo
$96.90
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SilencerCo
SilencerCo SCO Gas Defeating AR-15 Charging Handle
The SilencerCo Gas Defeating Charging Handle (GDCH) is an innovative AR-15 charging handle engineered specifically to combat the intense gas blowback associated with suppressed shooting, delivering a cleaner, more comfortable experience at the range.
- Proprietary O-ring seal blocks escaping gases during suppressed fire
- Compatible with both 5.56 NATO and .300 Blackout AR-15 platforms
- Ambidextrous oversized latch design for fast, positive manipulation
- Machined from aircraft-grade 7075 aluminum for maximum strength and durability
- Dramatically reduces gas blowback into the shooter's face
- Drop-in installation fits standard mil-spec AR-15 upper receivers
Who This Is For
The SilencerCo GDCH is purpose-built for AR-15 owners who run a suppressor and are tired of dealing with hot, irritating gas blowback to the face. It's equally valuable for competitive shooters, home defenders, and tactical professionals who demand reliable, comfortable operation whether running a can or shooting unsuppressed — making it one of the most practical suppressor-companion upgrades available today.
Specifications
| Brand | SilencerCo |
|---|---|
| Model | Gas Defeating Charging Handle (GDCH) |
| Compatible Platforms | AR-15 (5.56 NATO / .300 Blackout) |
| Material | 7075 Aluminum |
| Latch Style | Ambidextrous, Oversized |
| Gas Seal | Proprietary O-Ring Seal |
| Finish | Matte Black Anodized |
| Fit | Mil-Spec AR-15 Upper Receiver |
| Part Number | AC5062 |
Frequently Asked Questions
Do I need a suppressor to benefit from the SilencerCo GDCH?
While the GDCH is specifically designed to reduce gas blowback caused by suppressed fire, it functions perfectly as a standard ambidextrous charging handle even without a suppressor attached. Shooters running direct-impingement AR-15s in any configuration will appreciate the oversized, ambidextrous latch and durable 7075 aluminum construction — the gas-defeating benefits simply become most noticeable when a suppressor is in use.
Will the GDCH fit my AR-15 upper receiver without modification?
Yes. The SilencerCo Gas Defeating Charging Handle is designed to drop into any standard mil-spec AR-15 upper receiver without gunsmithing or modification. It is compatible with both 5.56 NATO and .300 Blackout chambered rifles, making it a versatile upgrade for the vast majority of AR-15 platforms on the market.
How does the O-ring seal work, and does it affect the charging handle's function?
The proprietary O-ring seal creates a barrier between the charging handle and the upper receiver's cam pin channel, preventing propellant gases from venting rearward into the shooter's face during suppressed fire. Despite this added sealing feature, the GDCH operates with the same smooth, reliable action you'd expect from a quality charging handle — the O-ring does not impede cycling or add noticeable resistance during normal operation.
