Features
- Integrated Lever/Détent System: Experience instant, tool-free locking of the recoil spring. Field-strip your firearm in seconds at the range or on the bench, leaving paperclips and frustration behind.
- Full-Length Stainless Steel Body: Adds critical non-reciprocating weight to the front end. A performance modification disguised as a convenience, proven to reduce muzzle flip and deliver faster, more accurate follow-up shots.
- Captive Spring Design: Secures the recoil spring during disassembly, preventing springs from launching across the room and eliminating lost parts and range day frustration.
- DLC-Coated, High-Tolerance Machining: Diamond-like coating over precision-machined stainless reduces guide rod rattle, tolerance stack-up, and friction for a smooth, glass-like slide action. Your firearm will feel like it's riding on ball bearings—pure mechanical perfection, now with a slicker, harder surface than bare metal.
- Optimized Spring Tension Geometry: Promotes exceptionally consistent recoil performance and enhanced reliability across all ammunition loads, from light practice rounds to full-power competition loads.
- Beveled Reverse Plug Face: Guarantees a perfectly flush, hand-lapped appearance with the slide. Eliminates clunkiness and elevates your firearm's visual and mechanical profile to a custom-grade level.
- DLC Corrosion Resistance: Diamond-like coating adds a hardness and wear barrier beyond standard stainless finishes. Sweat, rain, sand, and carbon fouling are no match for these materials, ensuring your firearm looks and performs its best for years.
- Aggressive Thumb Traction: The patented locking mechanism features tactical grip surfaces, allowing confident operation even with sweaty, oily, or gloved hands.
- Ambidextrous & Accessible Locking Design: Provides easy manipulation for all shooters, regardless of hand size or dexterity. Superior accessibility by design.
- Universal Spring Compatibility (ISMI, Wolff, Aftermarket): Works flawlessly with standard and aftermarket recoil springs. Gain the flexibility to tune your cycle rate and recoil impulse without changing hardware
- Heavy-Duty Buffer Compatibility: The base is precisely engineered to accept recoil buffers, protecting the frame from extreme pressure loads and extending the life of your firearm.
DLC Reverse Plug for Double Stack 1911 / 2011®
Get same-day shipping on most orders placed by 1:00 pm CT.
Have a promo code? You'll be able to apply it in the next step at checkout.
Why Choose The DLC COSAnvil™ "Greg Mooney Edition" Reverse Plug?
The double-stack 1911/2011® was built for speed and precision—but for years, its maintenance has been stuck in the past. You've invested in premium grips and high-end controls. Now it's time for your internals to match your uncompromising vision of perfection. Meet the patented DLC COSAnvil™ "Greg Mooney Edition" Reverse Plug—crafted for shooters who demand nothing less than excellence. Precision-machined from premium stainless steel to exacting tolerances and finished with a DLC (diamond-like coating), it locks your recoil spring system down tight so nothing rattles, shifts, or goes flying at the bench.
This is the evolution of the 1911/2011® platform. Make it yours.
Key Benefits
- Precision Machined, DLC Finished: 100% Proudly Made in the U.S.A. with premium stainless steel, machined to exacting tolerances for a tight, secure fit, then coated in diamond-like carbon for added hardness and corrosion resistance.
- Captive Spring Confidence: No more lost springs or parts launching across the bench. Greg Mooney's design ensures your recoil spring stays exactly where it belongs, providing confidence that your system is secure and unified.
- Built for the System: Pairs directly with the DLC COSAnvil™ Tool-Free Guide Rod for a complete tool-free field-strip experience - no tools, no paperclips.
- Aesthetic Excellence: This is engine jewelry, blacked out. The deep black DLC finish and precision machining signal the quality of your entire build.
The DLC COSAnvil™ "Greg Mooney Edition" Reverse Plug "Pat."
$25.00
Also available:
- The DLC COSAnvil™ "Greg Mooney Edition" Tool-Free™ Guide Rod "Pat." — $95.00
- The DLC COSAnvil™ "Greg Mooney Edition" Tool-Free Guide Rod & Reverse Plug Assembly — $[PRICE]
** Ready to Ship - Immediate Availability
What Shooters Are Saying
The following are comments made by shooters:
- "The fitment on the reverse plug is so tight you'd think it was hand-lapped to the slide. Absolutely gorgeous."
- "It's one of those Greg Mooney upgrades that makes you wonder why others didn't just build it this way to begin with."
Upgrade to the DLC COSAnvil™ "Greg Mooney Edition" Reverse Plug today. Experience the double stack 1911/2011® as it was always meant to be: fast, reliable, and completely tool-free. Your firearm deserves it. You deserve it.