CMMG Dissent Picatinny Rail Adapter 85AFF76 UPC 810103478176 - Enhance Your Bufferless AR Platform
Upgrade your CMMG Dissent firearm with the official CMMG Dissent Picatinny Rail Adapter (SKU: 85AFF76, UPC: 810103478176). This precision-engineered accessory is the ultimate solution for adding a rear MIL-STD-1913 Picatinny rail to your bufferless AR-15 style pistol or SBR. Designed exclusively for the innovative CMMG Dissent platform, this adapter replaces the standard end cap, providing a compact 3-slot Picatinny rail perfect for mounting pistol braces, folding stocks, optics, lights, slings, or other tactical accessories. Whether you're building a custom 5.56/.223, .300 Blackout, 9mm, or 5.7x28mm setup, this adapter delivers seamless modularity without compromising the Dissent's ultra-compact profile (overall length around 14.7 inches).
Key Features of the CMMG Dissent Picatinny Rail Adapter
- Precision-Machined Aluminum Construction: Lightweight yet rugged anodized black finish for superior durability, corrosion resistance, and a sleek match to your Dissent lower receiver.
- Short Rear Picatinny Rail (3 Slots): Provides ~1-1.5 inches of rail space with standard 0.394-inch slot spacing, ideal for low-profile braces like the SB Tactical SBA3 or folding mechanisms.
- Easy Drop-In Replacement: Swaps out the factory Dissent end cap effortlessly, maintaining perfect alignment and structural integrity under recoil.
- Includes Mounting Hardware: Comes with (2) screws and requires a 1/8-inch Allen key for secure installation (Loctite recommended for high-vibration use).
- Minimal Weight Addition: Only ~0.25 lbs (2 oz), preserving the Dissent's balance and maneuverability for close-quarters or PDW applications.
- OEM Quality: Direct from CMMG, ensuring 100% compatibility with all Dissent models (Mk3 and beyond) – no modifications needed.
Technical Specifications
| Attribute | Details |
|---|
| SKU | 85AFF76 |
| UPC | 810103478176 |
| Material | Precision CNC Aluminum |
| Finish | Black Anodized |
| Rail Type | MIL-STD-1913 Picatinny (3 Slots) |
| Weight | 0.25 lbs |
| MSRP | $49.95 (Street Price: $38-$50) |
| Compatibility | CMMG Dissent Lowers Only |
Simple Installation Guide for CMMG Dissent Picatinny Rail Adapter
Installing the 85AFF76 Picatinny Rail Adapter is a breeze for any AR builder. Follow these steps from CMMG's official instructions:
- Ensure your Dissent lower is unloaded and disassembled (remove upper receiver).
- Remove the factory end cap using a 3/8-inch hex key (torque spec: 40 ft/lbs).
- Align the new end plate and Picatinny rail adapter over the rear of the lower receiver.
- Secure with the included (2) screws using a 1/8-inch Allen key. Apply blue Loctite for extra security.
- Reinstall takedown pins, detents, and springs as needed.
- Attach your upper receiver, function check, and mount your brace or stock.
Pro Tip: For full rear-end upgrades, pair with CMMG's Parts Kit (SKU: 85AFF3A), which includes the lower receiver end plate and Dissent end cap.
Perfect Compatibility and Applications
This adapter is tailored for the CMMG Dissent bufferless system, featuring radial delayed blowback for reliable operation without a traditional buffer tube. It's ideal for:
- Pistol Builds: Add stabilizing braces for better control.
- SBR Configurations: Mount folding stocks for maximum compactness.
- Tactical Customizations: Attach red dots, lasers, or backup sights.
- Calibers: 5.56 NATO, .223 Rem, .300 BLK, 9mm, 5.7x28mm.
Note: Not compatible with standard mil-spec AR-15 lowers. Always check local laws for brace/stock regulations (ATF compliant when used properly).
Customer Reviews and Feedback
Owners rave about the CMMG Dissent Picatinny Rail Adapter: "Perfect fit, rock-solid mount for my SBA3 brace!" and "Easy install, transforms the Dissent into a true PDW." Some note the 3-slot limitation but appreciate its minimalist design. Average rating: 4.8/5 across retailers like GrabAGun, Midwest Gun Works, and OpticsPlanet.
Pricing, Availability, and Where to Buy
MSRP is $49.95, but shop around for deals at $38-$50. Available at CMMG's official site, GrabAGun, Tombstone Tactical, and more. Stock can fluctuate – use Gun.Deals for the best prices. FFL may be required for complete firearms; this is a non-FFL accessory.
Don't miss out on elevating your CMMG Dissent with the Picatinny Rail Adapter 85AFF76 UPC 810103478176. Order now and unlock endless customization options for your bufferless AR!
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