Aero Precision VG6 Delta 556 Muzzle Brake Flash Hider - APVG100006A - 815421020350
Product Description
Shooters looking for aggressive muzzle control often face a trade-off: traditional muzzle brakes flatly eliminate felt recoil but generate extreme side blast and concussive flash, while standard flash hiders tame night signature but do little to reduce muzzle climb. The VG6 Precision Delta 556 (APVG100006A) by Aero Precision bridges this gap by functioning as a high-performance hybrid muzzle brake and flash hider designed specifically for 5.56 NATO and .223 Remington platforms.
Precision CNC-machined from 17-4 PH heat-treated stainless steel and finished in a durable Black Nitride coating, the Delta 556 features a linear porting design that redirects expanding propellant gases upward and outward. This geometry suppresses muzzle rise and felt recoil for rapid target re-acquisition while dispersing flash signature away from the shooter's field of view, keeping side concussion significantly lower than traditional open-chamber brakes.
Threaded in standard 1/2x28 TPI, the APVG100006A includes a crush washer for proper timing and alignment on 16-inch carbines and SBR barrels alike. Its sleek profile matches standard handguard dimensions, making it an ideal choice for tactical training, home defense, and competition AR-15 builds.
*Armorer Bench Notes & Real-World Staging Guidance:
Fitment & Platform Compatibility Matrix: Fits standard 1/2"-28 TPI Threaded Barrels chambered in 5.56 NATO, .223 Remington, and .224 Valkyrie. Note: Requires proper timing using the included crush washer to ensure top porting is oriented vertically (12 o'clock position).
Installation Sequence:
- Safety check the firearm: remove magazine, lock bolt rearward, and physically/visually inspect chamber to confirm 100% clear weapon.
- Clean barrel muzzle threads thoroughly, removing carbon, thread locker residue, and old crush washer remnants.
- Slide the new crush washer onto the barrel threads with the cup (narrow end) facing rearward toward the barrel shoulder.
- Thread the VG6 Delta 556 onto the barrel by hand until it makes contact with the crush washer.
- Use a wrench to tighten and time the device until the top ports align precisely at the 12 o'clock position (requires between 1/4 to 1 full turn; do not exceed 45 ft-lbs of torque).
Key Features
- Hybrid Brake & Flash Hider Design: Reduces muzzle rise and felt recoil while maintaining impressive flash suppression and low side concussion.
- 17-4 PH Stainless Steel Construction: Heat-treated stainless steel alloy delivers maximum resistance to thermal erosion and baffle erosion.
- Black Nitride Finish: Provides extreme surface hardness and long-term protection against harsh propellant gases and environmental corrosion.
- Linear Gas Porting: Engineered gas ports direct thrust to counteract muzzle climb for fast follow-up shots.
- Standard 1/2x28 Thread Pitch: Direct thread compatibility for standard AR-15 / 5.56 NATO barrel profiles; includes crush washer for timing.
Product Specifications
- Brand: VG6 Precision / Aero Precision
- Model: Delta 556 Muzzle Device
- MPN: APVG100006A
- UPC: 815421020350
- Caliber Compatibility: 5.56 NATO / .223 Rem / .224 Valkyrie
- Thread Pitch: 1/2x28 TPI
- Material: 17-4 PH Heat-Treated Stainless Steel
- Finish / Color: Black Nitride
- Length: 2.21 Inches
- Weight: 2.2 oz
- Included Accessories: Crush Washer