Aero Precision 5.56 Mid-Length AR-15 Barrel - Pinned VG6 Epsilon SL - 14.5" (16" OAL)

Upgrade your AR-15 build with the Aero Precision 5.56 Mid-Length AR-15 Barrel featuring a pinned VG6 Epsilon SL muzzle device. This precision-engineered 14.5-inch barrel delivers exceptional accuracy and reliability, extending to a legal 16-inch overall length to ensure non-NFA compliance without the need for a tax stamp. Crafted for tactical enthusiasts and competitive shooters, it combines mil-spec durability with advanced recoil mitigation, allowing for faster follow-up shots and enhanced control during rapid fire. Key Features Pinned VG6 Epsilon 556SL Muzzle Brake: Slim 0.745-inch outer diameter design with aggressive chamber for superior gas flow, significantly reducing felt recoil and muzzle rise while maintaining a lightweight profile. Mid-Length Gas System: Optimized for smoother cycling and reduced wear on internal components, ideal for 5.56 NATO ammunition. QPQ Nitride Finish: Provides corrosion resistance and extended barrel life, ensuring consistent performance in harsh environments. Government/SOCOM Profile: Balances weight and rigidity for improved handling without sacrificing maneuverability. Technical Specifications Barrel Length: 14.5 inches (16 inches OAL with pinned device) Caliber: 5.56 NATO Material: 4150 Chrome Moly Vanadium (CMV) steel Twist Rate: 1:7 right-hand Gas System: Mid-length Gas Block Journal: 0.750 inches Muzzle Threads: 1/2x28 Platform: AR-15 Weight: Approximately 26 ounces Why Choose This Barrel? Engineered to address common AR-15 pain points like excessive recoil and legal compliance hassles, this barrel offers tangible benefits for shooters. The VG6 Epsilon SL's innovative porting and chamber design minimizes muzzle flip, enabling quicker target reacquisition and reduced shooter fatigue during extended sessions. Its nitride-treated surface withstands high round counts while resisting environmental damage, making it a reliable choice for duty, range, or home defense builds. Unlike heavier alternatives, the SOCOM profile keeps your rifle agile, and the pinned configuration simplifies ownership by avoiding ATF paperwork. Backed by Aero Precision's reputation for quality, this barrel ensures sub-MOA potential with quality ammo, outperforming stock options in velocity and grouping. Ready to enhance your AR-15's performance? Equip your build with this versatile 5.56 mid-length barrel today and experience the difference in precision and control. Frequently Asked Questions Is this barrel compliant for non-NFA use? Yes, the pinned VG6 Epsilon SL extends the overall length to 16 inches, making it a legal rifle without requiring a tax stamp. What type of ammunition is it optimized for? Designed for 5.56 NATO, it performs best with 55-77 grain bullets, delivering reliable feeding and extraction in mid-length gas systems. Does the muzzle device allow for easy gas block maintenance? Absolutely, the slim profile permits gas block removal without uninstalling the device, simplifying upkeep.