AeroPrecision115768645
VG6 Precision Delta Flash Hider 5.56mm 1/2"-28 Thread Stainless Steel$62.99
Availability: In Stock
Current Stock: Out of stock
The VG6 Precision Epsilon 556 SL muzzle brake is a compact recoil management solution purpose-built for short-barreled AR-15 platforms. Whether you're running a pinned-and-welded 14.5-inch barrel to meet legal overall length requirements or simply want to tame felt recoil on a mid-length carbine, the Epsilon 556 SL delivers noticeable gas redirection in a slim profile that won't compromise your rifle's handling. At 0.745 inches in diameter, it matches the profile of most quality AR-15 barrels, creating a clean transition from muzzle device to barrel—a detail that matters if you plan to install a low-profile gas block over a permanently attached brake.
Built from stainless steel and threaded for standard 1/2"-28 5.56mm barrels, the Epsilon 556 SL uses chamber cuts to redirect muzzle gases and reduce recoil impulse without adding unnecessary weight at the muzzle. That weight savings keeps your carbine nimble, especially useful if you're building a close-quarters or defensive rifle where handling speed counts. The slim design means less muzzle signature compared to larger brake models, though you'll still get meaningful recoil reduction from the engineered gas routing.
The Epsilon 556 SL is ideal for shooters building short-barreled 5.56 AR-15s who want to balance legal barrel length, recoil control, and weapon balance. If you're pinning and welding for permanence, the Epsilon's low profile ensures it won't interfere with accessories or rail space you want to keep functional.
| Caliber | 5.56mm (.223) | |
| Thread Pattern | 1/2"-28 | |
| Material | Stainless Steel | |
| Muzzle Diameter | 0.745 inches | |
| Type | Muzzle Brake |
Yes. The Epsilon 556 SL is specifically designed for short-barreled AR-15s that require permanent muzzle device attachment to reach legal overall length. Its compact profile makes it a practical choice for pinning and welding applications.
Yes. The 0.745-inch diameter matches most AR-15 barrel profiles, allowing you to slide a low-profile gas block over a permanently attached Epsilon 556 SL without clearance problems.
The VG6 Precision Epsilon 556 SL is chambered for 5.56mm and features 1/2"-28 threads, the standard configuration for most 5.56 AR-15 barrels.
We can only speak to what VG6 Precision engineers into the design: the chamber cuts are engineered to redirect muzzle gases and reduce recoil impulse. Actual performance will depend on your barrel length, ammunition, and overall rifle setup. The compact size means recoil control is modest compared to larger brakes, but the weight savings help keep your carbine nimble.
SKU: 115856084 • Width: 3.6in • Height: 1.2in • Depth: 5.6in • Weight: 0.25oz
Availability: In Stock
Current Stock: Out of stock
The VG6 Precision Epsilon 556 SL muzzle brake is a compact recoil management solution purpose-built for short-barreled AR-15 platforms. Whether you're running a pinned-and-welded 14.5-inch barrel to meet legal overall length requirements or simply want to tame felt recoil on a mid-length carbine, the Epsilon 556 SL delivers noticeable gas redirection in a slim profile that won't compromise your rifle's handling. At 0.745 inches in diameter, it matches the profile of most quality AR-15 barrels, creating a clean transition from muzzle device to barrel—a detail that matters if you plan to install a low-profile gas block over a permanently attached brake.
Built from stainless steel and threaded for standard 1/2"-28 5.56mm barrels, the Epsilon 556 SL uses chamber cuts to redirect muzzle gases and reduce recoil impulse without adding unnecessary weight at the muzzle. That weight savings keeps your carbine nimble, especially useful if you're building a close-quarters or defensive rifle where handling speed counts. The slim design means less muzzle signature compared to larger brake models, though you'll still get meaningful recoil reduction from the engineered gas routing.
The Epsilon 556 SL is ideal for shooters building short-barreled 5.56 AR-15s who want to balance legal barrel length, recoil control, and weapon balance. If you're pinning and welding for permanence, the Epsilon's low profile ensures it won't interfere with accessories or rail space you want to keep functional.
| Caliber | 5.56mm (.223) | |
| Thread Pattern | 1/2"-28 | |
| Material | Stainless Steel | |
| Muzzle Diameter | 0.745 inches | |
| Type | Muzzle Brake |
Yes. The Epsilon 556 SL is specifically designed for short-barreled AR-15s that require permanent muzzle device attachment to reach legal overall length. Its compact profile makes it a practical choice for pinning and welding applications.
Yes. The 0.745-inch diameter matches most AR-15 barrel profiles, allowing you to slide a low-profile gas block over a permanently attached Epsilon 556 SL without clearance problems.
The VG6 Precision Epsilon 556 SL is chambered for 5.56mm and features 1/2"-28 threads, the standard configuration for most 5.56 AR-15 barrels.
We can only speak to what VG6 Precision engineers into the design: the chamber cuts are engineered to redirect muzzle gases and reduce recoil impulse. Actual performance will depend on your barrel length, ammunition, and overall rifle setup. The compact size means recoil control is modest compared to larger brakes, but the weight savings help keep your carbine nimble.
SKU: 115856084 • Width: 3.6in • Height: 1.2in • Depth: 5.6in • Weight: 0.25oz