Free Shipping Item

Out of stock

Join the waitlist to be emailed when this product becomes available


The Perfect Muzzle Device for 14.5″ Barrels

The VG6 EPSILON 556SL BBSS is the ideal muzzle brake for 14.5″ rifle builds. Featuring an outside diameter of .745″, the VG6 EPSILON 556SL BBSS can be pinned and welded to your barrel while still allowing full maintenance and removal of your gas block without having to remove the muzzle device.

The EPSILON 556SL BBSS utilizes a new aggressive chamber design that improves gas flow and reduces felt recoil significantly. It also features deep channel cuts that greatly reduce the overall weight toward the front end of your build.

Slim in design does not mean slim in performance. Users can still expect the same great performance they have grown to trust from VG6 Precision muzzle brakes. With the EPSILON 556SL -BBSS, you have the optimal solution for a lightweight, legal (when pinned and welded) and flat shooting 14.5″ Rifle Build.

The CAGE Device is NOT compatible with the Epsilon 556SL – BBSS

Includes pre-drilled hole for pinning to a 14.5″ barrel for an overall length of 16.1″.[/vc_column_text][/vc_column][vc_column width=”1/2″][porto_block name=”vg6-precision-muzzle-devices”][vc_column_text]


Product Information

Manufacturer: VG6 Precision
Item #: APVG100026A
Caliber: 5.56 and .223 Rem only
Length: 2.21″
Thread: 1/2-28 RH
Pinning Hole: Yes, 2.5mm
Finish: Bead Blasted Stainless Steel
Material: 17-4ph Heat Treated Stainless Steel
Surface Hardness: 68RC
Weight: 1.6 oz
Other: Includes crush washer.
Installation: Anti-seize grease recommended for installation.
MSRP: $84.99[/vc_column_text][porto_block name=”product-arm-or-ally”][vc_separator][vc_column_text]Arm or Ally is a stocking dealer for all Faxon Firearms, Ballistic Advantage, Rosco Manufacturing, Aero Precision, Toolcraft, Elftmann Tactical, HIPERFIRE and more. See our growing inventory of AR Parts and Reloading Components.[/vc_column_text][/vc_column][/vc_row]

Weight 4 oz
Dimensions 4 × 2 × 1 in


Part Type

Muzzle Device, Upper Receiver Parts



Scroll to Top