The Noveske Pig Pen flash hider in the short 1/2×28 version (brand part no. 05002855) is a muzzle device that also serves as the mount for suppressors using the 1×16 left-hand thread QD system. At 1.93 inches and 2.4 ounces, it is the shorter of the two lengths Noveske offers, machined from 4140 QT steel and finished in Black Nitride. The 1/2×28 thread is the common AR-15 muzzle pitch. It is made in the USA from domestically sourced materials. Browse more AR muzzle devices from Noveske Rifleworks.

Key Specifications

• The thread pitch is 1/2×28, the common AR-15 muzzle thread.
• The length is 1.93 inches, the shorter of Noveske’s two Pig Pen lengths.
• The weight is 2.4 ounces.
• The material is 4140 QT steel, a quenched-and-tempered alloy.
• The finish is Black Nitride, a hard surface treatment that resists wear and corrosion.
• The suppressor interface is the 1×16 left-hand thread QD mounting system, so any can using that mount fits.
• The device type is a flash hider that doubles as a quick-detach suppressor mount.
• It is made in the USA from domestically sourced materials.
• The Pig Pen is offered in two lengths and two thread pitches, so you can match both your barrel and your suppressor.

Frequently Asked Questions

How long is the short Pig Pen? The short version measures 1.93 inches and weighs 2.4 ounces; Noveske also offers a long length in the same thread pitch.

Which barrels does the 1/2×28 thread fit? It fits barrels cut with 1/2×28 muzzle threads, so check your barrel’s thread pitch before ordering.

Which suppressors work with the Pig Pen? Any suppressor that uses the 1×16 left-hand thread QD mount. Noveske points to cans from Cobalt Kinetics, CGS Group and CAT that use that system.

Buy the Noveske Pig Pen Flash Hider, Short, 1/2×28

The Pig Pen is for a shooter who wants a flash hider now and a quick-detach suppressor mount later, without changing the muzzle device. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your door.