The JK Armament Bald Eagle 12 gauge Choke Replacement Muzzle Device for Mossberg XL (JK Armament part no. JK-MD-HDBE12M-XL) installs in place of your shotgun’s standard choke tube. It is built as a gas-sealing quick-detach mount for JK’s 195 series 12 gauge suppressors and the 195 LT Super Comp. It can also be used as a stand-alone muzzle device. This JK Armament version is the Mossberg XL (940) thread style, and it is a cylinder bore choke. The shot pattern is controlled by the choke cap in the end of the suppressor, so the device can stay installed while the cap is swapped.

Key Specifications

• The gauge is 12 gauge, matching JK’s 195 series shotgun suppressors.
• The choke thread style is Mossberg XL (940), so confirm your barrel’s choke system before ordering.
• The material is 17-4 stainless steel, a tough alloy for a muzzle device.
• The finish is black nitride, a hard surface treatment.
• The bore is a cylinder bore choke, since shot pattern control is in the suppressor’s end cap.
• It acts as a gas-sealing quick-detach mount for JK 195 series suppressors and the 195 LT Super Comp.
• Weight is 2.9 ounces, per JK’s listing for this thread style.

Frequently Asked Questions

Will this fit my shotgun? It is the Mossberg XL (940) thread style. JK advises confirming your choke style with your firearm maker, and installing with blue Loctite.

Can I use it without a suppressor? Yes. JK states it can be used as a stand-alone muzzle device as well as with its 195 series compensators and suppressors.

How do I change the shot pattern? JK states the choke system for controlling shot pattern is in the end cap of its 195 suppressors, so the muzzle device can stay installed while the choke cap is swapped.

Buy the JK Armament Bald Eagle 12 Gauge Choke Replacement Muzzle Device, Mossberg XL

If you are building a suppressed 12 gauge, the muzzle device is the part that has to match your barrel, and getting the thread style right up front saves a return trip. This one is machined from 17-4 stainless and finished in black nitride. It pairs with the JK 195 series for a gas-sealed quick-attach connection. Order it with other suppressor and shotgun accessories from our Lubbock, Texas gun shop for fast, insured shipping.