Arsking Stainless Steel .45 ACP 1911 Compensator with Spring Plug MB74-HSS

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Arsking Stainless Steel .45 ACP 1911 Compensator with Spring Plug MB74-HSS

Note: The item fit for .45 ACP 1911 Compensator, not fit Commander (4.25 ) or Officer/Compact (4 or hunting). 


Series: 1911

Process: Precision CNC machined

Muzzle Brake

Material: Stainless Steel 1911 Compensator

Dimensions:1.69 in x 0.92 in x 1.4 in.

Weight:2.5 oz 

Spring Plug

Meterial: Stainless Steel

Dimensions:0.97 in x 0.494 in x 0.494 in.

Weight:0.2 oz

Package Includes:

1 * 1911 Compensator

1 * Spring Plug

How to use your 1911 Compensator?


1. Start with the barrel and guide rod installed in the slide

2. Insert spring and then insert spring cap.

3. Depress the spring cap with thumb.  With spring cap depressed, insert compensator and twist into place.


1. Insert the back side of a 3/8” drill bit or dowel pin with a diameter of .399" to depress spring cap.

2. Twist compensator counterclockwise to the 4 0’clock position

3. Remove compensator.

The design is contoured to mimic the front of the slide, and give the appearance of having an extended slide. The bushing ID. Is .583"" +-.0005"". In general, this part is machined to fit any 1911 stock that OD. between .577""-581"".

Even with a standard, stock size, the part may require some fitting depending on your individual and slide combination, but is machined to spec to fit onto a stock configured 1911."

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