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Q&A for Presma 1911 Full Size Handgun Muzzle Brake — 14 Questions & 19 Answers

Name Presma 1911 Full Size Handgun Muzzle Brake (4)
As Low As $43.19 Save Up to 14%
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Q
Jarred Murdock, member, from LA, United States, asked on October 21, 2024

Will this work on rock island GI

Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on February 19, 2025

It fits 45ACP full size 5" barrel.

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Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on February 19, 2025

No, it does not need a barrel threaded at the end. "how to install 1911 full size muzzle", search this on Youtube, you find how to install it.

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Q
Rick, member, from GA, United States, asked on April 17, 2022

If the RIA 1911 tac 45acp has a full rail, would this compensator work?

Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on May 26, 2022

Yes, it fits.

1 of 1 found the following answer helpful.
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Q
Jay, guest, from OR, United States, asked on August 11, 2024

Will this work on FNX45

Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on March 28, 2025

No, the Presma 1911 Handgun Muzzle Brake (ASMZ15) is designed specifically for 1911-style pistols with a 5" Government-length barrel and a barrel outer diameter of .577" to .581".

The FNX-45 is a completely different design from the 1911—it uses a tilting barrel system, has a threaded barrel (on the Tactical model), and does not share the same barrel dimensions as a 1911. This means the muzzle brake will not be compatible with the FNX-45 without significant modifications, if at all.

If you're looking for a muzzle device for the FNX-45, you should look for a .578x28 threaded compensator or muzzle brake designed specifically for tilting barrel systems.

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Q
spidi66, member, from Reggio Emilia, Italy, asked on February 09, 2024

IT IS COMPATIBLE FOR COLT DELTA GOLD CUP 10MM AUTO?

Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on March 28, 2025

The Presma 1911 Handgun Muzzle Brake (Model MZ-11-B) is designed to fit 5" Government-length 1911 pistols with a barrel outer diameter between .577" and .581", accommodating calibers up to .45 ACP, as well as .38 and 9mm. The Colt Delta Gold Cup 10mm Auto is a 5" Government-length 1911 variant. However, the 10mm Auto caliber produces higher pressures and recoil compared to .45 ACP. While the muzzle brake may physically fit the Delta Gold Cup, its performance and durability under the increased stress of 10mm Auto are uncertain. Additionally, minor milling or modification to the lug may be required for proper installation. It's advisable to consult with a qualified gunsmith to assess compatibility and ensure safe operation before proceeding with installation.

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Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on December 07, 2022

It is only for full size 1911.

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Q
Kornbred, guest, from KS, United States, asked on September 22, 2022

Will it fit a Rock Island Ultra M-1 . 45 acp?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on September 30, 2022

The Presma 1911 Full Size Handgun Muzzle Brake will fit and function as long as you have a 5" barrel with a barrel OD between .577in-581in.

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Q
Sando17, guest, from IN, United States, asked on August 29, 2022

Will this fit a RIA 1911 A1 MS tact II

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on September 12, 2022

The Presma 1911 Full Size Handgun Muzzle Brake should fit the RIA 1911 A1 Tact II.

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Q
Kolt Craven, member, from TX, United States, asked on April 11, 2022

Will it fit tisas 45 1911

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on April 21, 2022

This Presma 1911 Full Size Handgun Muzzle Brake will fit your 1911 as long as it is a 5" Government length model with a barrel outer diameter of .577" - .581".

1 of 1 found the following answer helpful.
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Q
William Chase, member, from VA, United States, asked on April 02, 2022

Do i need to buy and extended guide spring

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on April 21, 2022

The Presma 1911 Full Size Handgun Muzzle Brake does not require you to change any parts in order to properly install. However, tuning your handgun may be necessary by means of purchasing lighter recoil springs.

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