If there is anything in your cart, it will not be brought over to the old site.

SIG SAUER, INC. MCX-R REGULATOR 5.56X45 NATO SEMI-AUTO RIFLE

Rear Sight Type

Red Dot
None

Brownells #

MFR #

UPC

$2,999.99 - $3,499.99

Purchase Limit

In stock

NOTIFY ME WHEN IT'S BACK IN STOCK

Can we ship this to you?

How To Buy Guns Online

International purchase information

Specifications

Please select from the options above to see detailed specifications.

Restriction

Please select from the options above to see detailed restrictions.

Can we ship this to you?

How To Buy Guns Online

International purchase information

Description

The MCX-REGULATOR is an aluminum frame rifle with a gas-piston operating system, a Magpul™ SGA Mossberg 500/590 traditional stock combined with a redesigned lower receiver compatible with all MCX upper receivers. It has a fully ambidextrous magazine release, safety selector, and bolt catch. The MCX-REGULATOR ships with a two-stage match trigger, a cold hammer-forged carbon steel barrel, a SIG-designed muzzle brake, and is available in 7.62x39 and 5.56 calibers. The MCX-REGULATOR offers a built in Arca Rail for easy tripod mounting and ships with a 10-round magazine.

MCX-R Regulator 5.56 NATO Features:

Reduced Weapons Visual-IR Signature GEN II NiR FDE Cerakote
Magpul SGA Stock - Mossberg 500/590/590A1
Fully Ambidextrous Mag Release, Safety Selector, and Bolt Catch
SIG Designed 2-Port Compensating Muzzle Brake
Receiver Integrated ARCA Rail
Lower Receiver Compatible with All MCX Upper Receivers

SPECIFICATIONS:

CALIBER - 5.56mm NATO
FRAME MATERIAL - Aluminum
FRAME FINISH - GEN II NiR FDE Cerakote
BARREL MATERIAL – Cold Hammer Forged Carbon Steel
BARREL FINISH - FNC
MAGAZINE CAPACITY - (1) 10 Round
SIGHTS – None or 3 MOA ROMEO2 Installed
TRIGGER - 2-Stage Match
OVERALL LENGTH - 39.1in [993mm]
OVERALL HEIGHT - 5.5 in [139.7mm]
OVERALL WIDTH - 2.4in [61mm]
BARREL LENGTH - 16in [406.4mm]
BARREL TWIST - 1:7in [1:177.8mm]
WEIGHT W/MAGAZINE - 8lb [3.62kg]

Available options:

430108821 430108820

Please select a FFL Dealer

7 dealers near

No dealers found

Please search by another zipcode to find the nearest dealer.

Brownells Retail Store

You must select required check box

Note:

Listed hours & fees are not guaranteed and subject to change. Please contact the dealer to confirm current hours & fees.

* Must accept required fields.

Brownells Featured Dealers

Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. We have their necessary FFL information on file and your FFL order will ship directly to them once processed.
Standard Dealers

Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. If you choose a Standard Dealer, you are responsible for contacting that dealer and arranging for the dealer to submit a signed copy of an FFL and to give Brownells permission to ship the gun.
Not Available Dealers

Not Available Dealers are dealers Brownells cannot ship guns to at this time. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells.

7 dealers near

View Suppressors	View AR-15 Parts
View 1911 Parts	View Parts for Glock
View Parts for Ruger 10/22	View Schematics

SIG SAUER, INC. MCX-R REGULATOR 5.56X45 NATO SEMI-AUTO RIFLE

Add To Favorite

Pin in Brownells Featured Dealers

Pin in Standard Dealers

Pin in Not Available Dealers

Brownells Featured Dealers

Standard Dealers

Not Available Dealers