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Sig Sauer MCX Hybrid Rifle - 16" 5.56mm NATO

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Quick Overview

Sig Sauer MCX Hybrid Rifle, 5.56mm NATO, 16" BBL, 30rd


This is a brand new Sig Sauer MCX Hybrid. SIG built this rifle using a standard SIG MCX Upper receiver and a M400 Lower Receiver with an adapter mated to a MCX Side Folding stock. This gives the

Additional Information

UPC Code 798681588343
Caliber .223 / 5.56
Manufacturer Sig Sauer
Sights (detailed) None
Frame Finish Black
Barrel Length (in) 16.0 in
Mag Capacity / Rounds 30rd
Number of Mags 1
Accessory Rail Yes
FFL Requirements All firearms must be shipped to a Federal Firearms License (FFL) holder. We cannot and will not ship firearms to anyone but a FFL. We must receive the receiving dealer's FFL by fax (314-558-8429) or email ([email protected]).
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at

Product Questions

Product Questions

Does the sig mcx hybrid accept normal ar15 triggers would it be compatible with and echo gen 2 trigger

Referenced product: RMCX-16B-TFSAL-400

I believe this will require a MCX specific trigger. A regular trigger may function but I believe there were issues with the triggers being damaged after the round count gets up around 1000.

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