Sig Sauer M400 Tread Predator 5.56 NATO Cerakote Jungle Semi-Automatic Rifle

A: YES, you can use normal 30 round mag in this. The 5rd mag that is shipped with the gun is detachable. I hope this helps!

A: Antonio, yes Sir. Most manufacturers including Sig make firearm packages that have lower capacity magazines so their firearms can also be sold in states that have magazine capacity restrictions. The firearms are exactly the same but just have lower capacity mags included. The firearms will also accept any standard capacity magazines just fine.

A: Yes, you can run any standard AR style magazines in this rifle.

A: YES! 👍

A: Sigs M400 branded iron sights here https://www.midwestgunworks.com/page/mgwi/prod/kit-trd-sights --------------- Though any aftermarket irons that mount to a lic rail will work.

A: Marc, have the sights I have searched say yes, others no mention Sir. I would contact Sig Customer Service with the UPC code to verify directly at 603-610-3000 and then press 1, Monday-Friday: 8:30am – 5pm EST - Cheers and stay safe!

A: Marc, the Sig Tread does not come with flip up sights.

A: "One thing the TREAD doesn't come from the factory with is iron sights. The TREAD is, as SIG says, optics ready. Translation: there's plenty of Picatinny rail space on top for a red dot, holographic sight or magnified optic." Full write up and review here https://www.thetruthaboutguns.com/gun-review-sigm400-tread-ar-rifle-from-sig-sauer/