nice and now the search for ammo and mags begins
Congrats! Did you buy it at Walmart? That's where I've seen the best prices on them. If not, where did you find it?
Question for those with the M400 and Sig ARs in general. I read somewhere on the internet (the most reliable source ever created) that some Sig ARs were not milspec. Are the Sig rifles compatible with all (most) of the other AR parts and accessories (mags, stocks, handguards, optics, different upper recievers). I was looking into one myself and after acquiring a complete rifle, I'm looking to buy a .300 BLK upper and wanted to make sure everything was kosher and would run smoothly.
Question for those with the M400 and Sig ARs in general. I read somewhere on the internet (the most reliable source ever created) that some Sig ARs were not milspec. Are the Sig rifles compatible with all (most) of the other AR parts and accessories (mags, stocks, handguards, optics, different upper recievers). I was looking into one myself and after acquiring a complete rifle, I'm looking to buy a .300 BLK upper and wanted to make sure everything was kosher and would run smoothly.
YES!!! Finally! Got my bonus and got it out of layaway and home last night! Now comes fun stuff, learning, etc., but I'm happy with my choice.
Question for those with the M400 and Sig ARs in general. I read somewhere on the internet (the most reliable source ever created) that some Sig ARs were not milspec. Are the Sig rifles compatible with all (most) of the other AR parts and accessories (mags, stocks, handguards, optics, different upper recievers). I was looking into one myself and after acquiring a complete rifle, I'm looking to buy a .300 BLK upper and wanted to make sure everything was kosher and would run smoothly.
I had also read that the Sigs aren't milspec. I am a big Sig fan, but decided to go with the Colt for that reason.
And the Sig M400 is not Milspec BTW. See the QD point at the back of the lower reciver? That would DQ it from being "milspec" even though it is seen as most as an improvment in the design of the reciver.