Building My First AR-15 – Need Your Input!

[rg115]

I've been itching to build my first AR-15 for a while, and I think it's finally time to dive in. I've started browsing parts online, and wow, there are so many options! I'm trying to figure out what's actually worth my money and what's just hype.

I'm leaning toward a basic 5.56 build for starters. It seems like the most common route, but I'm curious if anyone has other suggestions for a newbie like me. Is there a caliber I should consider instead?

I'd love to hear about any parts brands you've had good or bad experiences with. Are there specific components that are total must-haves, or ones I should avoid at all costs? Also, I've read that there can be some hidden costs that sneak up on you. What should I be on the lookout for?

Another thing I'm wondering — is it better to go for a complete rifle or is building one from scratch part of the learning process?

Thanks for any tips or stories you can share! I'm all ears for those rookie mistakes too, because I definitely don't want to mess this up.

 

[Billinthedesert]

I'm not an AR guy, but have had a few over the years. I like Aero Precision receivers and parts. Never had the coin to pop for a Geissele trigger, but got fine service from the affordable MBT-2S trigger from LaRue Tactical next door in Texas. As far as uppers, if you want to shoot the .223-5.56 family, get your barrel chambered in 223 Wylde, which safely accommodates both.

 

[HD-Ghost]

After the financial crash of '08-09, I decided to invest in parts: M14, M1 Garand, and AR. When I was a kid, Colt was the only game in town for ARs; at the turn of the century there were hundreds. So I started a spreadsheet, and began documenting my research. I visited Aero Precision up in Washington, and they impressed me. They were very innovative in their upper and lowers' designs. So I became one of their dealers (the first in NM). Their steel parts come from other vendors: barrels from Ballistic Advantage, lower parts kits from another. Price wise, they are in the middle.

If you are looking for an entry lever AR, Palmetto State Armory is the way to go. Currently, I like to build up two-tone rifles. To me, these look a little cooler, and the contrasting colors break up the image of the rifle w/o putting a camo job on it. Piecing the rifle together allows you to pick your own set-up (ie. 16, 18, 20" bbl) and your own furniture.

Stay away from Anderson Manufacturing.

Also, I might suggest that you work with someone that has assembled ARs before, to teach you some of the tricks and has the correct tools.