do i need an ambi safety if i'm right handed?
what's an oversized mag release?
i did order a Palmetto State Armory Nickel Boron BCG for another build. i don't know what it does, but it sounded like the current in-thing.
i also ordered a CH
Amazon.com : Bcm Charging Hndl 5.56Mm/223 Mod3 Bk : Gunsmithing Tools And Accessories : Sports & Outdoors for use under the scope i also ordered.
OK with NON piston operated normal gas cycled ar15's the bolt gets Pretty Hot... SO the nickel boron coated bcg assemblies make clean up a lot easier, they react les to the heat, ect... PSA's bcg is a nice unit for the money for sure...
I like everything ambi because you never know where your hands may end up in the event you actually need to use the weapon, I heard stories of guys having to use their nose to switch off the safety, lol.. Now will that ever happen, most likely not, but its a cool cheap piece to add...
Oversized mag release is another one of them pieces, with gloves on mashing the mag release can be tough, with the oversized units they are easier to access, larger and stick out further... again cheap cool little piece...
Another good tip, I have built a lot of ar's {around 100 for friends and myself}, tap the rear spring for the rear detent cut the spring down a small bit and and put a 4-40 set screw in there... Now when you pull off your rear plate that spring doesnt go popping off into the great abyss, it stays in there and never has to be fudged with...
Also while talking about the detents, get your self an over sized set take down and pivot pins too, so you dont need a tool to take your gun apart...
223 DEADPOOL Extended Takedown & pivot Pins Front & Rear 6.8 300 556 that seller sells all of the over sized stuff with cool signs on them, I personally like the zombie killer stuff
Zombie Bio thru Hunter Mag Release Button Extended Oversized 5 56 223 Magazine | eBay
PS that bcm charge handle is what I use on my 204 ruger ar I love it..
also here is one of the tools that will help you a lot
http://www.ebay.com/itm/AR-Pivot-Pin-Installation-Tool-No-More-Flying-Detents-All-AR-223-5-56-/191255661886?pt=LH_DefaultDomain_0&hash=item2c87b9cd3e
this punch set is cool too I have a different one but these are pretty cool
http://www.ebay.com/itm/AR-15-8-PC-Pin-Punch-Set-4PC-Steel-4PC-Brass-Toolbox-Hand-Tools-/201124765326?pt=US_Hand_Tools&hash=item2ed3f85e8e