Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
AR Sponsor
10/1/2012 9:41:33 PM EDT
I've been into firearms for a while now and I finally decided to get into the AR game and I decided to go the build route. I already purchased a stripped lower and an upper receiver. What are the tools that I absolutely need. I want to keep the costs of tools low, but I'm willing to spend extra money if its going to prevent damage to parts.

So far I'm planning on:

Roll pins
castle nut wrench
barrel wrench
vise blocks?
pivot pin detent depressor?

If this is already posted somewhere, please let me know.
10/1/2012 10:08:00 PM EDT
[#1]
Don't really need the pivot pin depressor in my opinion. You can get a business card or something to hold the spring and detent back while you slide in the pivot pin. Instead use the money to buy one of these instead of a generic castle nut wrench. It holds on the castle nut better which will prevent slippage of the tool and the chances of your tool breaking or teeth bending will be non existent also good for installing muzzle devices. Get a spring loaded punch to stake the castle nut if you are planning on doing that and also do you have a torque wrench?  

Also Aeroshell 33MS to grease the threads of the upper receiver and receiver extension tube before installing components to prevent seizing.
10/1/2012 10:44:42 PM EDT
[#2]
Torque wrench added to the list. Thanks
10/2/2012 3:35:42 AM EDT
[#3]
This wrench looks well made and a good price.

http://www.ar15news.com/2012/08/08/new-gem-state-armory-ar-armorers-wrench-review/

I would add roll pin punch holders to the list...and I like the detent pin depressor, even though you can make your own probably more cheaply.

Yes to the vice block and barrel block.  Use a barrel block when installing the flash hider...so as not to stress the barrel extension pin.

Yes to the Aeroshell 33MS grease

Also add taper pin punch and bigger brass hammer.  For front sight/gas block pins.


Here was a thread with some good sources too.

http://www.ar15.com/forums/t_3_4/581236_Tools.html
10/2/2012 4:12:38 AM EDT
[#4]
BASIC WEAPON SPECIFIC TOOLS:
A1/A2 Front Sight Tool
Barrel Nut Alignment Tool
Barrel Nut Wrench
Barrel Vise Jaw Set
CAR Castle Nut Wrench
Carrier Key Allen Bit
FCG Slave Pin
FSB Taper Pin Punch
Gunsmith Screwdriver Set
Torx Bits add on
Allen Bits add on
Hammer, ¾” w/ Interchangeable heads
Hammer, 1” w/ Interchangeable heads
Hammer, Ballpeen
Headspace Gage SAAMI Go
Headspace Gage SAAMI NoGo
Headspace Gage SAAMI Field
Headspace Gage 556 Field
Headspace Gage Set, Match [Optional]
Mag Catch Pin Punch (milled for clearance)
Pivot Pin Installation Tool
Roll Pin Punch Set:
1/16”, 5/64”, 3/32”, 1/8”, 5/32”, 3/16”, 7/32”
Roll Pin Holder Set:
1/16” Notched, 5/64”, 3/32”, 1/8”, 3.5mm
Trigger Guard Installation Bench Block

BASIC TOOLS:
Ballpeen Hammer
Center Punch
Dental Pick Set
Feeler Gage Set
File Set, Small
Punch Set, Straight [steel]:
1/16”, 5/64”, 3/32”, 1/8”, 5/32”, 3/16”, 7/32”, ¼”, 5/16”
Sap Ring Pliers
Stones Ceramic/India
Torque Wrench Ft/Lb
Torque Wrench In/Lb
Vise

CONSUMABLES:
Dummy Rounds
Mil-spec Barrel Assembly Grease
[AeroShell 33MS]
Rosin

NICE TO HAVE:
Bolt Disassembly Tool
Brass Vise Jaw Covers
Broken Shell Extractor
Carrier Key Staking Tool
Chamber Reflector Tool
Clamshell Action Block Set
FSB Bench Block
Punch Set, Straight [brass]
Roll Pin Starter Punch Set (Short Tip):
1/16”, 5/64”, 3/32”, 1/8”, 5/32”, 3/16”, 7/32”
Receiver Vise Block, Lower
Receiver Vise Block, Upper
Sling Swivel Staking Tool
Upper Lapping Tool
10/2/2012 4:21:04 AM EDT
[#5]
Quoted:
I've been into firearms for a while now and I finally decided to get into the AR game and I decided to go the build route...


You might want to go here: Build It Yourself

10/2/2012 5:22:33 AM EDT
[#6]



Quoted:


I've been into firearms for a while now and I finally decided to get into the AR game and I decided to go the build route. I already purchased a stripped lower and an upper receiver. What are the tools that I absolutely need. I want to keep the costs of tools low, but I'm willing to spend extra money if its going to prevent damage to parts.



So far I'm planning on:



Roll pins use a nail/hammer

castle nut wrench use a hammer/nail/or screwdriver

barrel wrench yeah prob need this unless you get a comeplete upper

vise blocks? if a flatop can use 2 pieces of wood

pivot pin detent depressor? not at all



If this is already posted somewhere, please let me know.


if you buy a complete upper, you dont really need anything besides a nail/hammer. BUT the extra stuff does make it easier.



If you just want to build 1, then borrow or post in the HTF for help. If you really want to do more than a couple, then get the tools.





Ive built 50+ of them and mine 1st ones were done with no tools



 
10/2/2012 5:23:52 AM EDT
[#7]
yeah, all this falls under the "absolutely need" the OP posted


Quoted:


BASIC WEAPON SPECIFIC TOOLS:



<snip>



 
10/2/2012 5:36:00 AM EDT
[#8]
Some of it depends on what rail you're going to use...a lot of them require a proprietary barrel nut wrench.  A lot of tools on people's lists are "nice to have" but not necessary.  I've found it better to have a few top quality tools than all the Brownells kits, which are usually filled with crappy punches that bend and break very quickly.

These are the tools that I use to build my AR's:



What you see there are FANTASTIC Starrett punches...no bending or breaking with those bad boys (provided you use them correctly).
A PRI barrel nut wrench for standard barrels
A DPMS Claw receiver block (I prefer this to the clamshell because it works with more uppers (VLTOR, Stag LH, etc)
A DPMS stock wrench with enough meat on it to easily break staked castle nuts
Brownells Action Lube Plus - for the threads on the barrel nut and the receiver extension...moly-based anti-seize.

I also have a torque wrench (ft/lb) for torquing on barrel nuts and castle nuts:



I prefer to put the upper receiver in the vise like this so all the torque from the barrel nut is not distributed onto the lugs:



With these tools and the right knowledge, you go from this:



To this:



Go slow, and best of luck!

10/2/2012 7:29:43 AM EDT
[#9]
Quoted:
I've been into firearms for a while now and I finally decided to get into the AR game and I decided to go the build route. I already purchased a stripped lower and an upper receiver. What are the tools that I absolutely need. I want to keep the costs of tools low, but I'm willing to spend extra money if its going to prevent damage to parts.

So far I'm planning on:

Roll pins
castle nut wrench
barrel wrench
vise blocks?
pivot pin detent depressor?

If this is already posted somewhere, please let me know.


A quality Armors wrench well do the barrel nut, flash hider, A1/2 RE, and castle nut.  A torque wrench is nice to have.  Small brass hammer, or wood mallet.  Pin punches, Lyman makes a nice AR set that is reasonably priced.  One pin punch with the handle side ground away for clearance when removing/installing the bolt release roll pin.  Clam shell vise block and bench vise. You can use a allen wrench as a detent pin tool.  Roll pin starter punches are nice to have but not necessary.

You could get by with just a armors wrench, vise grip, one small punch and some electricians tape..
10/2/2012 5:20:26 PM EDT
[#10]
Awesome, thanks for the advice guys. I'll be referring back to it  a lot as order in my parts.
10/3/2012 4:28:42 AM EDT
[#11]
Quoted:
yeah, all this falls under the "absolutely need" the OP posted
Quoted:
BASIC WEAPON SPECIFIC TOOLS:

<snip>
 


Absolute need seems to vary considerably between individuals.
10/3/2012 5:02:35 AM EDT
[#12]
You really don't need that much:  

Upper:
vice
upper receiver vice blocks
vice blocks for barrel- just use padded jaws or scrap wood
barrel nut wrench- the PRI one is awesome!, May not be needed if rail comes with proprietary nut & tool.
torque wrench- The beam style works well for AR builds because you can contantly see how much torque you are applying.
flash hider wrench- a standard box end or adjustable wrench will work fine

Lower:
Roll pin punches
castle nut wrench- for carbine stock, not needed for A2 stock
10/3/2012 5:16:31 AM EDT
[#13]
One additional must have for every builder...can't believe I forgot!





http://www.amazon.com/Birchwood-Super-Black-Gun-Touch/dp/B0049Q5JX4

10/4/2012 7:45:58 PM EDT
[#14]
Can anyone recommend a good multi-use wrench? That hammerhead looks nice, but I didn't see that it has a barrel wrench section. Or is that something I should worry about when I get to it?
10/4/2012 7:53:38 PM EDT
[#15]
Quoted:
Torque wrench added to the list. Thanks


I know some Autozones and other auto stores will "loan" you a torque wrench if you're really on a budget.

AR Sponsor