Will Airsoft Mag Release Work on Ar-15

In this quick guide, I'm going to explain how to finish your stripped AR-fifteen lower receiver…

I'k assuming that yous're a consummate beginner and don't know anything well-nigh information technology.

This is what y'all need to do to have a fully functional AR-15 if you lot've finished an 80% lower receiver.

The skillful news is that it's not that hard…

In fact, as you'll run into below, if yous can watch a YouTube video, you tin build your AR-15 lower receiver.

Information technology doesn't crave that many parts. And yous don't need that many tools either.

Let's get started!

What Is a Stripped AR-15 Receiver?

A stripped lower receiver, is simply an AR-15 lower receiver that is ready to accept a lower parts kit (made up of things similar the trigger, the hammer, etc), but no parts accept been installed yet.

There are ii primary ways to learn a stripped AR-xv receiver…

The first way, is if yous have congenital your AR-15 lower receiver yourself from an 80% lower. You did all the milling and cutting and drilling and now you have a firearm:

And the second way is if you purchased a stripped lower receiver, like the ones you tin buy from Brownells or practically whatever gun shop online and offline (be aware that a stripped AR-15 lower receiver is an actual firearm, so if yous order it online, information technology will require transfer to a local FFL earlier they can transfer it to y'all with all the background checks, etc)

AR-15 Lower Receiver Parts And Where To Buy Them

Now that you have possession of your AR-15 lower receiver, y'all will simply need a "Lower Parts Kit" to finish information technology.

Permit's take a wait at a schematic of what parts are used to terminate the AR-15 lower receiver, and then I'll follow information technology up with a list below for each individual part:

Hammer
Hammer Bound
Prophylactic Selector Lever
Bolt Take hold of
Commodities Take hold of Gyre Pin
Commodities Take hold of Plunger
Bolt Catch Spring
Magazine Grab
Pivot Pin Detent
Pivot Pin Spring
Pin Pin
Disconnector Spring
Disconnector
Trigger
Trigger Spring
Stripped AR-15 Lower Receiver
Trigger baby-sit curlicue pin
Trigger Baby-sit Assembly
Mag Catch Bound
Magazine Release Button
Hammer and Trigger Pins
Pistol Grip Screw
Pistol Grip Lock Washer
Pistol Grip
Safety Detent Spring
Safety Detent
Takedown Spring
Takedown pin detent
Takedown Pin
Buffer Retainer Spring
Buffer Retainer

Now, if you're already experienced with building AR-15'southward then y'all might choose to "upgrade" some of these parts similar the trigger or grip, but for this guide, because it's aimed at the complete beginner, nosotros volition focus on finishing your lower receiver with all mil-spec parts.

And so, while that list might seem intimidating, it'due south actually easy to become all the parts you need. You lot simply purchase a lower parts kit. PSA is known for making budget-friendly parts:

If you're looking for the highest quality parts, and so Sons of Liberty Gun works (SOLGW) makes a "AR-15 Blaster Guts LPK with Liberty Fighting Trigger". Ameliorate than mil-spec, and a slightly upgraded trigger too:

You will besides demand:

a buffer tube assembly and
a stock of your choice if building a rifle or caryatid if edifice a pistol.

You lot can purchase an entire "kit" to complete your lower receiver to salvage money and time

Of import NOTE: If you are building an AR-15 that you finished yourself from an eighty% lower, you need to decide if you're going to build your AR-15 equally a pistol or a rifle. If information technology is a pistol, then you lot can later modify information technology to a burglarize by adding a stock. However, you can non legally build it as a burglarize first (with a stock) then later on decide yous desire a shorter butt, and try to turn it into a pistol.

Hither is a adept, complete kit if yous're edifice an AR-15 pistol that includes a brace:

And hither is a adept complete kit if yous're building an AR-15 burglarize with a stock:

Gunsmith Tools That Can Be Helpful To Complete Your AR-15 Lower Receiver

There are a few tools that are going to make this easier on yourself…

A good punch set – if you already take a good set, this is not a necessity, just an AR-fifteen punch prepare makes it like shooting fish in a barrel besides. A brass set will brand it so you lot don't scratch up your lower (if yous care nearly that).
Hex Primal Set – Y'all might have these already, if non, good to go. I am starting to similar these with the handles. But you need a hex cardinal fix.
Minor hammer – you lot don't want to blindside the crap out of your AR-15 lower, you only want a fiddling extra finesse, the safe/plastic ends help.
AR-15 Armorer tool – if you become one of the tools, information technology'due south mostly for upper receiver things, but it makes installing the castle nut super easy.

If you're starting from scratch, and don't take any gun-specific tools notwithstanding, then you might be ameliorate off buying a consummate kit similar the i beneath from Real Avid because it includes all the punches you need and the hammer:

I usually end upwardly using my pocket knife, needle nose pliers and a flat head screwdriver at some indicate too.

You might desire some painters tape to cover some parts then you don't "ruin your finish". But I really don't care virtually scratches on my guns because I shoot them a lot and will later scratch them a lot. Merely, it's helpful if you do.

Too, something I've never done merely seems super smart is to go i of those magnetic dishes so you can not lose all those little parts.

Finally, if you're super fancy yous can use a lower receiver vice block and you lot'll so need a vice to employ with the vice cake, if you lot don't have ane already.

iii Pace-By-Step Videos To Walk Y'all Through The Process

I'll somewhen break down the unabridged process step-by-step with pictures and descriptions, only because most people savor watching video demonstrations, please watch the post-obit stride-by-step videos.

From fourth dimension to fourth dimension, YouTube has been known to remove gun related videos, so let me know in the comments if these go downwardly.

Practiced ole Larry Potterfield from MidwayUSA shows you how to do information technology step-past-step beneath. Of course, he recommends a lot of tools to make the job easier and you can – of form – get all those tools from his company MidwayUSA:

Finally, in this video, yous'll see how to build and stop your unabridged AR-xv. The outset one-half (chapter 1) shows yous how to build your lower receiver:

Conclusion

Congratulations! In one case you install your lower parts kit into your stripped receiver, information technology'due south ready to role. Now you're prepare to mate your AR-15 lower receiver to an "upper receiver" and have it to the range.