The problem is your idea

You dense cunt

The barrel is entirely the problem

@RoflTank please god just build a new rifle

We're talking about a bore diameter that falls greatly short of the safe outer diameter

God you're a fuicking retard

The barrel is already 7.92

It's been replaced by a specially made one

>that's fuckin retarded

Try not jumping in halfway through

@Stubbs Shall I fill you in?

Is this retard trying to make a cetme in 8mm kurz into a cetme in 8mm

No

Because that's fucking retarded

lmao no

But probably not as bad as what he actually wants

A 7.62 NATO to 7.92 Masuer

He wants to rechamber one in 7.62x51 to 8mm Mauser

Because if it isn't that it's probably worse

The only real problem is the cartridge length

And the Mauser shoulder being 1mm shorter

The receiver can't accommodate that

The barrel can't accommodate that

The action can't accommodate that

You'd have to replace the whole gun

And it's a stupid idea

But it can tho

It's not a fundamentally dumb idea but adapting existing platforms for it would be difficult.

You can't just extendo the receiver and expect it to go well

a 7.62 NATO chamber and action is already rated for the pressure

That's not how that works

So enlighten us.

So the problem is milling the chamber to properly fit 7.92x57

Rofl let him speak a minute

Then you can fit a 7.92 barrel

It's a text chat you dumb fuck

The action of a 7.62 NATO to saami spec is rated for a similar pressure but for probably half the time

Not like you screaming over people in VC

Oh and a 7.62 and 7.92 barrel are in fact different

You're talking before he has a chance to respond you barbarian

7.92 barrel is 0.3mm wider, yeah.

Although you should use either 5R or polygonal

And if you can make it or have it made, it's not a stretch for it to have the appropriate mounting points for whatever receiver you want

It's not just the bore

An 8mm round has nearly twice the interference

Would lubing my gun's barrel make the bullets go faster out the end because less resistance?

An 8mm projectile to spec is actually above 8mm.

8.2mm

precisely

Which is why this hinges on getting a new barrel made for 7.92

The interference you'd get in a .308 bore would be .0160

Which is boom

NEW BARREL

A 7.92 BARREL

For the love of God if you're already making a new barrel make a new chamber too

WHAT AREN'T YOU GETTING

And the chamber being modified to accept 8mm Mauser Rofl. And probably the magazines.

>welding
>Washer
>Chamber

All of these are no

lmao do you metallurgy

This is the wrong channel at any rate

<#508382218612375565>

As an engineering major I have to do metallurgy so I don't approve dumb shit

You should really rethink your major then

Don't send them down there

I'm talking about some autistic guns

Don't weld washers to a chamber you mong

How about a .960 Rowland SP89

If only people would work for your approval

Keep them here

Washer was a visual reference

I bet you think chrome lined bores are more accurate too

The actual idea would be akin to fusing metal and then lathing down

@Deleted User They're going down there like Somalians to Sverige

AHHH

Chromium bore is only useful for corrosion resistance

That would be up though, yeet

Like up Swedish wamen skirt

I'm down for some Swedish upskirt action

Also, IIRC, chromium plated barrels can withstand higher pressures for longer, which is why tank barrels utilize it with ridiculously hot service loads.

Wish plate carrier came in

While you could weld in sections to make a cetme style action longer, you would also need a new bolt head in the least, and a new barrel

Real nigga hours, converting a normal firearm down to a black powder

A heavier set of rollers is a given

Get in VC fags

Already have the barrel, and the bolt head could be modified if what I remember of the CETME/G3 bolt is true.

Which is all proprietary tooling

Do not ream out a 7.62 bolt head

The cartridges base dimensions are too far to modify

It's... actually 0.05mm shorter on the Masuer

That's not the problem, it's the engagement

Thickness is the same too

Also if you're going to even try this get good at welding

This is more of a "lmao I want to see if I can"

Than actually using it

Put a Yugo Mg barrel in it

And turn it down for an hk21 adjustable gas block

Fucking frankengun

gonna be great

Wait what the fuck am I doing.

If I actually wanted to make this for serious I'd just make the entire thing from scratch

Just put an mg42 bolt in it

MG42 bolt on a rifle why god

That's the actually retarded size roller action you'd need to handle 8mm

I mean you could

With a fixed stock

Just do what the 42 did and have the recoil spring go basically all the way down it

For real though, the fg42 bolt would be less retarded

But still pretty retarded

The FG42 bolt is weird tho

It's the smallest you can get an 8mm

Because it's meant for full/semi toggle

Smg guns makes them

If you shit gold that is

Yeah but again, side loading bolt designed to switch from open to closed bolt on full and semi respectively

It's not bad but it's purpose built

Unless you get a weird SAW box mag that feeds from the side but attaches and hangs like a normal magazine

Maybe you should just not design anything ever

Learn GD&T

Dabble and [dab] in Solidworks

I designed a 3d printable Skorpion lower that uses ar15 parts

You want a binary firing vz61 with a sig brace

Nobody does

[dab]

Czech skorpion or what

Yes

Ahh, k

Not the new meme gun

A vz61

I did however actually buy a 9mm set just to make the model fit both

It's also a two piece design

So I'm not sure which half would even be considered the receiver 🤔

Literally an ar15 receiver with a Skorpion magwell and front takedown

Skorpion bolt is self contained

But cut in half

Receiver halves are mirror image except magazine and safety detent

I would ask "y tho" but I want to memeify a CETME so I can't judge.

Because a vz61 upper on an ar15 is the smallest , simplest, and cheapest ar15 pistol

I mean yeah but that's... pretty ghetto.

The vz61 is a telescoping bolt subgun that's smaller than some handguns

It makes for an ar15 you can concealed carry

https://media.discordapp.net/attachments/433031884088279041/514929335619289098/4c7960a.jpg

New lower

Good

Another shops MC is trying to flex on us

<@&483399325641342987> loan me the FG42

@RollerDelayedSabot Buy your own FG you gigantic homosex

I put my dick in a 4 position

We need more funding

I’ll make you a .22 Caseless G11

.22 Daisy

A2 master race

I have no complaints with the a2 grip

So I put another one on it

Yeet

Also my dissipator upper / 607 stock on a steel lower monstrosity of an ar15 build is still going strong

I wouldn't trust a 7.62x51mm gun hotrodded to shoot 8mm Mauser

Anyone else playing BF5?

I wish

https://media.discordapp.net/attachments/294612517433638912/514984344914493440/9eb2c6f8bc4f754d70ad1c5fe4dc5cf9.png

I *want* it

Some Black Friday deals on gun stuff: http://smallarmssolutions.com/home/recommendations-for-your-black-friday-shopping

At Brownells iirc

i got BFV

good, now get some purple ones

I have all of them

Even the 🍆

https://redcon1tactical.com/r1-tactical-modified-lancer-l5awm-30-round-5-56-purple-translucent.html

noice

Those aren't real

*dab*

WTB HK33 53 93 ejector lever

The purple ones are real, just a limited run

They did blue ones too

The redcon tactical ones aren't real @Runes

Interesting

Lancer made purple ones for SHOT show 2017

As well as blue

But they were a limited run

I've got real ones still in the packages

Redcons are dyed regular ones

Not worth the high price

@everyone CHEAP DECENT QUALITY AR'S FOR BLACK FRIDAY COME GET YER SHIT

https://www.sportsmansoutdoorsuperstore.com/products2.cfm/ID/189310

Nah

REAL SHIT

I already have a Kel-Tec SU-16C on layaway for less

D-do they export to the caliphate state of Al-Francistan?

But I already bought 5 uppers and lowers

your kel tec sucks

True

then buy m&p

Soon

NAO

Finally updated my family photo earlier

How do you like the CX4

CX4 is bae

https://www.thefirearmblog.com/blog/2018/11/22/black-friday-deals/

https://www.thetruthaboutguns.com/2018/11/daniel-zimmerman/black-friday-deals-on-guns-ammunition-and-gear/

Anyone got any steel cased/silver bear deals?

520 rounds of Monarch (Brown Bear) steel case 223 55gr ammo in a sealed ammo tin for $0.19/rd shipped at Academy Sports + Outdoors here: http://bit.ly/2R6FQ6S223

BCA has barrels at $50 for black Friday

$50 upper,

$60 bolt group

Lowers ~$50

Kits ~$50

With a ~$9 wojtek adjustable gas

And a Magpul forend

You can make an AR $350

The nitride BCA barrels are superb

Big Daddy Unlimited has the Aero Precision AC-15M complete rifle for just over $500 shipped currently

The upper without forward assist is 👌

Colt 6920 upper assembly for $359 shipped with code FN3 at Brownells, Inc.

6920 is a great starter but the 16" carbine gas is a terrible setup

A cheap adjustable gas block fixes it

Free float aftermarket = $

colt > poors AR build

Have you seen how bad new colts are

They exist on the name

Fortis is running 50% off most shit

don't remind me about the colt expanse

the 6920s were their best

at the price point

Most of the quality from AR is just how it's assembled

The cheapest *>Anderson* upper I can find, properly assembled to exactly 40 FtLbs on a chamber based bench block with proper timing shims will outshoot an FN m4 that some government employee ugga dugga'd to 80ftlbs

yea, but for the most part, it'll never matter to the average AR owner who barely shoots their rifle

You can take a BCA nitride 6.5 18" to .6 moa easy

The steel not so much

Mixed results on steel but it has the shortest barrel life

yea, I'm sure you could build an anderson with a premium stainless barrel that'll do the same thing

just stating that it doesn't matter for most people whether they spend $500 on an AR or $2500, they aren't ever going to use the rifle enough to appreciate the "build quality" and materials

unless they're just downright awful and out of spec

I mean if I use my AR like all my other shit investing in high end parts is a good idea

Just ordered the ruger ar 556 mpr my ni🅱️🅱️a

$560

Would Aresenal Ak furniture rated for stamped receivers work on my WASR

If it's stamped then it should

Keep in mind its an ak

So it will probably require fitting even if it is to spec

https://cdn.discordapp.com/attachments/390387130683228162/515388398542913536/1542948267041.png

Omfg

Who needs 30 rounds when you never miss?

>needs
SHALL

https://scontent-lga3-1.xx.fbcdn.net/v/t1.0-9/46506406_2209567705965485_2723903864402083840_o.jpg?_nc_cat=104&_nc_ht=scontent-lga3-1.xx&oh=3efc07146f71db6c3732c4ecb47e785b&oe=5C659AC0

Why does it look so tasty

Forbidden blueberries