.458 SOCOM 18.6" AR-15 barrel order- gauging interest

[True North Arms Corp]

There was some issue with the supply of the special barrel extensions that are required,

I've asked MRA for an update.

[MiniMe]

Do I need to open the ejection port for this to work?

[hannibal.black98]

Not sure if I have commented already and I didn't feel like looking lol...but YES I am interested in one!!!

[jmichelin84]

I'm thinking of a socom build and a Valkyrie build also

[True North Arms Corp]

Do I need to open the ejection port for this to work?

yes it needs a slightly larger ejection port than what you'll find on a common upper receiver.



slightly better drawing from Wilson Combat:

[Conte]

I'm looking at the sight, I can't fine muzzle options in that size ?

[True North Arms Corp]

I'm looking at the sight, I can't fine muzzle options in that size ?

We don't have any

If/when MRA gets to making the barrels I believe they are going to make some brakes to go with them.

[Conte]

We don't have any

If/when MRA gets to making the barrels I believe they are going to make some brakes to go with them.

Oh ok, I see this is for a new barrel you don't have yet.
I was looking at your 450 Bushmaster barrel that it says is in stock, and I was puzzled by the lack of muzzle treatments for it.

[Huskywolfking]

I hear maple ridge armory is making them and it's been almost 2 months awaiting them now.

[True North Arms Corp]

Maple Ridge says they're in manufacturing and I expect we'll have them up for sale in about a month. 18.6", match series, nitride finish, retail price around $549. Matching .458 SOCOM muzzle devices will come possibly same time or shortly thereafter.

As of yesterday TNA has received a shipment of complete Bolt Carrier Groups with 458 SOCOM bolts from Toolcraft.