AR57 uppers are back

[jimbobborg]

Panzer Arms is making an AR57 upper that takes FN mags. On sale at PSA. https://palmettostatearmory.com/pan..._deals&utm_campaign=20221010&utm_term=morning

 

[Gcs7th]

Straight blowback?

 

[jimbobborg]

Straight blowback?

"In contrast to many other receivers, there is no gas system to become clogged with carbon or fouling; the chamber stays clean well beyond extended shooting."

 

[smdub]

Straight blowback?

yes

 

[Gcs7th]

"In contrast to many other receivers, there is no gas system to become clogged with carbon or fouling; the chamber stays clean well beyond extended shooting."

Is there a gas operated 5.7x28 platform? I’m aware of the radial delayed 5.7 and straight blowback? Is there a roller delayed or any other types of actions in 5.7?

 

[Brickman301]

Out of stock

 

[Garet Jax]

Out of stock

Back in stock.

 

[smdub]

Ther are now making a 12" version. I still need to cut my long one down and rethread.

https://palmettostatearmory.com/panzer-ar57-ult-upper-assembly-5-7x28mm-12-ar57ult-12.html