WTB: Small quantities of subsonic 300 BO

[ScottInPDX]

Wanted Ad Type

1. Want to Buy

Manufacturer

Other / Not Listed

Caliber

300 Blackout

City

Tualatin

State

Oregon

1. I have read and accept the classified system rules and terms of service.

I'm switching a rifle over to 300BO, and I want to try a couple of different factory loads to see which ones work best for it. I'm looking to buy 20-60 rounds of subsonic, no remans, steel case is fine.

I'll pay cash and pick up in person from Wilsonville to Portland near I5. I'll consider going further for a good deal.

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[Jprater]

Bi mart Ammo inc stelth. I've ran it on different buffers and gas settings from 7.5-10 builds. Tolerates most situations. Ymmv, welcome to the rabbit hole.

 

[ScottInPDX]

Tolerates most situations.

What situations have you found that it doesn't tolerate?

 

[Jprater]

What situations have you found that it doesn't tolerate?

My testing has been limited to a 7.5 inch 1/5 twist and a 10 inch 1/8. Zero failures with carbine and h2, swapping uppers on my piston AR left the h2 in. I can't vouch for other situations. It's been super accurate and quiet.