What's the best non-metallic 300 Blackout specific magazine?

[300black]

I know that Magpul and Lancer are 2 popular ones and that there are others. I see that Lancer made one but can't find it anywhere.


What's the best non-metallic (composite?) 300 Blackout specific magazine?

[TKO]

MAGPUL - AR-15 300 BLK PMAG 30 GEN M3 MAGAZINE
MAGPUL
Made in the U.S.A.


Just wish they would make a twenty rounder.

[300black]

MAGPUL - AR-15 300 BLK PMAG 30 GEN M3 MAGAZINE
MAGPUL
Made in the U.S.A.


Just wish they would make a twenty rounder.

I would like 300 BO in 30, 20, 10, and 5 round mags. And colored ones. lol

[300blk-firecracker]

Academy Sports had some Magpul 30’s for $7.99 this past week

I like my 10’s but would like some 20’s, too

[Crazy Carl]

I like the Lancers a lot.

[John A.]

I don't use magpuls with the blk.

I do have a couple of lancers.

My main grab are Colts 30 round magazines with magpul followers.