• (New Brass) MAST .300 AAC Blackout 147gr. Full up 20Rnds And 50Rnds
  • (New Brass) MAST .300 AAC Blackout 147gr. Full up 20Rnds And 50Rnds
  • (New Brass) MAST .300 AAC Blackout 147gr. Full up 20Rnds And 50Rnds
(New Brass) MAST .300 AAC Blackout 147gr. Full up 20Rnds And 50Rnds

$8.80






This is new 300 AAC Blackout ammo with 147 gr FMJ bullets w/ cannelure. All components are new and the head stamp says MAST 300 BLK. The average velocity is 1850 FPS. This ammo contains a Mil-Spec #41 Small rifle primer and the use of a traditional bolt gun could result in misfires due to the thicker cup primer.

Note: This ammo has been tested in a 16" Carbine length gas system. Any other configuration to include SBR's and the use of suppressors could have different results.

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