New- 5.56 x 45mm – Sierra 77gr HPBT

$13.75$358.50

This is New 5.56 ammunition made with all new components and has shown to have a very reliable function in both semi-auto AR platforms as well as bolt action style platforms.The bullet is a 62-grain (SS109) cannelured boattail, full metal jacket over lead core with a steel core penetrator and the primer is not crimped into the case.  This round is loaded to precise tolerances, using refurbished brass and precision-metered powder for consistent lot-to-lot performance.

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SKU: N556HPBT770 Category:

Description

This is New 5.56 ammunition made with all new components and has shown to have a very reliable function in both semi-auto AR platforms as well as bolt action style platforms.

Specs:

  • Bullet – Sierra 77 GR. HPBT MATCHKING
  • Case – New Lake City Brass
  • Velocity – 2600 FPS
  • Primer – Mil-Spec

Note: This ammunition is tested in a 24″ BBL AR15 and results could vary depending on barrel length and gas system.

Additional information

Rounds per box

20, 50, 250, 500, 1000

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