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7.5” AR15 MILSPEC 300 Blackout Side Charger MINI M4 COMPLETE UPPER

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$599.99 $599.99
  • Description
  • Reviews
UPPER
  • US made in  from a  Bear Creek Arsenal stripped upper
  • T6061 billet
  • manufactured from solid block of billet aluminum
  • mil-a-8625 type iii anodizing
  • will match up with any brand milspec lower receiver
  • Milpsec carrying handle
BARREL
  • 7.5” heavy barrel
  • 0.75” stainless gas block
  • Carbine length gas tube
  • 5/8x24 muzzle thread pitch
  • 1:8 twist
  • M4 feed ramp
HANDGUARD
  • 4” tube Handguard
  • Milspec Barrel nut
  • Anodized
  • Ultra-Light weight
BOLT CARRIER GROUP
  • Nitride Finish
  • HPT/MPI Tested and Marked
  • 9310 Hardened Steel Bolt
  • 17-4 Stainless Steel Firing Pin (Heat treated to H900 Condition)
  • 8620 carrier and gas key
  • Hardened extractor S7 tool steel
  • The group comes fully assembled with properly torqued and staked gas key
  • Made in the USA
  • Ambi charging handle
MUZZLE BRAKE

Birdcage design

1/2x28

(0.0)
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