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AR15 BILLET Side Charge Upper Receiver with Nitride BCG – 6.5 Grendel

$275.00

The Sanders Armory AR15 BILLET Side Charge Upper Receiver – 6.5 Grendel Type II is a custom receiver made from 7075 T6 Grade Billet Aluminum with Mil-A-8625 Type III Hard Coat Anodized Finish and M4 Feed Ramps. This side charge upper receiver will fit and accept any AR15 Mil-Spec lower receiver and barrel. The Bolt Carrier Group (BCG) is a dedicated custom Side Charge AR15 Mil-Spec Nitride Bolt Carrier with Mil-Spec AR15 6.5 Grendel Type II bolt head (.136). The Bolt is “true” Mil-Spec dimension and external surfaces are CNC ground after heat treat for a precision fit and made with case Hardened 9310 Steel with Phosphate per MIL-STD-171, Hardened 4340 cam pin, Mil-Spec firing pin made of 8740 steel, center-less ground and Hard Chrome coated, custom Side-Charge Handle is fortified and made of 4140 Chrome Moly with a Nitride Finish. Made in the USA!

In stock (can be backordered)

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Description

The Sanders Armory AR15 BILLET Side Charge Upper Receiver – 6.5 Grendel Type II is a custom receiver made from 7075 T6 Grade Billet Aluminum with Mil-A-8625 Type III Hard Coat Anodized Finish and M4 Feed Ramps. This side charge upper receiver will fit and accept any AR15 Mil-Spec lower receiver and barrel. The Bolt Carrier Group (BCG) is a dedicated custom Side Charge AR15 Mil-Spec Nitride Bolt Carrier with Mil-Spec AR15 6.5 Grendel Type II bolt head (.136). The Bolt is “true” Mil-Spec dimension and external surfaces are CNC ground after heat treat for a precision fit and made with case Hardened 9310 Steel with Phosphate per MIL-STD-171, Hardened 4340 cam pin, Mil-Spec firing pin made of 8740 steel, center-less ground and Hard Chrome coated, custom Side-Charge Handle is fortified and made of 4140 Chrome Moly with a Nitride Finish. Made in the USA!

Billet Side Charging Upper Specs:

  • 7075-T6 Billet Aluminum
  • Mil-A-8625 Type III Class 2 Hard Anodized Finish
  • M4 Feed Ramps

The AR15 6.5 Grendel Type II Nitride BCG Features:

  • 9310 Steel MPI tested bolt
  • 8620 Steel Carrier
  • Keys are made from 4130 Steel
  • Black Nitride Finish on Carrier
  • Requires light lubrication for maximum efficiency, easy to clean.
  • Includes Crane O ring

6.5 Grendel Bolt Specifications:

  • AISI 9310 VAR (vacuum arc remelt) moly, nickel steel
  • Beveled locking surface
  • Carbon/fouling relief area for high fire rates
  • Phosphate per MIL-STD-171

NO shipping to District of Columbia (Washington, D.C.); Massachusetts; Connecticut; Chicago, Cook County, Deerfield, Highland Park or Aurora Illinois; New Jersey; New York; Puerto Rico; Hawaii; or Canada. NO international shipping, all must be within the 48 Contiguous United States. NO APO/PPO/FPO’s.