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Sanders Armory SIDE CHARGING AR15 18″ Match Grade 6MM ARC 416R Stainless Steel Upper Assembly

$650.00

The Sanders Armory Complete AR15 18″ 6MM ARC Match Grade Upper Assembly with Side Charge Upper receiver includes an 18″ Match Grade 6MM ARC 416R Stainless Steel Tapered HBAR Match Grade barrel with 1:7.8 Twist 5R rifling, is hand-lapped and air gauge tested. It is equipped with a low-profile Steel .750 Gas Block with Nitride Finish and a Stainless Steel Rifle Length Gas Tube. The Free Float Ultra Slim Line MLOK Handguard has a full line top rail. The 6MM ARC (.136) Nitride BCG with Hardened Phosphate Bolt and Extractor. The upper receiver is an AR15 / M16 Mil-Spec Billet Upper Receiver, the Receiver is milled from 7075-T6 aircraft aluminum, is precision machined to mil-spec M16/M4 specifications, and features M4 feed.

Product Quantity

AR15 BILLET 6MM ARC Side Charge Upper Receiver with Nitride BCG

The Sanders Armory AR15 BILLET Side Charge Upper Receiver - 6MM ARC 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 6MM ARC 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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Sanders Armory 18" Match Grade 6MM ARC 416R Stainless Steel Hand Lapped Tapered Barrel

The Sanders Armory 18" Match Grade 6MM ARC 416R Stainless Steel 1:7.8 Twist 5R riffling. Tapered precision barrel that has been hand lapped and air gauge tested with 5R rifling for long distance shooting with below Sub MOA guarantee.

Expect nothing less than professional grade 6MM ARC barrels from Sanders Armory. U.S. made and manufactured to MIL-SPEC specifications exceeding the ISO-9002 Quality Standard. Provided with a Limited Lifetime Manufacturer Warranty against manufacturers defects.

In stock (can be backordered)

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SELECT ONE HANDGUARD LENGTH: 15" OR 16.5" MLOK

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Rifle Length Stainless Steel Gas Tube with .750 Nitride Gas Block

  • Sanders Armory is all about making life easy for you ... Take the frustration out of attaching your gas tube and gas block with our ALREADY Assembled Rifle Length Gas Tube and a Low Profile .750 Steel Gas Block with a Polished Phosphate finish..750” diameter barrels

In stock

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SELECT ONE MUZZLE BRAKE OR FLASH HIDER: THIS SELECTION IS FOR EITHER A STAINLESS STEEL OR MELONITE BIRDCAGE FLASH HIDER

Sanders Armory Corp A2 Birdcage Muzzle Brakes are manufactured on a C & C machine and are available for AR-47, 7.62 x 39, 300 Blackout and AR-10 models in both Black Hard Coat Anodized or Polished Stainless Steel.

AR-10 Birdcage Muzzle Brake Specs:
• 5/8 x 24 thread for AR-10, AR-47 and 300 Blackout Barrels

 

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SELECT ONE MUZZLE BRAKE OR FLASH HIDER: THIS SELECTION IS FOR A STAINLESS STEEL TAPERED FAT COMP

The Sanders Armory AR-10 Tapered Fat Comp Stainless Steel Muzzle Break is a competition grade muzzle brake that provides outstanding recoil control to keep you on your mark.

NO shipping to Hawaii, Alaska or Canada! NO international shipping all must be within the 48 Contiguous United States! NO APO/PPO/FPO's, if you have family members here in the 48 US you can ship to them and they can make arrangements for shipping.

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SELECT ONE MUZZLE BRAKE OR FLASH HIDER: THIS SELECTION IS FOR A MELONITE TAPERED FAT COMP

The Sanders Armory Tapered Fat Comp Muzzle Break offers a compact design for this competition grade muzzle device. Accepted by the AR10, AR47 and 300 Blackout Thread patterns (5/8 x 24).

NO shipping to Hawaii, Alaska or Canada! NO international shipping all must be within the 48 Contiguous United States! NO APO/PPO/FPO's, if you have family members here in the 48 US you can ship to them and they can make arrangements for shipping.

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Description

Sanders Armory Complete AR15 18″ 6MM ARC Match Grade Upper Assembly with Side Charge Upper

Includes an 18″ Match Grade 6MM ARC 416R Stainless Steel Tapered HBAR Match Grade barrel with 1:7.8 Twist 5R rifling, hand-lapped and air gauge tested.

The Sanders Armory AR15 Billet Aluminum side charging upper assembly is equipped with a low-profile Steel .750 Gas Block with Nitride Finish, Stainless Steel Rifle Length Gas Tube, Free Float Ultra Slim Line MLOK Handguard has a full line top rail and, 6MM ARC (.136) Nitride BCG with Hardened Phosphate Bolt and Extractor. The upper receiver is an AR15 / M16 Mil-Spec Billet Upper Receiver, the Receiver is milled from 7075-T6 aircraft aluminum, is precision machined to mil-spec M16/M4 specifications, and features M4 feed.

SPECS:

  • RIGHT-Side Charge Upper Receiver with 7075 T6 Grade Billet Aluminum with Mil-A-8625 Type III Hard Coat Anodized Finish, and M4 Feed Ramps
  • 18″ 6MM ARC Match Grade Stainless Steel 416R Tapered HBAR Barrel with 5R Rifling
  • Hand Lapped and Air Gauge tested Barrel
  • 1:7.8 Twist rate
  • .750 Low Profile QPQ Steel Gas Block
  • Rifle Length Stainless Steel Gas Tube
  • 15″ OR 16.25″ Free Float Ultra Slim Line MLOK Handguard
  • Your choice of a Birdcage Flash Hider or Tapered Fat Comp Muzzle Brake with 5/8 x 24 Thread Pitch
  • The complete upper fully assembled is 5.0 LBS

WHAT IS 5R RIFLING?

Retired Army man, Barrett “Boots” Obermeyer developed 5R rifling as a gunsmith in his family’s store. Boots holds a High Master Classification in both high-power rifle disciplines, is a Distinguished Rifleman, and has won numerous shooting awards at both state and national levels. The best definition of 5R rifling comes from “Boots” himself …

“5R is the form of rifling I developed for use in most target barrels, and in many sporting barrels,” he explained. “These barrels have 5 grooves, and the lands have angular sides. I have observed that bullet jackets will deform such that they remain closer to the R-form lands than they will to the sharp-edged lands present in conventional-style rifling. This reduces powder fouling at the corner of the grooves. The angled form of the lands also helps to reduce jacket failures in quick-twist barrels.”

The diagram above of rifling profiles shows the difference between traditional rifling (top) and 5R rifling (bottom). Because the edges of 5R are not square, they don’t cut into bullet jackets as much and, with 5R rifling the lands are opposite of grooves, while with traditional rifling, lands are opposite lands and grooves are opposite grooves.

SHIPPING RESTRICTIONS:

We do not ship to the 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. There is no international shipping or APO/PPO/FPO’s.

Additional information

Weight 5 lbs

Sanders Armory 18" Match Grade 6MM ARC 416R Stainless Steel Hand Lapped Tapered Barrel

Weight 2.06 lbs
Dimensions 21 × 1.5 × 1.5 in

SELECT ONE HANDGUARD LENGTH: 15" OR 16.5" MLOK

Weight N/A
Dimensions N/A
Ultra Slim Free Float Slim Line Handguards

15" Ultra Slim Free Float MLOK Handguard, 16.25" Ultra Slim Free Float MLOK Handguard

Rifle Length Stainless Steel Gas Tube with .750 Nitride Gas Block

Weight 0.163 lbs
Dimensions 15.25 × 1.375 × .875 in

SELECT ONE MUZZLE BRAKE OR FLASH HIDER: THIS SELECTION IS FOR EITHER A STAINLESS STEEL OR MELONITE BIRDCAGE FLASH HIDER

Weight 0.156 lbs
Dimensions 2.25 × 1 × 1 in
Birdcage Brake

AR-10: Birdcage Brake – Park

SELECT ONE MUZZLE BRAKE OR FLASH HIDER: THIS SELECTION IS FOR A STAINLESS STEEL TAPERED FAT COMP

Weight 0.038 lbs
Dimensions 2.75 × 1 × 1 in

SELECT ONE MUZZLE BRAKE OR FLASH HIDER: THIS SELECTION IS FOR A MELONITE TAPERED FAT COMP

Weight 0.038 lbs
Dimensions 3 × 1 × 1 in

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