Product Description
18" 6MM ARC AR-15 Upper Assembly | SHAW Barrel | 1x7.5 SS Rifle Length HBAR Barrel | Flash Hider | 15" MLOK Rail
Far from being just another addition to the lineup, the 6mm ARC is a sophisticated, purpose-built solution for the AR-15 platform that brings the long-range precision of a 6.5 Creedmoor to a compact gas gun. This system thrives with heavy, aerodynamic projectiles, specifically tuned for 103gr to 108gr Match loads to provide unrivaled ballistic coefficients and supersonic stability beyond 1,000 yards. If you're building a dedicated PRS-lite rifle or a high-performance deer and pronghorn rig, a 6mm ARC upper assembly offers the low-recoil accuracy and superior wind-bucking capabilities required to push the limits of the small-bore gas gun.
Shaw Custom Barrels, also known as E.R. Shaw established in 1913, is a renowned manufacturer of rifle barrels and firearm components. Known for their precision and craftsmanship, E.R. Shaw barrels are used by gunsmiths and custom rifle builders for their consistent accuracy and reliability. We trust them and so should you. If haven't heard of them, a quick search will confirm their landmark reputation in the shooting community
Our AR15 Elite AR-15 uppers are American Made and machined by manufacturers of mil-spec AR-15 components. All barrels are individually checked for headspace using Manson go and no-go gauges.
Specifications:
- Upper Receiver: AR15 Milspec forged aluminum upper receiver with forward assist and dust cover assembly installed. Matte black hard coat anodized Mil 8625 Type 3 Class 2. Forged from 7075 T6 aluminum. 7075 Aluminum is superior in strength to 6061 billet aluminum.
- Handguard: Premium Ultralight 15" Extended Rifle Length Narrow-Profile AR15 M LOK Handguard. Fit and finish on our line of ergonomical free float rails is outstanding and light weight. M LOK slots run the entire length of our rail at the 3, 6, and 9 o'clock positions. M LOK compatible rail sections and attachments can easily be attached to our handguards which makes adding accessories like sights, bipods, flash lights, grips, lasers, etc. a breeze. Matte black hard coat anodized Mil 8625 Type 3 Class 2. Milled from 6061 aircraft aluminum.
- Barrel: Shaw Barrels Match Grade 18 inch 6MM ARC 416R Stainless Steel HBAR profile Barrel with 1x7.5 twist. 5/8x24 muzzle threads. Polished Finish. Standard AR15 Barrel Extension w/ 30 Cal. feed ramp. Properly headspaced with Manson Go and No-Go Gauges.
- Gas Block: .750” Low Profile, Nitride Finish.
- Gas System: Rifle Length Gas Tube.
- Muzzle Device: A2 Flash Hider with crush washer
Upper arrives assembled, ready to use and will fit all standard Milspec dimension AR 15 lower receivers.
This item is NOT a firearm and will be shipped directly to you, no FFL is required.
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Product Reviews
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Complete upper
The beast. The upper end of the ar platform., 6mm arc can harvest deer comfortably to 700 yard. I can say this, I did a neck shot at 687 yards.
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6mm arc 18 inch
Love the upper and it shoots perfect. Love the way it cycles with the SA gas block which is a must have.
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18" upper Shaw
Great looking well packed upper arrived fast. I will say it loves hornady ammo and was easy sub moa at 100 yards. This is my second Shaw barrel for a reason.
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18" 6 Arc
Mounted one of my Leupold 3x9x40's on this upper and it is dead nuts at 100 yards. Literally 1/2 groups that I can cover with a quater. I was using a lead sled to be fair.
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Impressive
Finally jumped on the 6 ARC bandwagon with this one. Excellent groups out of the Shaw barrel on this upper. I'm impressed.