Rainier Arms Mountain MOD3 5.56 NATO AR-15 Barrel - 10.5"
AR-15 Barrel
In stock
Satisfaction Guarantee
We are so confident in our barrels that we offer a 100% money back guarantee within 90 days of purchase. If our barrels don’t meet or exceed your expectations, for any reason, return it for a full refund.
$195.00
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The Mountain MOD 3 barrel is our offering for those shooters looking for the durability and heat resistance that nitrided 4150 CMV barrels provide, but are not interested in the extra weight or cost of our fluted offerings. While these barrels will not reject heat in the same way our fluted Mountain barrels well, they're still going to be excellent options for the budget minded shooter looking for a more general purpose barrel.
Features:
- 4150 CMV Blank
- Caliber: 5.56 NATO
- Length: 10.5"
- Twist: 1:8"
- Thread Pitch: 1/2x28
- Gas Block Diameter: .750"
- Gas Block Seat: 1"
- Gas System: Carbine Length (Gas Tube not included)
- M4 Feed Ramps
- Weight: 1 lb 6.1 oz
Our Craftsmanship
Rainier barrels are meticulously designed and machined by precision gunsmiths. Our barrels are turned the same way true artisans have made premium rifle barrels for over a century. Each barrel has hand-cut chambers and crowns with the attention to detail that can only come from highly trained human intervention. While most companies strive for faster production time to cut costs, we strive for perfection. There are no shortcuts with our barrels, period.
We will go toe to toe with anyone and win.
