MPA AR-10 Complete Rifles — 416R Precision Stainless | Spiral Fluted | Sanford, NC
MPA AR-10 complete rifles ship ready to shoot — with a spiral fluted 416R stainless barrel, forged receiver, 3.5 lb single-stage trigger, and muzzle brake all installed and function tested before they leave our facility in Sanford, NC. Currently available in .308 Winchester with a 20" barrel configuration, delivering exceptional accuracy for long-range and precision shooting.
Which caliber is right for you
.308 Winchester
Best for: long range, hunting, precision shooting
One of the most proven precision calibers in the world — widely supported, with factory match ammo from every major manufacturer. Delivers serious stopping power and energy retention past 800 yards. The natural choice for hunters and precision shooters who need more than an AR-15 can deliver.
Why MPA
Barrel
416R precision stainless
Better corrosion resistance and barrel life than standard chrome moly — the same steel used in match-grade barrels at twice the price.
Spiral fluted
Standard on every rifle 16" and above
Reduces barrel weight and improves heat dissipation during sustained fire. Most manufacturers charge extra for this. MPA includes it standard.
Trigger
3.5 lb single-stage, included
A $100+ upgrade on most rifles. MPA includes it standard — S7 tool steel internals, no take-up, crisp break, short tactile reset.
Quality
Function tested in Sanford, NC
Every rifle is fired and inspected before it ships. Covered by the MPA Precision Standard lifetime warranty.
About MPA AR-10 Complete Rifles
Moore Precision Arms AR-10 complete rifles are built for the precision shooter who needs more reach and stopping power than the AR-15 platform can deliver. Every MPA AR-10 complete rifle ships with a spiral fluted match grade 416R stainless barrel, forged receiver, 3.5 lb single-stage trigger, muzzle brake, MLOK split rail handguard, and adjustable stock — all installed, torqued, and function tested in Sanford, NC.
Currently available in .308 Winchester with a 20" barrel configuration — more lengths and calibers coming. The AR-10 platform is the preferred choice for long-range hunters, precision rifle competitors, and shooters who demand consistent accuracy and performance past 500 yards. Covered by the MPA Precision Standard lifetime warranty.