MPA .308 Winchester Complete Rifles — 416R Precision Stainless | Spiral Fluted | Sanford, NC
MPA .308 Winchester complete rifles ship ready to shoot — no upgrades needed out of the box. Every rifle features a spiral fluted match grade 416R stainless 20" barrel, forged receiver, 3.5 lb single-stage trigger, and muzzle brake, all installed and function tested in Sanford, NC. Built for precision shooters who want the performance of a factory-assembled AR-10 without building it themselves.
Why .308 Winchester
A proven precision cartridge
Trusted for hunting, target shooting, and competition shooting
.308 Winchester has earned its reputation through decades of real-world use. Factory match ammunition is available from major manufacturers, making it one of the most widely supported precision rifle cartridges available for dependable accuracy.
Power with versatility
Excellent energy and long-range capability
The MPA complete rifle pairs the proven performance of .308 Winchester with a factory-built platform that's ready for the range or the field. The 20" barrel and installed muzzle brake help deliver consistent performance, manageable recoil, and excellent accuracy across a variety of shooting applications.
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 .308 Winchester Complete Rifles
Moore Precision Arms .308 Winchester complete rifles are built for precision shooters who want a factory-assembled AR-10 that doesn't need immediate upgrades. Every MPA .308 Winchester complete rifle ships with a spiral fluted match grade 416R stainless 20" 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.
The MPA .308 Winchester complete rifle combines the proven performance of the .308 Winchester cartridge with premium factory-installed components for dependable accuracy and reliability. Whether you're hunting, target shooting, or competition shooting, every rifle is backed by the MPA Precision Standard lifetime warranty.