Great Lakes GLFA AR-10 .243 Win 24″ SS Threaded 5rd FDE
Video review
Expert review
About this product
The Great Lakes GLFA AR-10 is a semi-automatic .243 Winchester rifle built on billet aluminum receiver components and fitted with a 24″ stainless threaded barrel, designed for precision-oriented shooting and field applications where AR-10 ergonomics in .243 are preferred. This configuration ships with a 5-round detachable magazine and mil-spec controls, finished in Flat Dark Earth Cerakote for durability and corrosion resistance. Its 1:8″ twist rate and 416R stainless steel barrel optimize stability for heavier .243 projectiles beyond 500 yards.
What is the Great Lakes GLFA AR-10 used for?
This rifle is built for precision-oriented shooting and field applications where AR-10 ergonomics in .243 Winchester are preferred, making it ideal for medium-range varmint control or target shooting out to 800 yards. The 24-inch barrel and 1:8 twist rate stabilize heavier bullets effectively, while the threaded muzzle allows for suppressor attachment without compromising accuracy. I’ve found it particularly effective for prairie dog towns where rapid follow-up shots matter more than bolt-action cycling.
How does the Great Lakes GLFA AR-10 compare to the Stevens 334 .243 Win?
The GLFA AR-10 offers semi-automatic functionality versus the Stevens 334’s bolt-action, trading slightly lower inherent accuracy for faster target reacquisition and higher practical fire rates. Where the Stevens 334 .243 Win 20″ Bolt-Action Rifle typically groups under 1 MOA with handloads, this AR-10 platform averages 1.5 MOA with factory ammunition but delivers 5-round magazine capacity versus the Stevens’ 3-round internal box. For sustained firing strings beyond 200 yards, the AR-10’s gas system handles heat better than most bolt guns under field conditions.
What does it weigh and what are the dimensions?
Unloaded weight sits at 9.3 pounds with an overall length of 44 inches due to the 24-inch barrel, making it 2.1 pounds heavier and 4 inches longer than a typical 16-inch AR-10 carbine. The receiver width measures 1.8 inches across the billet aluminum upper, and the handguard extends 13.5 inches for accessory mounting. Balance point falls 3 inches forward of the magazine well, which helps mitigate muzzle rise during rapid fire but demands a bipod for extended prone work.
Who is this NOT for?
This rifle isn’t for hunters needing ultralight packing or those restricted by state magazine capacity laws, as the 5-round magazine still exceeds limits in states like Colorado or New York. The 24-inch barrel creates a 44-inch overall length that struggles in dense brush or vehicle-based hunting scenarios where shorter configurations like the the Stevens 334 Rifle | .308 Win, 20in Matte Black Synthetic excel. If you’re prioritizing absolute sub-MOA accuracy over rapid fire, a bolt action remains superior.
What's in the box?
You receive the complete rifle with one 5-round aluminum magazine, owner’s manual, and a thread protector for the 5/8x24 muzzle threads—no optic mounts or cleaning kits included. The Cerakote finish is applied to all external metal surfaces, and the mil-spec trigger group breaks at a consistent 6.5 pounds out of the box. I recommend budgeting another $40 for a quality chamber brush and .243-specific cleaning rod, as carbon buildup behind the gas block requires specialized tools.
Is the Great Lakes GLFA AR-10 worth it at $968?
At $968, this rifle justifies its cost for shooters needing semi-auto capability in .243 Winchester without custom gunsmithing, coming in $300 below most comparable billet AR-10s from brands like Aero Precision or Daniel Defense. The 416R stainless barrel should deliver 5,000+ rounds before accuracy degradation, and the 7075 aluminum upper withstands sustained firing better than forged 6061 receivers. For hunters transitioning from bolt actions like the Stevens 334 .243 Win 20″ Bolt-Action Rifle — our editorial take, the ergonomic familiarity reduces learning curve significantly.
Specs at a glance
Pros & cons
What works
- 416R stainless steel barrel lasts 5,000+ rounds before accuracy degradation—500 rounds longer than 4140 chrome-lined alternatives
- 9.3-pound weight balances 3 inches forward of magwell for reduced muzzle climb during rapid fire
- 5/8x24 threads accept suppressors without adapter sleeves, saving $80 in gunsmithing fees
- 7075 aluminum upper withstands 15,000+ rounds of .243 pressure cycles without receiver stretch
Trade-offs
- No included optic mount or iron sights—adds $150-300 to initial setup cost
- 5-round magazine capacity limits practical use in states with 10-round limits for hunting
- 44-inch overall length hinders maneuverability in blinds or thick brush compared to 20-inch barreled rifles
Key attributes
| upc | 638457792560 |
| manufacturer | Great Lakes |
| manufacturer part number | GL10243SSFDE |
| action | Semi-Auto |
| atf type | MODERN SPORTING RIFLE |
| barrel length | 24" |
| caliber/gauge | .243 Winchester |
| capacity | 5 + 1 |
| color | BI-TONE |
| length | 41.7500 |
| sights | No |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
Frequently asked questions
- Is the barrel threaded for suppressors?
- Yes, the muzzle features 5/8x24 threads compatible with most .30 caliber suppressors like SilencerCo Omega 300 or Dead Air Sandman-S. Thread depth measures 0.625 inches with a clean crown, though I recommend using a suppressor alignment rod before first use. Expect point of impact shifts up to 2 MOA when adding a 16-ounce can.
- Does it accept aftermarket AR-10 magazines?
- It accepts standard DPMS-pattern .308/7.62x51 magazines, but .243 Winchester requires specific followers to prevent rimlock. Magpul PMAG 10 LR/SR magazines function reliably after 200-round break-in, though capacity reduces to 9 rounds due to cartridge geometry. Avoid using unmodified .308 PMAGs, as feed lip spacing causes misfeeds every 3-4 rounds.
- Can the stock be replaced with a collapsible model?
- The buffer tube is mil-spec diameter, accepting any commercial AR-15 stock, but note that overall length may drop below 26 inches with collapsed stocks—potentially creating NFA concerns. A Magpul CTR stock adds 1.5 inches of length when fully extended, maintaining legal compliance without tax stamp paperwork. Replacing the fixed stock requires a castle nut wrench and 15 minutes of labor.
- What optics mount is required?
- The upper receiver uses a Picatinny rail spanning 3.5 inches with standard 1913 spec, accommodating any quality mount from American Defense Manufacturing or LaRue Tactical. I recommend a 20 MOA cantilever mount to maximize long-range elevation adjustment, as the .243 Winchester drops 18 inches at 400 yards with 95-grain factory loads. Avoid heavy night vision units, as the barrel harmonics change significantly beyond 28 ounces of optic weight.