EF
comparisons
June NICS Checks Jump as NFA Background Checks Surge 177%
The Precision Rifle Optics Showdown: Vortex Diamondback HD vs. Leupold Mark 4 In the high-stakes world of competitive precision shooting, every fra...
Sarah Chen
Sarah Chen
Sarah Chen is a competitive precision rifle shooter and optics specialist with a background in mechanical engineering. She has competed in PRS and NRL matches across the country and holds a Master classification. Her reviews are known for rigorous testing methodology and the kind of detailed optical analysis that other publications skip over.
optics long-range rifles precision shooting rifle scopes red dot sights rangefinders precision ammunition bipods and shooting rests ballistic calculators competition shooting
64 articles published
Articles by Sarah Chen
EF
comparisons
Holosun 507 Comp vs Vortex Defender XL: Which Is the King of Big-Window Red Dots?
The Intersection of Precision Optics and Modular Handguns In the world of competitive shooting, where milliseconds and fractions of an inch determi...
Sarah Chen
EF
reviews
CZ 457 American Review: Quarter-Inch Groups Right Off the Rack
The CZ 457: A Modern Engineering Marvel for the Rimfire Realm In my years as a competitive precision shooter and mechanical engineer, I have learne...
Sarah Chen
EF
news
California CCW Holder Stops Knife Attack, Exposes SB2’s Gun-Free-Zone Failure
A California CCW Holder's Intervention Highlights SB2 Controversy In a developing story that has ignited debate across the firearms community, repo...
Sarah Chen
EF
news
Smith & Wesson Launches Suppressor-Optimized M&P15 AXE SBR and Pistol in .300 Blackout
New Suppressor-Optimized Platform Enters the M&P15 Family Smith & Wesson has officially expanded its AR-platform lineup with two new compact firear...
Sarah Chen
EF
news
Smith & Wesson Doubles Down With New M&P15 AXE .300 Blackout Pistol & SBR
New M&P15 AXE .300 Blackout Variants Target Suppressor-Optimized Platform Smith & Wesson has expanded its compact AR-style lineup with two new vari...
Sarah Chen
EF
comparisons
Red Dot vs LPVO for the AR-15 in 2026: Which Should You Run?
Red dot or LPVO for your AR-15? In 2026 both are better and cheaper than ever. A competitive shooter breaks down the honest tradeoffs — speed, magn...
Sarah Chen
deals
Best Optics Deals: Current Picks
For rifle shooters: the best magnified-optic deals right now, from Primary Arms' ACSS prism scopes to Vortex hunting glass and an under-$180 1-4x v...
Sarah Chen
deals
Best Rifle Deals: Current Picks
This week's best rifle deals: sub-$550 AR-15s, a Savage Axis 2 XP .308 combo, a Browning X-Bolt 2 nearly $290 off, and a 22LR AK plinker — all in s...
Sarah Chen
deals
Best Optics Deals: Current Picks
This week's best optics deals span pistol red dots, prism sights, and rifle scopes — from a sub-$120 Vortex Crossfire II hunting scope to Holosun's...
Sarah Chen
EF
reviews
Henry Lever Action Axe 410 Gauge 15.14" Review: Complete Analysis
Introduction The Henry Lever Action Axe 410 Gauge 15.14" is a firearm that sits at the intersection of traditional lever-action hunting rifles and ...
Sarah Chen
EF
reviews
Kimber KDS9C TFS FDE/BLK 9mm 4.6" FDE Review: Complete Analysis
Introduction The Kimber KDS9C TFS FDE/BLK 9mm 4.6" FDE is a compact, modular pistol that’s been making waves in the concealed carry and competition...
Sarah Chen
EF
reviews
Walther PDP Compact 9mm Review: Complete Analysis
Introduction The Walther PDP Compact 9mm has been quietly making waves in the concealed carry community since its introduction. As someone who's co...
Sarah Chen
EF
reviews
Palmetto State Armory PA-15 5.56 Review: Complete Analysis
Introduction When I first encountered the Palmetto State Armory PA-15 5.56, I wasn't expecting much. The name alone — Palmetto State Armory — feels...
Sarah Chen
EF
reviews
Vortex Optics Razor HD Gen III 1-10x24 Review: Complete Analysis
Introduction When it comes to precision rifle optics, the Vortex Optics Razor HD Gen III 1-10x24 is a model that straddles the line between competi...
Sarah Chen
EF
reviews
Ruger AR-556 MPR 5.56 Review: Complete Analysis
Introduction The Ruger AR-556 MPR 5.56 has been making waves in the precision rifle community since its release, especially among competitive shoot...
Sarah Chen
EF
comparisons
Mossberg 590 Shockwave 20 vs ATI Bulldog 20 Gauge: Which is Better?
1. Mossberg 590 Shockwave 20 Gauge 14" 5+1 As someone who’s spent countless hours on the range and in match stages, I’ve seen my fair share of shot...
Sarah Chen
EF
reviews
IWI Galil Ace Gen 2 7.62x39mm 16" Review: Complete Analysis
Introduction The IWI Galil Ace Gen 2 7.62x39mm 16" rifle has been making waves in the precision shooting community, particularly among those who ap...
Sarah Chen
EF
comparisons
CZ Hammer Classic Turkish vs Kel-Tec KSG Black 12Ga: Which is Better?
1. CZ Hammer Classic Turkish Walnut/Gloss Black Chrome 12Ga 30" Barrel 2Rd 2. Kel-Tec KSG Black 12Ga 18.5" Barrel 14+1 When comparing the CZ Hamme...
Sarah Chen
EF
reviews
Mossberg 590A1 12ga Review: Complete Analysis
Introduction The Mossberg 590A1 12ga is one of the most recognizable shotguns in the American arsenal. Whether you're a law enforcement officer, a ...
Sarah Chen