Most folks know me as the AR-15 guy. Fair enough. I’m Lance Rankin, owner and gunsmith at Western Sport in Roanoke, Texas, and AR builds are the bulk of my bench work. But a lot of what crosses my counter wears a Sig Sauer roll mark, and after years of selling, shooting, and working on them, I’ve got opinions about which Sig belongs in whose hands. Here’s the short course.
A little history, without the fluff
Sig traces back to 1853 in Switzerland, where the company started out building wagons before winning a contract to produce rifles for the Swiss Army. That’s a long runway. Today the American operation is headquartered in Newington, New Hampshire, and it’s one of the biggest names in the business, supplying military, law enforcement, and everyday shooters.
The pistols
The P320 is the volume seller, and for good reason. The serialized part is the internal fire control unit, so grip modules and slides swap around it. That modularity is real, not marketing. It’s also the platform the U.S. Army picked as the M17/M18, which tells you something about how it holds up to abuse. If you want one pistol that can be a full-size duty gun today and a carry gun next year, this is the honest answer.
The classic P-series hammer guns still have a loyal following, and I’m in it. A P226 or P229 is heavier than the plastic guns and holds fewer rounds than some, but the triggers are sweet and the reliability record goes back decades. When a customer says they want a pistol their kids will inherit, I point at the metal-framed Sigs.
MPX and MCX
The MPX is Sig’s 9mm platform with a gas piston system, sold in pistol and carbine configurations. It runs soft, it’s easy to suppress, and the controls feel familiar if you grew up on ARs. The MCX line, including the Virtus, is the rifle-caliber cousin: short-stroke gas piston, quick barrel changes, and a folding-stock-friendly design because there’s no buffer tube in the way. Neither is cheap. Both are good. If you’re weighing a pistol-configuration gun for the truck or the nightstand, my best AR pistol roundup covers how these choices shake out in practice.
Romeo optics and the rest of the glass
Sig’s electro-optics division has come a long way fast. The Romeo red dots are the ones I mount most, and they’ve earned their spot: clear glass, sane controls, and price points from budget to duty grade. Rangefinders and scopes round out the line. I’ve written more broadly about choosing an AR-15 optic for home defense and put together an EOTech buyer’s guide if you want to see how the Romeos compare against the competition. Short version: at most price points, Sig glass is a legitimate contender, which wasn’t true ten years ago.
Ammunition, suppressors, and airguns
Sig loads its own ammunition now, defensive and match both, and it’s been consistent in my experience. The suppressor line matters to us in particular because Western Sport holds an SOT alongside our Type 07 FFL, so we can handle the whole NFA process for you rather than sending you elsewhere. And the airguns are more useful than people give them credit for: a pellet-firing copy of your carry gun is cheap trigger time in the garage.
Which Sig is for you?
Rough guide from the counter: first pistol or duty use, P320. Pistol for the long haul, P226 or P229. Suppressed range toy or home 9mm, MPX. Money-no-object rifle with a folding stock, MCX. Optic on a budget that still has to work, Romeo.
Our inventory moves, so check the shop for what’s in stock right now. We’re primarily online with local pickup by appointment here in Roanoke, just north of Fort Worth. If you’re stuck between two models, email me at [email protected] or call 817-393-4000 and I’ll give you a straight answer, even if it costs me the bigger sale.
Lance Rankin is the owner and Chief Gunsmith of Western Sport, a family-run Type 07 FFL and Class 3/SOT dealer in Roanoke, Texas, serving shooters since 2007. Born and raised in Texas with over 50 years of experience handling firearms, Lance purchased Western Sport in 2017 and turned his lifelong passion into his profession. He specializes in AR-15 and AR-10 platform rifles, manufactures Western Sport’s own AR-15 line under the Rankin Industries brand, and runs the shop’s in-house Cerakote coating operation. When he’s not behind the counter or the workbench, you’ll find him on his ranch deep into the night, hunting coyotes with an AR-15 and thermal optics. Lance holds an MBA and personally shoots and tests the products Western Sport sells.