The Little Rifle That Made Me Grin

Have you ever poured considerable time and effort into a project, only to watch the need for your completed work evaporate before your eyes?

I just did. My Brownells article detailing a short-barreled BRN-180 in 300 Blackout, complete with instructions for navigating an ATF Form 1 application, has been overtaken by changing federal guidance.

And I'm absolutely giddy about it.

I painstakingly selected parts, assembled the rifle, photographed the process, and documented the bureaucratic gymnastics necessary to enjoy the finished product. All so readers could follow along, assemble their own short-barreled rifles, and sneer at the National Firearms Act while dutifully complying with it.

There's a certain satisfaction in watching unnecessary bureaucracy lose ground. The NFA hasn't disappeared, unfortunately, but I'll celebrate every inch of retreat. Besides, I got a terrific rifle out of the bargain.

I've enjoyed watching firearm innovation flourish over the last twenty years. When I first heard someone was resurrecting the best features of the AR-180, I thought, "They'd be smart to build it around the AR-15 platform."

Turns out I was right. My wife might dispute that as a general characterization, but even a broken watch manages two victories daily.

The BRN-180 was one of mine.

The concept is wonderfully straightforward: a short-stroke piston upper mounted on a conventional AR-15 lower. But here's the magic. Unlike traditional AR configurations, the BRN-180 requires neither a buffer tube nor the customary receiver extension.

That means folding stocks, compact packages, and considerably more versatility. I love small packages. A rifle that folds neatly into a backpack, carries easily, and delivers the performance of 300 Blackout? That's my kind of engineering.

My Brownells build began with an 8-inch BRN-180 upper chambered in 300BO, paired with their ambidextrous lower featuring a rear Picatinny stock attachment.

I added a Midwest Industries folding stock, Trijicon MRO, LWRCI backup sights, and an A3 Tactical vertical grip. A Geissele trigger was mandatory. I've known Bill Geissele since his operation occupied a room scarcely larger than a storage closet, and watching his company flourish has been a genuine pleasure.

Finally, I liberated a SilencerCo Velos LBP suppressor from the safe. Every good suppressor deserves a loving home.

The result? One remarkably capable little rifle.

At the range, the first thing I noticed was the weight distribution. Between the piston system and suppressor, there's a little more heft forward than I'd prefer. The industry is increasingly embracing lighter rifles, and I'm delighted about that trend.

Still, if a little additional weight is the price of admission, I'll pay it.

My BRN-180 features Brownells' third-generation design, and there are improvements worth celebrating. Right-side ejection remains, but the charging handle has migrated to the left and is now non-reciprocating. Previous generations handled more like an AK. With this arrangement, you can manipulate the action, return the handle forward, and it stays put during firing.

Marvelous.

The folding stock, however, remains an unfinished romance. I love the Midwest Industries stock's cheek weld and overall fit, but it's hefty and initially folds with all the enthusiasm of a government employee asked to work overtime. The SIG alternative offers a lighter, more agreeable folding mechanism, but its cheek riser is scarcely thicker than an eyelash.

One bowl of porridge is too hot, another too cold. Somewhere there's a folding stock that's just right. Otherwise, I'll make my own riser and be done with it.

I removed the handguard to photograph the piston system during operation. It's an impressive arrangement. The adjustable gas selector operates without tools and hasn't shown any inclination toward carbon-induced stubbornness.

I'd still recommend occasionally exercising the selector. Carbon buildup is an old acquaintance of adjustable gas systems, and prevention beats persuasion with a hammer.

Accuracy has been excellent for the rifle's intended purpose.

Most testing involved 125-grain Gorilla ammunition, producing groups ranging from slightly under one MOA to approximately three MOA. Shooting positions included bracing against a pole, leaning across a bench, standing with a sling, and occasionally using bags.

Real-world shooting, in other words.

I have little interest in manufacturing flattering accuracy claims under laboratory conditions for a rifle designed around compactness, reliability, and versatility.  Know what you're building, and why. I wanted a short, folding, piston-operated rifle with respectable accuracy, dependable function, and enough flexibility to serve several roles.

That's precisely what I've got.

Time and additional ammunition will reveal its long-term durability, but early impressions are outstanding. I've built several BRN-180 configurations, and every one has reinforced my appreciation for the platform.

And now, with ATF guidance changing and some longstanding NFA procedures being reconsidered, there's even more reason to revisit these projects.

I'm certainly celebrating. In fact, I'm contemplating short-barreled configurations for every member of the Ware Clan, subject, naturally, to whatever legal obligations remain.

Not because we need them all.

Because sometimes principle demands a little enthusiasm, and occasionally that enthusiasm comes with an eight-inch barrel and a folding stock.

God bless American ingenuity. And may unnecessary bureaucracy continue its long-overdue retirement.