New for 2020: Rock River Arms BT-9 4.5" Pistol

by
posted on February 11, 2020
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
bt92152final.jpg

New for 2020, Rock River Arms is introducing a new addition to its line of semi-automatic, AR-style pistols chambered in 9 mm Luger: the BT92152. The new addition, like the rest of the BT-9 series, is designed to accept Glock-style magazines, allowing those who already have Glock pistols to have cross-compatibility. The smaller size also optimizes the platform as a favorable contender for personal defense.

The new BT92152 features a 4.5,” chrome-moly 1:10"-twist barrel with 1/2"-36 TPI threads with a Smith Vortex flash suppressor. It comes with an RRA 4.25,” lightweight, free-float, M-LOK-compatible handguard machined from aluminum. The upper receiver is constructed of A4 extruded aluminum, while the lower receiver is billet. The lower receiver is Glock magazine-compatible, allowing it to take Glock factory or aftermarket Glock-style magazines. The magazine well is flared to help guide the magazine in, making loading easier and faster.

The magazine release and integral trigger guard are both enlarged to allow easier manipulation and ease of use with gloves in cold weather. It comes with an RRA two-stage trigger. The forward assist typically found on AR-style platforms is omitted, and the dust-cover is specifically sized to fit the shortened ejection-port. The BT92152 also incorporates the SB Tactical SBA3 pistol brace with five length-of-pull adjustments. It also comes standard with a Hogue overmolded-rubber A2 grip with finger-grooves. 

With its short 4.5” barrel, the BT92152 has an overall length of 23.5” with the brace fully extended. This makes it the most compact option available in the BT-9 series, which consists of two carbine and three pistol variants. It also makes it an excellent choice for inclusion in a compact self-defense kit like those optimized for vehicle use, hiking and home defense. The MSRP starts at $1,350. For more information on the BT92152 and the BT-9 series, visit rockriverarms.com.

Latest

Springfield Armory SA-35 4"
Springfield Armory SA-35 4"

Review: Springfield Armory SA-35 4"

Springfield Armory has made its SA-35 High Power clone even more appealing to those interested in a compact, concealed-carry pistol with a new 4-inch barreled version of its SA-35.

Legacy Sports International Expands Howa Bolt-Action Rifle Lineup

Japanese-made Howa M1500 rifles continue to be some of the best value-for-the-money bolt-actions on the market, and for 2026, the company is adding two new models, along with a new chambering.

The Armed Citizen® Aug. 17, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Skills Check: The Tabula Rasa Method

Too many shooters step onto the range carrying the emotional residue of every missed shot, every bad stage and every ugly drill from the last six months like a tactical backpack full of disappointment. The Tabula Rasa method is designed to change that relationship.

Canadian Law Enforcement Agencies Select Federal Ammunition

Federal Ammunition will supply the Canadian Department of National Defense and the Royal Canadian Mounted Police with rifle and shotgun ammunition, respectively.

Shooting Surplus: Finding Affordable Mil-Surp Ammo in 2026

Today, the market for mil-surp ammo is vastly different than it was even just a few years ago. If you're a military-surplus collector and shooter, what should you look for in 2026? Here's our guide.

Interests



Get the best of American Rifleman delivered to your inbox.