All the Calibers an AR-15 Can Shoot
A complete guide to all the calibers an AR-15 can shoot, including .223/5.56, .300 Blackout, 6.5 Grendel, 6.8 SPC, .350 Legend, 9mm PCC, .458 SOCOM, and more.
Posts about "upper"
Sako Enters the AR-15 Market With the Arctic Rifle Generation
Sako, the Finnish company well known for bolt-action hunting rifles, is making a serious play for the military and law enforcement AR market. In a recent TFBTV segment from EnforceTac 2026 , James Reeves got hands-on with the new Arctic Rifle Generation (ARG) lineup, and the question he pos...
PSA AR-15 16″ 5.56 Complete Upper w/ BCG, CH & MBUS — $289.99
The PSA 16″ Carbine-Length 5.56 NATO Upper comes ready to run with a Bolt Carrier Group, Charging Handle, and Magpul MBUS Rear Sight included—all for $289.99.
.22 Creedmoor vs .22 ARC: Which Centerfire Caliber Packs More Punch?
Comparing the .22 Creedmoor and .22 ARC — two of the most capable .22-caliber centerfire cartridges available today. Which one should you choose for hunting, competition, or long-range shooting?
Know Your Blowback? Roller-Delayed vs. Direct
Practically all shooters have experienced blowback. Not the type where something you did or didn’t do caused things to go sideways and have unintended consequences. No, I’m talking about the blowback operating system in rifle or pistol. You’ve fired a semi-automatic .22LR rifle or pistol, r...
PSA 8.5″ .300 AAC Blackout Nitride M-Lok Upper – $189.99
This PSA 8.5" Pistol-Length .300 AAC Blackout Upper w/o BCG and CH is built for reliability, compact performance, and serious value—now marked down to $189.99 for a limited time.
Rosco Manufacturing AR-15 Barrels – An ARBuildJunkie Q&A
When researching respected, high-quality, yet affordable barrels for the AR platform, one name that pops up continuously is Rosco Manufacturing. Known for years as a dependable OEM manufacturer, the company also offers its Bloodline, Purebred, and very recently, it's new K9 line of barrels. To le...
Florida HB 133: Senate Blocks Bill to Restore Rifle Purchases for Young Adults
Florida Carry urges action as the Senate Rules Committee blocks HB 133, restoring rifle and shotgun purchases for 18 to 20-year-olds.
Black Sheep .223 Rem 55 Grain FMJ 1,000 Rounds – $399.99
This Black Sheep .223 Rem 55gr FMJ is available now at a solid bulk price — and with just 33 cases left, it won’t sit long.
The New Wilson Combat Designated Marksman Rifle (DMR)
Wilson Combat is expanding its WC-15 line of AR-15 pattern rifles with the addition of the new Designated Marksman Rifle (DMR) . This rifle is advertised as a purpose-built platform engineered for shooters who demand accuracy, reliability, and refinement in every shot. Let’s take a look at ...