A 1911 uses a single-action trigger that slides straight back, not a pivoting trigger like most modern pistols. Here is how it works, what a trigger job does, the difference between flat and curved triggers, what a drop-in trigger kit is, and how to think about pull weight, with the safety-critical work left to a qualified gunsmith.
Government, Commander, and Officer are the three classic 1911 size classes. Government is the full-size 5 inch gun, Commander is the 4.25 inch mid-size, and Officer is the compact at about 3.5 inches. Here is what sets each size apart in barrel length, capacity, and recoil, and how to choose the right 1911 size for how you carry and shoot.
A plain-English guide to 1911 grips. Which grips are interchangeable, Government vs Officer fitment, G10 vs wood vs aluminum, what the grip screws are, and how to change your grips in a few minutes with one tool.
A 1911 is a single-action, semi-automatic pistol John Browning designed for the U.S. military, which adopted it as the M1911 in 1911 and originally chambered it in .45 ACP. From Bob Serva, founder of Fusion Firearms: what a 1911 really is, who invented it, how it works, the calibers it comes in including 9mm, whether 1911s are reliable, and why the design still wins more than a century later.
The .357 SIG is a bottlenecked cartridge that pushes a 9mm-diameter bullet at higher velocity for a fast, flat-shooting hit. Here is what the round is, how it compares to 9mm, and why Fusion is one of the few makers that builds a 1911 in .357 SIG.
Quick answer: A single-action trigger does one job: it releases a hammer or striker that is already cocked, so the pull is short and light. A double-action trigger does two jobs in one stroke: it cocks the action and then releases it, so the pull is longer and heavier. Most modern striker-fired pistols sit in between, riding a striker that is partially pre-set, then finished off by the trigger.
In plain terms: single action gives you the lightest, crispest break and usually relies on a manual safety. Double action gives you a heavier, more deliberate first pull and often no manual safety. Striker-fired blends a consistent medium pull with a simple manual of arms.
If you have ever picked up two pistols and felt one trigger break like a glass rod while the other felt like a long, firm squeeze, you have already felt the difference between single action and double action. It is one of the most important things to understand about a handgun, because the action type shapes how the gun carries,
A compensator redirects muzzle gas to fight muzzle rise, while a ported barrel vents that gas through holes cut in the barrel and slide. Here is how each one works, how they compare, and whether a comp or port actually cuts the recoil you feel.
ACP stands for Automatic Colt Pistol. The .45 ACP, also called .45 Auto, is the big-bore cartridge John Browning designed and that the 1911 was built around. Here is what it stands for, why .45 ACP and .45 Auto are the same round, how it shoots, and what it is good for.
10mm Auto is a high-velocity, high-energy semi-auto pistol cartridge introduced in 1983. Here is a plain-English breakdown of 10mm ballistics, how it compares to the .45 ACP and 9mm, whether it is good for hunting and self-defense, and how to get a 10mm 1911.
The .38 Super is a high-pressure, semi-rimmed pistol cartridge introduced in 1929 as a higher-pressure .38 ACP. It is a classic 1911 and 2011 competition round, known for flat, fast loads and a competitive power factor. Here is what it is, how it compares to 9mm and the .38 Special, and what it is good for.
The June 2026 Fusion Firearms update: the XP 3C compact carry pistol is now available for pre-order with first units shipping soon, more comps are on the way, the in-house PVD line is catching up, the custom shop is expanding, the new website is live, and the team was out at the ARM6 event in June.
The Fusion Firearms Ambassador Program is our growing community of creators, shooters, and 2A supporters who partner with Fusion to share real, hands-on content. Here is what the program is, who it is for, and how to apply.
Quick answer: Fusion Firearms brought its full pistol lineup to the 2026 NRA Annual Meeting in Houston, Texas, and the booth stayed packed from open to close. The strongest interest was in the XP Pro, the XF Pro, and the new XP COMP, along with a preview of compact 3-inch models on the way. Fusion also gave away two custom pistols at the show, including an engraved XP Pro built for the 250th anniversary of the United States.
Fusion's booth centered on the pistol platform: the XP Pro, the XF Pro, and the newest release, the XP COMP. The XP COMP drew the most attention of the show. Visitors also got a first look at compact 3-inch models that are coming soon. Across the lineup, the message was the same one Fusion builds around: these are platforms, not just boxed guns, so an owner can change grips, barrels, triggers, and controls to make the pistol theirs.
