The 1911 has, since its original design over 100 years ago, remained relatively the same ever since — but there are some key differences between the gun’s original design, called the Series 70, and the updated design, known as Series 80. Let’s compare. What is a Series 70 1911? The Series 70 1911 — exampled…
Bought a 1911 slide kit? Finishing your 1911 build kit? Here’s how to assemble your slide! If you’re completing an 80% 1911 build, follow our guide on how to assemble your frame. NOTE: These instructions cover assembling a series 70 slide. Series 70 slides are what both 80% 1911s and many “mil-spec” retail 1911s use….
Need to clean your 1911? Want to replace or upgrade components? This step-by-step, instructional picture walks you through how to break down your 1911 — from field stripping for basic cleaning, to complete disassembly with tools. Let’s start. 1911 Disassembly: Tools Required basic field stripping doesn’t technically require any tools. But to disassemble the frame…
Finished your 80% 1911 frame? Need to put back together a bunch of pieces for an upgrade? Here’s how to assemble your frame. Note that although we’re using a retail-bought 1911, the frame is, in form and function, identical to a completed 80% frame. Need parts? Shop our 1911 build kits and 1911 parts. Need…
Building or modifying your 1911? This guide explains the three variants of this legendary handgun in relation to frame size: The full-size Government, the compact Commander, and the subcompact Officer. The Original 1911: Government (5″) Model The aptly-named Government 1911 profile is the original, full-size, steel-framed design submitted by Colt to the U.S. Army in…
So you’ve finished your 1911 build kit – congratulations! You’re now the proud owner of one of the greatest handguns ever built, even to this day. But we at 80-lower are believers in continuous improvement, and the ages-old design of the 1911 could always use some upgrades here and there if it wants to make…
