Ruger SR1911 Government-Size .45 ACP Stainless, Model 6700, 5-inch Barrel, 2011 Production
Ruger's first-year SR1911, this Government-size .45 ACP Model 6700 was manufactured in 2011 in Prescott, Arizona to coincide with the M1911 centennial. It features Series-70-style lockwork with a titanium firing pin, a stainless investment-cast frame, and a slide and barrel machined from bar stock. The barrel and bushing are matched from the same bar stock for consistent lock-up, and the pistol features a stainless slide, frame, and most small parts, with contrasting black sights and a black mainspring housing.
The slide is cut with rear serrations and a lowered, flared ejection port; a barrel-hood visual inspection port is visible through the ejection port. Novak-pattern 3-dot sights are drift-adjustable, with a dovetailed blade front and a dovetailed square-notch rear for a clean, practical sight picture.
Controls are set up for single-action operation with an extended left-side thumb safety and an upswept beavertail grip safety with a memory bump. A skeletonized three-hole trigger and a skeletonized Commander-style hammer complete the classic, performance-focused 1911 configuration.
Diamond-checkered hardwood grips with Ruger medallions provide a secure hold. The 5-inch stainless barrel uses a 1:16 right-hand twist, and the single-stack magazine system offers an 8+1 capacity in .45 ACP.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What's Included
- soft case
- Two 8-round Ruger factory .45 ACP steel magazines; one fitted with a bumper basepad; magazine bodies near the base marked with the Ruger crest and '45 ACP MADE IN USA'
This SR1911 showcases Ruger's launch configuration for its 1911 line. The Series-70-style lockwork omits a firing-pin block, while the titanium firing pin supports reliable ignition within this design. Ruger integrates an investment-cast stainless frame with a bar-stock slide and barrel, emphasizing durability and precise fit.
The matched barrel and bushing, both cut from the same bar stock, are intended to promote consistent lock-up. An integral cast-in plunger tube adds robustness to a common 1911 wear point. The pistol carries Ruger's Model 6700 designation and was produced in the USA.
Sight regulation and slide handling are practical and straightforward: Novak-pattern drift-adjustable 3-dot sights, rear slide serrations, and an ejection port that is both lowered and flared. A barrel-hood visual inspection port (visible through the ejection port) provides a quick chamber check.
Ergonomics center on familiar 1911 controls and premium touches. The extended left-side thumb safety pairs with an upswept beavertail grip safety with a memory bump. A skeletonized three-hole trigger and Commander-style skeletonized hammer offer a refined, responsive feel, while diamond-checkered hardwood grips with Ruger medallions deliver a classic look and solid traction.

