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Sti Frame Parts

So, you're looking for Sti Frame Parts? Look no further than Brownells.com for the best prices and selection. With 23 Sti Frame Parts in stock ranging in price from $10.99 to $1,573.99, you'll find all the best choices available. Our passion for gun parts and gunsmith tools has made us the online retailer to beat. We'll bring you excellent customer service, unbeatable prices, and the very best products every day. We know you'll be happy with your purchase of Sti Frame Parts from Brownells.com. We stand behind every product we sell, and we're proud to prove it with our 100% satisfaction guarantee - if you're not completely happy with your purchase, let us know right away. So, browse our wide selection of Sti Frame Parts - we know you'll find what you're looking for. When you're ready to place an order, use our easy checkout or give us a call. We're here to provide you with all the gun parts and gunsmith tools and information you need, so - if you don't find what you're looking for online - give us a call!

Showing 1-12 of 23
  1. 2011 Magazine Release - Tapped Magazine Release
    Item#:
    791-111-100  
    Our Price:
    $65.99
    Description:
    Hardened steel, drop-in fit. Available drilled and tapped or un-drilled. Flat, smooth, button gives good thumb purchase or, add the pad of your choice. Mfg: Sti SPECS: Steel, matte blue finish. Tapped, 4-40 tpi.
  2. 1911 Magazine Release Button - Magazine Release Button
    Item#:
    791-000-010  
    Our Price:
    $64.99
    Description:
    Extended paddle lets your thumb hit the mag button without shifting your grip. Non-slip, grooved button permits faster mag changes. Low profile keeps button close to frame. No sharp edges to snag clothing or holster. Mfg: Sti
  3. 1911 Slide Stop - Slide Stop
    Item#:
    791-000-085  
    Our Price:
    $53.99
    Description:
    Standard-length slide stop of high-grade 4140 carbon steel is heat-treated to Rc 38-42 for exceptional durability and long service life, even in hard-running competition pistols. Factory original part for STI 1911 and 2011 pistols. Hard, black oxide finish adds surface strength to resist wear and corrosion. Mfg: Sti SPECS: 4140 steel, matte black oxide finish. Thumb pad is .600” (15.2mm) long x .200” (5.1mm) wide. Pin diameter .199” (5.1mm). Fits STI 1911 and 2011 pistols in all calibers; stop tab may require minor trimming for proper function in .45 ACP pistols. May be installed on non-STI frames with addition
  4. 1911 Pin Set - Sti Pin Set
    Item#:
    791-000-031  
    Our Price:
    $27.99
    Description:
    Every 1911 Auto pin, in one convenient package. Centerless ground, then heat treated and hardened for extra durability. Mfg: Sti SPECS: Steel, blue or stainless steel, matte finish. 1911 fits single stack, 1911 autos. STI fits STI/Infinity widebody frames. Set includes; hammer strut pin, link pin, mainspring plunger, sear pin, ejector roll pin, mainspring housing retainer, mainspring plunger retainer, hammer pin, slide st
  5. 1911 A1 Plunger Tube - A1 Plunger Tube
    Item#:
    791-000-084  
    Our Price:
    $25.99
    Description:
    Standard 1911A1-style plunger tube of high-grade 4140 carbon steel has a precision drilled tunnel with polished internal finish for smooth spring operation and plunger movement. Generous staking studs ensure a secure installation that won’t work loose. Hard, black oxide finish adds strength, surface wear resistance, and corrosion protection. Mfg: Sti SPECS: 4140 steel, matte black oxide finish. Fits Colt 1911A1 and clones.
  6. Sti/Infinity 2011 Magwell - Silver Magwell
    Item#:
    791-252-010  
    Our Price:
    $95.99
    Description:
    Greatly increases mag well opening and reloading speed. Minimum bulk, conforms to IPSC height requirements. Select lightweight aluminum for fast pointing, easy-to-carry guns. Stainless steel for increased durability, extra weight. Drop-on installation, fits to frame with no modifications, secured with extra length mainspring housing retainer pin. For staggered mag/hi-cap frames only. Mfg: Sti SPECS: Black, aluminum, anodized finish. 1.1oz. (31g) wt. Silver, stainless steel. 3 oz. (85 g) wt. 1-¾" (4.5cm) wide, 3" (7.4cm) long. Includes retaining pin.
  7. Sti/Infinity 2011 Magwell - Black Magwell
    Item#:
    791-252-001  
    Our Price:
    $66.99
    Description:
    Greatly increases mag well opening and reloading speed. Minimum bulk, conforms to IPSC height requirements. Select lightweight aluminum for fast pointing, easy-to-carry guns. Stainless steel for increased durability, extra weight. Drop-on installation, fits to frame with no modifications, secured with extra length mainspring housing retainer pin. For staggered mag/hi-cap frames only. Mfg: Sti SPECS: Black, aluminum, anodized finish. 1.1oz. (31g) wt. Silver, stainless steel. 3 oz. (85 g) wt. 1-¾" (4.5cm) wide, 3" (7.4cm) long. Includes retaining pin.
  8. 1911 Mainspring Cap - Mainspring Cap
    Item#:
    791-000-083  
    Our Price:
    $10.99
    Description:
    Don’t put a worn or dinged mainspring cap back in your gun when replacing the spring or mainspring housing. This cap is precision machined from high-grade 4140 carbon steel, then heat-treated for extra hardness to ensure secure, reliable spring retention. Durable, black oxide finish adds strength, surface wear resistance, and corrosion protection. Factory original part for STI 1911 and 2011 pistols. Mfg: Sti SPECS: 4140 steel, matte black oxide finish.
  9. 1911 Single Stack Standard Ramped Receiver - Standard Ramped Receiver
    Item#:
    791-000-071  
    Our Price:
    $300.99
    Description:
    Fully machined single stack receiver is ready for the slide, barrel, and fire-control components of your choice to build a rugged, precision-shooting competition, combat, or carry pistol. Gives you the high quality of STI’s 2011 competition frames in a traditional, all-metal package with the popular enhancements you expect on high-performance custom 1911s. Machined to precise tolerances from high-quality 4140 carbon steel, then heat-treated to Rc 28-32 for exceptional wear resistance. Bead blasted to produce a smooth, non-reflective surface ready for the finish of your choice. Rails are cut slightly oversized, ready for honing to a tight, smooth, slop-free slide-to-frame fit to help en Mfg: Sti SPECS: 4140 carbon steel, in-the-white. Hardened to Rc 28-32. FFL required for purchase.
  10. 1911 Pin Set
    Item#:
    791-000-030  
    Our Price:
    $27.99
    Description:
    Every 1911 Auto pin, in one convenient package. Centerless ground, then heat treated and hardened for extra durability. Mfg: Sti SPECS: Steel, blue or stainless steel, matte finish. 1911 fits single stack, 1911 autos. STI fits STI/Infinity widebody frames. Set includes; hammer strut pin, link pin, mainspring plunger, sear pin, ejector roll pin, mainspring housing retainer, mainspring plunger retainer, hammer pin, slide st
  11. 1911 Single Stack Master Receiver, Checkered - Master Receiver, Checkered
    Item#:
    791-000-081  
    Our Price:
    $502.99
    Description:
  12. 2011 Standard Ramped Frame - Standard Ramped 2011 Frame
    Item#:
    791-250-100  
    Our Price:
    $691.99
    Description:
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