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Welcome to
Thunder Mountain Custom
and
www.1911parts.com
We invite you to browse through our store and shop with confidence.
TMC Personal Touch Package
Our Personal Touch Package allows you, the customer to make the best 1911 pistol made even better.
Your investment in an STI Handgun, is one that will bring a smile to your face every time you head out to the range and will last you a lifetime, so all of us here at Thunder Mountain would like to make that experience even better, by allowing you to add or change items, with no additional Labor Cost, So when you receive your new STI pistol, it’s just the way you wanted it.
So what can you have done?
- You can specify the trigger pull you want and we will set it up for you at no extra cost...
- Like to have a Dawson Fiber Front Sight installed? Not a problem, you pay for just the sight...
- Like a Red Grip on your Edge or Custom STI Logo’ed AlumaGrips on your Trojan? Just let us know...
- Like to have the feed ramp polished up like one of those total custom guns? Not a problem, we’ll get it done, at no extra cost!!!
- Want to add a Mag Well or have a different Mag Well installed?
- Are you a left handed shooter and would like an Ambi thumb safety installed?
- Like to have your new STI pistol sighted in? Not a problem, We’ll take it out to the range, get it sighted in, and you’ll be in the Bulls Eye right from the start.
Thunder Mountain is committed to not only providing you with one of the best pistols in the world, but providing you with some of the best customer service around before, during, and after the sale. If there is any way we can make your buying experience more enjoyable, just let us know
NEWS FLASH
Free Shipping on "ALL" STI Handguns
Fiber Upgrade and Free 40" of Lightning Fiber with all Spartans 5"
NEWLY Arrived Inventory
(In Stock and Ready to Ship)
(January 24, 2012)
Spartan III 45 ACP
Spartan III 9mm
Spartan IV 45 ACP
Check out our NEW PRODUCTS Section, lots of new innovative products to get you to the top.
New Shipping prices now in effect
Best shipping prices on the largest selection of 1911 parts
Purchase $0.01 to $35.00 Shipping is only $10.95
Purchase $35.01 to $100.00 Shipping is only $8.75
Purchase over $100.00 Shipping is only $7.75
We hope you enjoy your stay.
You won't even receive our monthly News Letter unless you sign up for it below.

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STI 1911 and 2011 Handguns (71)
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Browse and Shop through our wide selection of STI 1911 and 2011 handguns.
The finest production made handguns, by which all other brands are measured by-
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1911 Slide Sale (10)
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Top Quality 1911 slides at close out pricing
Limited quanities
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New Product (7)
- New and Improved Products. Inovation at it's best
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1911 and 2011 Frames (13)
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High Quality 1911 and 2011 frames from STI and ESSEX ARMS
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1911 barrels (13)
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Quality 1911 Match Grade Barrels from STI, Barstow, Schuemann and Storm Lake
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1911 and 2011 Grips, Bushings and Grip Screws (8)
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The best 1911 and 2011 Grips, Bushings and Grip Screws from STI , AlumaGrip, Hogue, Chip McCormick and Thunder Mountain
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1911 Safety's (6)
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1911 Grip and Thumb Safety's from STI, Bear, Wilson and Chip McCormick
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1911 Sights and Fiber (9)
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The best 1911 and 2011 Sights and Fiber from Dawson, STI, Thunder Mountain, Trigicon, Novak, Bomar and Champion
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1911 Springs (27)
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1911 Springs (Recoil, Main, Firing Pin, Plunger Tube, and Sear) from Wolff, ISMI and Thunder Mountain
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Magazine Parts (20)
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A Great Selection of Magazine Parts from STI, Dawson and Grams Engineering
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Magazines (19)
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1911 and 2011 Magazines
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MagWells and Main Spring Housings (6)
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1911 and 2011 MagWells and Main Spring Housings and Parts from STI, Bear, Wilson, Thunder Mountain , Dawson and Chip McCormick
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Red Dot Optics and Mounts (17)
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Red Dot Optics, Mounts and Accessories from C-MORE, STI, Thunder Mountain, Dawson and OKO
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Triggers, Hammers and Fire Control Parts and Sets (20)
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Quality 1911 and 2011 Match Grade Triggers, Hammers, Sears, Disconnectors and 1911 Auto Trigger Pull Kits from STI , Cylinder & Slide and Thunder Mountain
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Accessories (1)
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A Great Selection of Range Boxes, Holsters, Belts and Magazine Care Products
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Reloading Supplies and Components (3)
- Great Selection of Reloading Supplies, Tools and Components