80 Percent 1911 Parts For Sale

Buy USA Made 80 Percent Parts For Sale at The Buffalo

Looking for the best quality USA made 80 percent 1911 parts for your next new build? You’ve come to the right place. Whether you’re in need of a 1911 80% tactical frame, 1911 80% GI complete kit, 1911 80 percent build kits, stainless steel slide, 1911 A1 USGI parts kit or more; The Buffalo has you covered. Finding the absolute best USA made 80% 1911 for your next build has never been easier.

Have questions? Need assistance choosing the best 1911 part to cover your specific needs? Call us today at 805-206-6705 and one of our 80% 1911 specialists will answer any questions you may have. When you’re ready to pull the trigger on the 80 percent 1911 frame, build kit, jig or other 1911 parts you want to buy, simply order online and take advantage of our current savings. All sale prices are also good during our current fall sale in effect until December 20th 2016.

1911 .45 ACP 5″ 4140 STEEL Slide
1911 .45 ACP 5″ 4140 STEEL Slide

1911 .45 ACP 5" 4140 STEEL Slide

  • Standard 1911 70 Series Slide in the white and ready for finishing.
  • 4140 steel and heat treated to 40-42 Rockwell Hardness.
  • 5" .45 ACP forged slide is drop in ready no fitting required.
  • Comes with standard front and rear cocking serrations .
  • Slide is series 70 front and rear sights are pre cut for Novak sights of your choice.
Rated 5.00 out of 5
$200.95Add to cart
Sale! 1911 80% BOBTAIL COMMANDER FRAME 416R STAINLESS
1911 80% BOBTAIL COMMANDER FRAME 416R STAINLESS
1911 80% BOBTAIL COMMANDER FRAME 416R STAINLESS 70 SERIES with checkered grip.This is a not a FFL item. This is not a complete frame and still requires machining to be done. We just started running our Bobtail Commanders frames please allow 4-6 weeks for shipping 4 Operations left to be completed are
  • Decking the top
  • hammer hole
  • Sear hole
  • Slide rails
  • Beaver-tail safety fitting (personal preference)
  • MADE IN USA
not rated $260.95 $215.95Add to cart
Sale! 1911 80 build kit
1911 80% Build Kit The Buffalo
1911 80% Build Kit The BuffaloThis kit contains all parts needed to finish your 80% 1911. This is a not an FFL item. This is not a complete frame and still requires additional machining to be done.4 Operations left to be completed are
  • Decking the top
  • hammer hole
  • sear pin holes
  • Slide rails
  • Beavertail safety fitting (personal preference)
  •  Forged 80% 1911 Frame 
  • SS 416r slide ready to install. .
  • Firing pin hole is .095 will not work on 9mm and up
  • Stainless 416r match grade barrel. 
  • Match barrel bushing ss
  • Internal extractor ss
  • Skeletonized trigger ss
  • Beavertail safety ss
  • Mainspring housing ss
  • All fire control parts ss
  • Spring kit
  • Pin kit ss
  • Kit does not come with sights or a magazine.You will still need a Jig to complete this 
  • MADE IN USA
Rated 5.00 out of 5
$1,295.95 $899.99Add to cart
1911 80% GI complete kit
1911 80% GI complete kit
1911 80% GI complete kit This kit contains all parts needed to finish your 80%1911. This is a not an FFL item. This is not a complete frame and still requires additional machining to be done.4 Operations left to be completed are
  • Decking the top
  • hammer hole
  • sear pin holes
  • Slide rails
  • Beavertail safety fitting (personal preference)
  • 80% 1911 Frame 
  • Investment Casting
  • 4140 GI slide ready to install. .
  • Firing pin hole is .095 will not work on 9mm and up
  • Standard GI  grade barrel. 
  • Match barrel bushing
  • Internal extractor
  • GI trigger
  • Beavertail safety
  • Mainspring housing
  • All fire control parts
  • Spring kit
  • Pin kit
  • 1 free magazine included
  • Kit does not come with sights
  • You will still need a Jig to complete this 

not rated $750.95Read more
Sale! 1911 80 Tactical Frame
1911 80% Tactical Frame
  • 80% 1911 Tactical 80 Series Stainless Steel Frame with front Rail 
  • 1911 Frame precision machined 
  • Tactical style frame
  • Stainless Steel
  • Standard Trigger Guard
  • Non FFL Item
  • MADE IN USA
not rated $265.95 $169.95Read more
Sale! 1911 80 Tactical Frame Predator
1911 80% Tactical Frame “Predator”
1911 80 Tactical Frame - The Predator
  • 80% 1911 Tactical 80 Series Stainless Steel Frame with full front Rail 
  • 1911 Frame precision machined 
  • Tactical style frame
  • Stainless Steel
  • Standard Trigger Guard
  • Non FFL Item
  • MADE IN USA
not rated $300.95 $200.95Add to cart
Sale! 1911 A1 Parts Kit
1911 A1 PARTS KIT
THIS IS A USGI A1 PARTS KIT. IT CONTAINS ALL OF THE PARTS AND SPRINGS NEEDED TO COMPLETE YOUR 1911 BUILD. THIS PARTS KIT IS LESS BARREL FRAME AND SLIDE.  THIS IS A 70 SERIES PARTS KIT AND WITH A CONVERSION PLATE IT WILL WORK WITH 80 SERIES AS WELL.
not rated $259.95 $229.95Read more
Sale! 1911 80 build kit
1911 Finishing Kit
This kit contains all parts required to finish a .45 ACP 1911. This kit does not include a frame and works with all other GI frames on the market.This is a match grade kitFRAME NOT INCLUDED
  • Forged Slide 4140 ready to install sights
  • Firing pin hole is .095 will not work on 9mm 
  • .45 ACP Forged 416r Stainless Steel Match grade barrel 
  • Barrel bushing ss
  • Internal extractor ss
  • Skeletonized trigger ss
  • Beavertail safety ss
  • Main spring housing ss
  • All fire control parts ss
  • Spring kit
  • Pin kit
not rated $855.95 $725.95Add to cart
Sale! 1911 frame jig
1911 Frame Jig
1911 Frame Jig
  • Aluminum 1911 Jig 
  • Made in America 
not rated $120.95 $115.95Add to cart
1911 MAIN SPRING HOUSING BOBBED COMMANDER
1911 MAIN SPRING HOUSING BOBBED COMMANDER
 BOBBED MAIN SPRING HOUSING. THESE FIT THE BUFFALO BOBBED 1911 COMMANDERS. THEY ARE MADE FROM 416R STAINLESS  STEEL AND WILL SHIP RAW WITH NO FINISH
not rated $75.95Add to cart
Sale! 1911 STAINLESS STEEL FRAME Entry Level
1911 STAINLESS STEEL FRAME Entry Level
1911 STAINLESS STEEL FRAME Entry Level On sale all of Spring
  • This is a m1911a1 frame
  • this frame is is made from 17-4 stainless steel 
  • investment cast
  • Heat treated 
  • this frame can be made into a 5" or 6" inch frame
  • This item can be shipped  to your home no FFL needed.
not rated $100.95 $65.00Read more
Sale! 1911 Stainless Steel Slide
1911 Stainless Steel Slide
  • 5" Stainless Steel 
  • 45 ACP forged slide 
  • Drop in ready no fitting required 
  • Comes with standard front and rear serrations
  • Slide is  series 70 front and rear sights are pre cut for Novak sights of your choice  
  • Stamped S on the bottom
  • Made in the USA 
not rated $250.95 $220.95Add to cart