80 Percent Lowers For Sale

View our latest selection of Premium USA made 80 percent lowers at The Buffalo Ventura CA

Looking for the best quality USA made 80 percent lowers for your next new build? Look no further. Whether you’re in need of an AR15 lower, 1911 80 percent tactical frame, 1911 80 percent build kits, billet 80 percent AR lowers or more; The Buffalo has you covered. Finding the best USA made 80 percent lower for your next build has never been easier and more convenient. Have questions or need assistance choosing the best lower to best suit your needs? Call us anytime at 805-206-6705 and one of our experienced specialists will get you pointed in the right direction. If you’re ready to go and pull that trigger on the 80 percent lower of you’re ready to buy, simply order online from The Buffalo today.

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 $999.99Add to cart
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 $200.95Read more
Sale! 1911 frame jig
1911 Frame Jig
1911 Frame Jig
  • Aluminum 1911 Jig 
  • Made in America 
not rated $120.95 $115.95Add 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! 80 Percent MK 30.06 Lightning
20″ MK 30.06 Lightning
Are you in search of a top of the line quality rifle with the legendary stopping power of the 30.06? Well feast your eyes on our newest member of the family here at The Buffalo. To our fellow patriots out there and gun enthusiasts alike, we proudly introduce you to the American born, manufactured and designed 80% MK 30.06 Lightning.  These LIMITED EDITION pieces of state of the art machinery were developed through years of passion, dedication and pride in American gun manufacturing, design and performance. The 80% MK 30.06 Lightning offers the ultimate in quality design and build featuring:
  • Matched Uppers and Lowers
  • Jig for the 80% Lower
  • Elfmann Trigger
  • LPK Finishing Kit
  • Buffer Tube, Buffer Spring,
  • Magpul PRS Stock
  • 20" Barrel with 18" Upper Complete Rail with BCG and Charging Handle.
  • Premium SS Loather-Walther barrel
  • Ambi-Selector
  • 1 Magazine
***All Uppers are Thoroughly Test Fired and Quality Inspected Prior to Shipment***If you’re ready to bring this one of kind masterpiece into your collection (sure to get anyone's attention) simply order online or call us to place your order with The Buffalo today! Have questions or need assistance choosing the best optics or accessories for your rifle? Call us anytime at 805-206-6705 and one of our experienced specialists will get you pointed in the right direction.*****LAYAWAY PLANS AVAILABLE***** MINIMUM REQUIREMENT OF $1,000.00 DOWN ON full price build kits *****CALL FOR MORE DETAILS********Due to the out pour and response from so many users at The Buffalo, we anticipate these will go extremely quickly as they are again a first come, first serve item EXCLUSIVELY offered by The Buffalo. 
not rated $4,395.95 $3,495.95Add to cart
Sale! 80 Percent MK 30.06 Lightning
20″ MK 300 Win Mag Lightning
Are you in search of a top of the line quality rifle with the legendary stopping power of the 300 Win? Well feast your eyes on our newest member of the family here at The Buffalo. To our fellow patriots out there and gun enthusiasts alike, we proudly introduce you to the American born, manufactured and designed 80% MK 30.06 Lightning.  These LIMITED EDITION pieces of state of the art machinery were developed through years of passion, dedication and pride in American gun manufacturing, design and performance. The 80% MK 300 Win Lightning offers the ultimate in quality design and build featuring:
  • Matched Uppers and Lowers
  • Jig for the 80% Lower
  • Elfmann Trigger
  • LPK Finishing Kit
  • Buffer Tube, Buffer Spring,
  • Magpul PRS Stock
  • 20" Barrel with 18" Upper Complete Rail with BCG and Charging Handle.
  • Premium SS Loather-Walther barrel
  • Ambi-Selector
  • 1 Magazine
***All Uppers are Thoroughly Test Fired and Quality Inspected Prior to Shipment***If you’re ready to bring this one of kind masterpiece into your collection (sure to get anyone's attention) simply order online or call us to place your order with The Buffalo today! Have questions or need assistance choosing the best optics or accessories for your rifle? Call us anytime at 805-206-6705 and one of our experienced specialists will get you pointed in the right direction.*****LAYAWAY PLANS AVAILABLE***** MINIMUM REQUIREMENT OF $1,000.00 DOWN ON full price build kits *****CALL FOR MORE DETAILS********Due to the out pour and response from so many users at The Buffalo, we anticipate these will go extremely quickly as they are again a first come, first serve item EXCLUSIVELY offered by The Buffalo. 
not rated $4,395.95 $3,495.95Add to cart
Sale! 80 Percent MK 30.06 Lightning
24″ MK 30.06 Lightning
Are you in search of a top of the line quality rifle with the legendary stopping power of the 30.06? Well feast your eyes on our newest member of the family here at The Buffalo. To our fellow patriots out there and gun enthusiasts alike, we proudly introduce you to the American born, manufactured and designed 24" MK 30.06 Lightning.  These LIMITED EDITION pieces of state of the art machinery were developed through years of passion, dedication and pride in American gun manufacturing, design and performance. The 24" MK 30.06 Lightning offers the ultimate in quality design and build featuring:
  • Matched Uppers and Lowers
  • Jig for the 80% Lower
  • Elfmann Trigger
  • LPK Finishing Kit
  • Buffer Tube, Buffer Spring,
  • Magpul PRS Stock
  • 24" Barrel with 18" Upper Complete Rail with BCG and Charging Handle.
  • Premium SS Loather-Walther barrel
  • Ambi-Selector
  • 1 Magazine
***All Uppers are Thoroughly Test Fired and Quality Inspected Prior to Shipment***If you’re ready to bring this one of kind masterpiece into your collection (sure to get anyone's attention) you can order online or call us to place your order with The Buffalo today! Have questions or need assistance choosing the best optics or accessories for your rifle? Call us anytime at 805-206-6705 and one of our experienced specialists will get you pointed in the right direction.*****LAYAWAY PLANS AVAILABLE***** MINIMUM REQUIREMENT OF $1,000.00 DOWN*****CALL FOR MORE DETAILS********Due to the out pour and response from so many users at The Buffalo, we anticipate these will go extremely quickly as they are again a first come, first serve item EXCLUSIVELY offered by The Buffalo. 
not rated $4,695.95 $3,695.95Add to cart
Sale! 308 DPMS 80%  matched upper lower set
308 DPMS 80% matched upper lower set
308 DPMS 80%  matched upper lower set These sets look like the 308 Armalite pattern but have a DPMS barrel nut
  • Fits DPMS Style Barrel Nut
  • Light Weight 7075-T6 Hardened Aluminum
  • Made from Billet Aluminum
  • Oversized Trigger Guard
  • Threaded Detent Pin Spring Hole
  •  Quality Broached  Magwell
Upper Receiver Features
  •     Light Weight 7075-T6 Aluminum
  •     Dust Cover Pocket
  •     Brass Deflector
Please call with any questions 805-206-6705  
not rated $525.95 $495.95Add to cart
Sale! 5.56 & 9MM Billet Assembled Side Charging Upper  Non-Reciprocating
5.56 & 9MM Billet Assembled Side Charging Upper Non-Reciprocating
5.56 & 9MM Billet Assembled Side Charging Upper  Non-Reciprocating
  • Machined from 6061 billet aluminum
  • Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
  • Compatible with all standard AR-15 components and most aftermarket parts — Machined pocket to accomodate Magpul BAD Lever
  • The ONLY Non Reciprocating Side Charger on the market to accept ANY standard MILSPEC BCG — Just change out cam pin with the modified cam pin we provide
  • Adjustable tension slide lock on charging handle
  • Rear dust cover trap door that seals shut when mated with lower
  • Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances
  • Save money by building your own AR-15 rifle from the ground up exactly the way you want it configured
  • Designed to match lines with New Frontier Armory C-4 Billet Lower and most forged AR-15 Lowers
  • Ejection port cut to eject large calibers up to .458 SOCOM shells
not rated $298.95 $224.99Add to cart
Sale! 80% 1911 STAINLESS STEEL FRAME SMOOTH
80% 1911 STAINLESS STEEL FRAME SMOOTH

Available in ramped and non ramped just add in the notes

80% 1911 SMOOTH FRAME

80%1911 series 70 forged 416r stainless steel frame with smooth grip.

This is a not an FFL item. This is not a complete frame and still requires machining to be done.

4 Operations left to be completed are

  • Decking the top
  • hammer hole
  • Sear hole
  • Slide rails
  • Beavertail safety fitting (personal preference)
  • 80% 1911 70 Series Steel Frame with checkered grip
  • 1911 Frames precision machined 
  • Government style frames
  • 416r Stainless Steel
  • In the White 
  • Standard Trigger Guard
  • NON Ramp 
  • Magwell is Broached 
  • Trigger Broached
  • MADE IN USA

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. Machined to precise tolerances from high-quality 416R stainless 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 not cut . Grip safety is full size 1911 with 70 Series tang  and has a smooth, plain, front strap with a rounded.

not rated $225.95 $200.95Add to cart
Sale! 80% 9mm AR15 lower Black Anodized
80% 9mm AR15 lower Black Anodized
AR15 9MM 80% Lower Receiver Stripped
  • Made from 7075-T6 forging and machined to mil-spec
  • We also carry the LPK and Magazines for the 9mm
  • This receiver takes Colt Magazines
  • MIL-A-8625F TYPE 3 CLASS 2 Hard coat Anodized
  • MADE IN USA
 Please check out our Gen 2 slim AR9 80% lowers now with last round bolt hold open.https://thebuffalo.us/shop/80-9mm-ar15-lower-slim-black-anodized-2/
  • We choose the 7075-T6 because it is one of the highest strength aluminum alloys available. Its strength-to-weight ratio is excellent and it is ideally used for highly stressed parts.

not rated $150.95 $110.95Read more