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! 5.56 HellCat LIMITED EDITION BCG Complete Bolt carrier group
5.56 HellCat LIMITED EDITION BCG Complete Bolt carrier group
Semi-Auto/ Full Auto M16 bolt carrier group. Made using MILSPEC 8620 quality steel on in-house CNC machines. All carriers are then heat-treated, phosphate coated and each carrier is chrome-lined in the bolt throat Standard MIL-SPEC carrier with additional care taken during machining process  - Sharp edges and rough finishes eliminated. Will NOT shred fingers and operates smoothly - Phosphate coated after heat treatment  - Made of same steel and using same processes as our National Match but to standard MILSPEC design
Rated 5.00 out of 5
$169.95 $125.95Add to cart
Sale! 5.56 T.B. We The People URG
5.56 T.B. We The People URG
  • 16" 5.56 1-9 Twist  Hbar (1-8 & 1-7) available
  • 12.5" KE Arms Keymod rail
  • TB Upper Receiver
  • Forged 7075-T6
  • Precision Machined to Mil-SPEC
  • MIL-A-8625F TYPE 3 CLASS 2 Hard coat Anodized
  • .250" Take down Pin Bores
  • Mil-Spec Charging Handle
  • Standard Mil-spec MP TB 5.56 BCG
  • Buffalo Latch Charging handle
  • MADE IN USA
Rated 5.00 out of 5
$795.95 $625.95Add to cart
Sale! 5.56 Y/M LIGHT WEIGHT NATIONAL MATCH BCG
5.56 Y/M LIGHT WEIGHT NATIONAL MATCH BCG
This carrier weighs 10.5 ounces which is .8 ounces less than our standard carrier. Added surface area in the front of the carrier gives a tighter fit when the bolt is in battery for more consistent lock up. The lighter weight results in less reciprocating mass for lower felt recoil. Also good for  hunters who are trying to keep the weight down. Available in 5.56 and 7.62x39
not rated $295.95 $265.95Add to cart
Sale! 7 SIDED KEYMOD RAIL SYSTEM 12.5″
7 SIDED KEYMOD RAIL SYSTEM 12.5″
DESCRIPTION 
  •   1913 Picatinny quad rail
  •   Key Mod sides
  •   6061T6 Aluminum
  •   Class III type 2 hard anodized 
  •   Laser engraved
  •   Larger barrel nut and spanner ring included
  •  Made in the USA 
not rated $209.95 $171.95Add to cart
Sale! 7 SIDED M-LOK RAIL SYSTEM 15″
7 SIDED M-LOK RAIL SYSTEM 15″
DESCRIPTION
  •  1913 Picatinny rail at 12:00 (37 slots)
  •  M-LOK rail at 1:30 (7 slots), 3:00 (8 slots), 4:30 (7 slots), 6:00 (8 slots), 7:30 (7 slots), 9:00 (8 slots), 10:30 (7 slots)
  •  16oz (with barrel nut and spanner ring)
  •  6061T6 Aluminum
  •  Class III type 2 hard anodized
  •  Laser engraved
  •  Larger barrel nut and spanner ring included
not rated $219.95 $195.95Add to cart
7.290″ Diamond Series Forearm (Carbine Length)
7.290″ Diamond Series Forearm (Carbine Length)
These unique forearms feature diamond shaped heat vents, an extended top rail for gap-free installation, “T” marked rails to mark accessory locations, they accept our end caps, and utilize our anti-rotation screws for secure installation. The forearms and barrel nuts are made of 6061-T6 aluminum and hard coated to military specifications. The jam nut and anti-rotation screws are steel and plated a matte black finish to match.Want to hide your gas block and create a longer site radius? Both a Mid length as well as a Specter length forearm will hide a Carbine length gas system built with our low profile gas block, YHM-9383 or YHM-9384
  • All assemblies include
  • One jam nut
  • One barrel nut
  • Two anti-rotation screws
  • One forearm tube
  • Overall Length 7.2 Inches. 
  • Weight 12.5 oz.
  • Hard coat Anodized matte black to Military Specifications or better 
not rated $145.95Add to cart
Sale! AR 15 upper receiver parts kit by the buffalo
AR 15 upper receiver parts kit
  • Ejection Port Door Kit
  • Forward assist 
not rated $20.99 $17.99Add to cart
Sale! AR Handguard XLS – Xpandable 12″
AR Handguard XLS – Xpandable 12″
The barrel nut lock ring is a shift in weapons technology and essentially revolutionary science in regard to barrel nuts. The simplicity of design and high efficiency function are something new to the industry. The simplicity is paramount in relation to cost reduction when compared to other similarly strong designs at a fraction of the cost. An additional benefit is ease of installation for the end use, thus enabling the home builder to install top-notch parts with little special equipment or advance knowledge.Handle the impressive Free Float Key Mod Handguard with the patented XLS designed by SMF Tactical.We shook up the design, added a little attitude and produced what we feel is the best Key Mod Handguard around.Description:
  • Made from 6061 T-6 Extruded Aluminum
  • Key Mod Universal Attachment System
  • Free Float Design
  • Relieved for Most Gas Piston Systems
  • All Rails 1913 Picatinny Mil-Spec
  • Precision Laser Engraving
  • Forms Continuous Rail
Sizes:
  • AR15 -  7" - 16" 
Finishes: Raw, Hard Black Anodize, Cerakote ~ Custom Sizes available. HQ 805-206-6705 EMAIL info@thebuffalo.us  for color options and pricing
not rated $235.99 $199.99Add to cart
Sale! AR Handguard XLS – Xpandable 10.5″
AR Handguard XLS – Xpandable 10.5″
The barrel nut lock ring is a shift in weapons technology and essentially revolutionary science in regard to barrel nuts. The simplicity of design and high efficiency function are something new to the industry. The simplicity is paramount in relation to cost reduction when compared to other similarly strong designs at a fraction of the cost. An additional benefit is ease of installation for the end use, thus enabling the home builder to install top-notch parts with little special equipment or advance knowledge.Handle the impressive Free Float Key Mod Handguard with the patented XLS designed by SMF Tactical.We shook up the design, added a little attitude and produced what we feel is the best Key Mod Handguard around.Description:
  • Made from 6061 T-6 Extruded Aluminum
  • Key Mod Universal Attachment System
  • Free Float Design
  • Relieved for Most Gas Piston Systems
  • All Rails 1913 Picatinny Mil-Spec
  • Precision Laser Engraving
  • Forms Continuous Rail
Sizes:
  • AR15 –  7″ – 16″ 
Finishes: Raw, Hard Black Anodize, Cerakote ~ Custom Sizes available. HQ 805-206-6705 EMAIL info@thebuffalo.us  for color options and pricing
not rated $215.95 $189.95Add to cart
Sale! AR Handguard XLS – Xpandable 16″
AR Handguard XLS – Xpandable 16″
The barrel nut lock ring is a shift in weapons technology and essentially revolutionary science in regard to barrel nuts. The simplicity of design and high efficiency function are something new to the industry. The simplicity is paramount in relation to cost reduction when compared to other similarly strong designs at a fraction of the cost. An additional benefit is ease of installation for the end use, thus enabling the home builder to install top-notch parts with little special equipment or advance knowledge.Handle the impressive Free Float Key Mod Handguard with the patented XLS designed by SMF Tactical.We shook up the design, added a little attitude and produced what we feel is the best Key Mod Handguard around.Description:
  • Made from 6061 T-6 Extruded Aluminum
  • Key Mod Universal Attachment System
  • Free Float Design
  • Relieved for Most Gas Piston Systems
  • All Rails 1913 Picatinny Mil-Spec
  • Precision Laser Engraving
  • Forms Continuous Rail
Sizes:
  • AR15 –  7″ – 16″ 
Finishes: Raw, Hard Black Anodize, Cerakote ~ Custom Sizes available. HQ 805-206-6705 EMAIL info@thebuffalo.us  for color options and pricing
not rated $264.95 $224.95Add to cart
Sale! AR Handguard XLS – Xpandable 18″
AR Handguard XLS – Xpandable 18″
AR Handguard XLS – Xpandable 18"Now available in M-LOKThe barrel nut lock ring is a shift in weapons technology and essentially revolutionary science in regard to barrel nuts. The simplicity of design and high efficiency function are something new to the industry. The simplicity is paramount in relation to cost reduction when compared to other similarly strong designs at a fraction of the cost. An additional benefit is ease of installation for the end use, thus enabling the home builder to install top-notch parts with little special equipment or advance knowledge.Handle the impressive Free Float Key Mod Handguard with the patented XLS designedWe shook up the design, added a little attitude and produced what we feel is the best Key Mod Handguard around.Description:
  • Made from 6061 T-6 Extruded Aluminum
  • Key Mod Universal Attachment System
  • Free Float Design
  • Relieved for Most Gas Piston Systems
  • All Rails 1913 Picatinny Mil-Spec
  • Precision Laser Engraving
  • Forms Continuous Rail
Sizes:
  • AR15 –  7″ 10" – 16″ 18"
Finishes: Raw, Hard Black Anodize, Cerakote ~ Custom Sizes available. If you would like the M-lok style please add in the notes HQ 805-206-6705 EMAIL info@thebuffalo.us  for color options and pricing
not rated $275.95 $255.95Add to cart