Upper Parts

Geissele Automatics MK4 Super Modular Rail M-LOK – 10.5

In stock

$300.00$325.00

The Super Modular Rail (SMR) MK4 M-LOK™ is Geissele’s ultra-lightweight M-LOK option. These rails are purpose-built and feature integrated M1913 Picatinny rail sections at the fore of the rail in the 3, 6, and 9 o’clock positions. Maximum venting for heat dissipation also dramatically reduces the rail’s overall weight, while maintaining its same strong and rigid platform. Utilizing Magpul’s M-LOK technology at the 3, 6, and 9 o’clock positions, as well as the upper 45 quadrants. The SMR MK4 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs.

  • HEIGHT: 2.4″
  • COLOR: Black or DDC
  • MATERIAL: 6061-T6
  • FINISH: Type 3 Hardcoat Anodize
  • LENGTH: 10.5″
  • INNER DIAMETER: 1.35″
  • OUTER DIAMETER (DAQ*): 2.11″
  • SMR MK4 10.5″ WEIGHT: 10.6oz (12.74oz w/ barrel nut)

Geissele Automatics MK8 Super Modular Rail M-LOK – 10.5″

In stock

$300.00$325.00

The Super Modular Rail (SMR) MK8 M-LOK™ is Geissele’s ultra-modular model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed to give the user full modularity while maintaining a strong and rigid platform. Maximum venting at the lower 45° quadrants creates maximum heat dissipation and also dramatically reduces the rail’s overall weight. Utilizing Magpul’s M-LOK technology at the 3, 6, and 9 o’clock positions, as well as the upper 45° quadrants. The SMR MK8 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs.

  • HEIGHT: 2.3″
  • COLOR: Black or DDC
  • MATERIAL: 6061-T6
  • FINISH: Type-3 Hardcoat Anodize
  • LENGTH: 10.5″
  • INNER DIAMETER: 1.35″
  • OUTER DIAMETER (DAQ*): 2.11″
  • SMR MK8 10.5″ WEIGHT: 9.9oz (12oz w/ barrel nut)

Geissele Automatics Super Charging Handle – 7.62

In stock

$144.58$150.00

The Super Charging Handle by Geissele Automatics is 3D machined from a solid block of aircraft-grade 7075-T6 aluminum. Its ambidextrous design allows for seamless operation from either side of the weapon.

  • Dual contoured similar to that of the charging handle of an M14, where not only the x-axis but also the y-axis receive radius cuts.
  • Handling surface of the lever is checkered, adding a textured grip aiding to the use when operating with gloves.
  • Heightened rear lip of the SCH aids in mitigating gas blowback to the shooter when shooting with short barreled and suppressed weapon systems.
  • All parts are Type 3 Hardcoat anodized and are available in black and DDC (Desert Dirt Color).

RS Regulate GAR-10M-R Galil ACE M-LOK Rail

Out of stock

$190.41

The GAR-10M-R is a 10 inch drop in M-LOK rail for Gen 1 Galil ACE rifles with a single long cross-bolt handguard.

  • Mounts similarly to the factory handguards
  • M-LOK slots for optimized accessory attachment
  • Material: Aircraft grade aluminum
  • Finish: Black Type 3 Mil-Spec Hard Anodized

Geissele Super Duty Complete Upper Receiver Group – 10.3″

Out of stock

$1,200.00$1,350.00

The Geissele Super Duty Upper (Complete) features the latest in weapon technology available exclusively from Geissele Automatics. This 10.3” complete upper chambered in 5.56mm features a Nanoweapon coated Surefire Closed-Tine Flash Hider mounted to an 10.3” Manganese Phosphate coated, CHF, Chrome Lined 1-7 twist barrel.

  • Length: 10.3″
  • Caliber: 5.56MM
  • Color: Black or DDC
  • Receiver: Super Duty Upper w/ cam Pin cut-out
  • Bolt Carrier: Nanoweapon Reliability Enhanced BCG
  • Bolt: Geissele Stressproof Bolt with Asymmetric Cam Pin
  • Rail: 9.3″ SMR MK16
  • Barrel: 10.3″ Geissele Barrel, CHF, Chrome Lined, 1-7 Twist – Geissele Profile
  • Gas System: Carbine Length
  • Gas Block: Super Compact Gas Block
  • Charging Handle: Airborne Charging Handle
  • Muzzle Device: Nanocoated Closed-Tine Flash Hider

Geissele Super Duty Complete Upper Receiver Group – 16″

Out of stock

$1,200.00$1,350.00

The Geissele Super Duty Upper (Complete) features the latest in weapon technology available exclusively from Geissele Automatics. This 16” complete upper chambered in 5.56mm features a Nanoweapon coated Surefire Closed-Tine Flash Hider mounted to an 16” Manganese Phosphate coated, CHF, Chrome Lined 1-7 twist barrel.

  • Length: 16″
  • Caliber: 5.56MM
  • Color: Black or DDC
  • Receiver: Super Duty Upper w/ cam Pin cut-out
  • Bolt Carrier Group: Nanoweapon Reliability Enhanced BCG
  • Bolt: Geissele Stressproof Bolt with Asymmetric Cam Pin
  • Rail: 15″ SMR MK16
  • Barrel: 16″ Geissele Barrel, CHF, Chrome Lined, 1-7 Twist – Geissele Profile
  • Gas System: Geissele Length
  • Gas Block: Super Compact Gas Block
  • Charging Handle: Airborne Charging Handle
  • Muzzle Device: Nanocoated Closed-Tine Flash Hider

RS Regulate GAR-10M-N Galil ACE M-LOK Rail

In stock

$211.00

The GAR-10M-N is a 10 inch drop in M-LOK rail for Gen 1 Galil ACE rifles with twin handguard bolts.

  • Mounts similarly to the factory handguards
  • M-LOK slots for optimized accessory attachment
  • Material: Aircraft grade aluminum
  • Finish: Black Type 3 Mil-Spec Hard Anodized

Radian Raptor Sig LT MCX Ambidextrous Charging Handle

Out of stock

$90.20$94.95

Introducing the Raptor-LT Ambidextrous Charging Handle for SIG MCX™.

  • Material: 7075 aluminum
  • Finish: Type III hard-anodized
  • Its ambidextrous design allows rapid palm “blading” or finger-thumb charging of the weapon.
  • 100% designed and manufactured in the USA.
  • Comes with a limited lifetime warranty

Kinetic Development Group Ambi SCARging Handle – for FN SCAR

Out of stock

$60.12$62.22

The Scarging handle fits both 5.56 and 7.62 NATO versions of the reciprocating SCAR and installs in seconds. The radius-faced design and swept geometry of the Scarging Handle allow the user to achieve a more solid grasp when manipulating the bolt. This allows for easier charging, clearing of stoppages, and administratively locking the firearm bolt to the rear.

  • Easy Installation
  • Material: Steel
  • Finish: Black Nitride
  • Adds additional leverage and grasping surface
  • Snagg free
  • Protects Knuckles
  • Solid Grip

Radian Raptor LT Sig MPX Ambidextrous Charging Handle

Out of stock

$90.20$95.54

Introducing the Raptor-LT Ambidextrous Charging Handle for SIG MPX™. The patented Raptor provides improved ergonomics and functionality compared to the factory variants. Its ambidextrous design allows rapid palm “blading” or finger-thumb charging of the weapon, ensuring the motion is fluid and fast from either the strong or support side.

  • Machined from 7075 aluminum, MILSPEC Type III hard-anodized.
  • Over-molded with high-strength, fiberglass-reinforced polymer for the ultimate combination of strength, weight, and durability.
  • The Raptor-LT is designed to match standard Magpul® color offerings.
  • Like all Radian products, the Raptor-LT comes with a limited lifetime warranty and is 100% designed and manufactured in the USA.

Aero Precision 9.2″ ATLAS S-ONE M-LOK Handguard

Out of stock

$135.99

The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the S-ONE line of handguards are designed with size and weight in mind, providing the perfect handguard for your lightweight build. Aero’s proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

  • Material: Machined from 6061-T6 Aluminum.
  • Finish: Anodized.
  • Front and rear Picatinny rail.
  • Eliminated center of top rail for weight reduction.
  • Weight: 5.47 oz
  • Mounting Hardware Weight: 1.9 oz
  • Indexing grooves in 12:00 position for positive grip control.
  • Quick disconnect sling socket at the 3, 6, and 9 o’clock positions.
  • Compatible with low-profile gas blocks.
  • 1.3” Inside diameter.
  • 1.5” Outside diameter.

Aero Precision 15″ ATLAS R-ONE M-LOK Handgaurd

Out of stock

$204.99$219.99

The ATLAS R-ONE is the newest addition to the Aero Precision Handguard lineup. The new Aero Taper Lock Attachment System (ATLAS) is both functional and aesthetically pleasing.

  • Material: 6061-T6 Aluminum
  • Finish: Anodized
  • M-LOK Handguard Weights: 9.07 oz.
  • Actual Handguard Length: 15″
  • Mounting Hardware Weight: 1.9 oz
  • Full top Picatinny rail for optional attachments
  • Quick disconnect sling socket at the 3, 6, and 9 o’clock positions
  • Compatible with low profile gas blocks
  • 1.3″ Inside diameter
  • 1.5″ Outside diameter
  • Compatible with mil-spec AR15 upper receivers and barrels
  • NOT Compatible with M4E1 Enhanced Upper Receivers

Aero Precision 15″ Enhanced Gen-2 M-LOK Handguard

Out of stock

$161.49

Aero Precision’s Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build.

  • 1pc free float design
  • Material: 6061 Aluminum
  • Finish: Anodized
  • Platform: AR-15
  • Built-in anti-rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.72″ inside diameter (from barrel nut cut to the forward end) fits most muzzle devices and 1.5″ suppressors)
  • 1.78″ inside barrel nut cut area diameter
  • Compatible with low profile gas blocks
  • Gen 2 Feature – Quick disconnect sling socket at the 3, 6, and 9 o’clock positions
  • Gen 2 Feature – Additional milling along flats to aid with gripping and add visual appeal
  • Gen 2 Feature – New profile for the continuous Picatinny top rail

Aero Precision 12″ Enhanced Gen-2 M-LOK Handguard

Out of stock

$152.99

Aero Precision’s Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build.

  • 1pc free float design
  • Material: 6061-T6 aluminum
  • Finish: Anodized
  • Built-in anti-rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.72″ inside diameter (from barrel nut cut to the forward end) fits most muzzle devices and 1.5″ suppressors
  • 1.78″ inside barrel nut cut area diameter
  • Compatible with low profile gas blocks
  • Gen 2 Feature – Quick disconnect sling socket at the 3, 6, and 9 o’clock positions
  • Gen 2 Feature – Additional milling along flats to aid with gripping and add visual appeal
  • Gen 2 Feature – New profile for the continuous Picatinny top rail

Aero Precision M4E1 Threaded Stripped Upper Receiver – No Forward Assist

Out of stock

$97.74

This upper receiver features the same tried-and-true construction and aesthetics as Aero’s M4E1 Threaded Upper Receivers, without provisions for a forward assist.

  • No Forward Assist
  • Material: 7075-T6 aluminum
  • Finish: Anodized
  • Platform: AR-15
  • Custom enhanced forging that gives the upper receiver a “billet look” while maintaining the structural integrity of a forged part.
  • Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
  • M4 Feedramps
  • .250 takedown pin holes

Aero Precision M4E1 Threaded Assembled Upper – No Forward Assist

Out of stock

$118.99

This upper receiver features the same tried-and-true construction and aesthetics as Aero’s M4E1 Threaded Upper Receivers, without provisions for a forward assist.

  • No Forward Assist
  • Material: 7075-T6 aluminum
  • Finish: Anodized
  • Platform: AR-15
  • Custom enhanced forging that gives the upper receiver a “billet look” while maintaining the structural integrity of a forged part
  • Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
  • M4 Feedramps
  • .250 takedown pin holes

Aero Precision M4E1 16″ 5.56 Complete Upper Receiver w/ ATLAS R-ONE Handguard

Out of stock

$433.49

This complete upper comes assembled with Aero’s M4E1 Threaded Assembled Upper Receiver and the ATLAS R-ONE Handguard. Includes:

  • M4E1 Threaded Assembled Upper Receiver
  • ATLAS R-ONE Handguard of choice
  • 16″ 5.56 CMV Barrel
  • Low Profile Gas Block and Mid-Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle.

Aero Precision 10.5″ 5.56 Complete Upper Receiver w/ ATLAS R-ONE Handguard – No Forward Assist

Out of stock

$365.49

This AR15 Complete Upper Receiver, paired with the ATLAS R-ONE handguard streamlines the appearance of your next AR15 build by removing the Forward Assist.

  • AR15 Assembled Upper Receiver with No Forward Assist
  • 9″ M-LOK ATLAS R-ONE Handguard
  • 10.5″ 5.56 CMV Barrel
  • Low Profile Gas Block and Carbine Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle. 
  • The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.