The MBUS (Magpul® Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform.

Features:

• Impact resistant polymer construction provides light weight and resists operational abuse
• Spring-loaded flip up sight easily activated from either side or by pressing the top
• Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc.
• Clamps to most any MIL-STD-1913 Picatinny/STANAG 4694 railed hand guard* and provides the same height-over-bore as standard A2 irons
• Protective wings shield the spring-locking A2 front sight post
• Elevation adjustment tool included, but most aftermarket A2 front sight adjustment tools may be used as well
• Made in the USA

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Our 10.5″ 5.56 Barrel is the perfect addition to your AR15 build. Crafted to mil- spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion resistant finish, this barrel provides time tested precision and accuracy for your AR15 Carbine length build..

This barrel is HP and MPI tested and includes an F marked FSB.
(DOES NOT INCLUDE Front Sight Post)

• Caliber 5.56 NATO
• Barrel Length 10.5
• Barrel Material 4150 Chrome Moly Vanadium
• Barrel Finish QPQ Corrosion Resistant
• Gas System Length Carbine
• Gas Port Size 0.0785
• Barrel Rifling Button Rifling
• Twist Rate 1:7 inches
• Thread Pitch 1/2-28 Threaded
• Barrel Extension M4
• Weight (oz) 34 oz

International Traffic in Arms Regulations (ITAR) & Export Administration Regulations (EAR)

The post 10.5″ 5.56 CMV Barrel w/ Pinned FSB, Carbine Length appeared first on Tactical Cheetah.

The Aero Precision BREACH^® is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACH’s design utilizes a reinforced 7075-T6 aluminum bar that is up to the most demanding tasks. Its ambidextrous levers feature a patent-pending, dual spring system, that directs the force-of-use into the robust charging handle body. This allows the shooter to use a one-sided charging technique without compromising the part — a pitfall for traditional mil-spec charging handles.

The large lever configuration provides an extended operating surface, perfect for a user with bigger hands, or someone who wants a larger surface for manipulation of the charging handle.

Features:

• Ambidextrous Controls: Ergonomically designed 7075 Aluminum levers allow the user to easily charge their firearm with either hand, while remaining low profile and comfortable when slung.
• Robust Construction: Reduced chamfer angles on the 7075 Aluminum reinforced bar design provide a strong foundation for the BREACH^® that is resistant to rotational flex or breakage.
• Patent-pending Lever Mechanism: Transfers force-of-use away from the roll pins and into the top/head portion of the reinforced bar protecting the charging handle in the most demanding circumstances.
• Gas Deflection Shelf: Aligns with the upper receiver to redirect gas flow away from the users face when shooting suppressed.
• Functional Design: It is not all just good looks. Stylistic cuts on the charging handle also help to clear stuck on carbon and debris from the upper receiver, while the spacer design seals and protects the lever mechanism from debris.

The post AR15 BREACH® Ambi Charging Handle w/ Large Lever – Black appeared first on Tactical Cheetah.

This high-quality bolt carrier group is a valuable addition to your 6.5 Grendel/6mm ARC build.

Features:

• M16-cut carrier
• Machined from 8620 steel
• Type 2 Bolt Face (.136)
• Carrier has forward assist serrations
• Black Nitride Finish – advanced lower friction coating that minimizes the need for lubricants and cleaning
• Properly staked gas key
• 6.5 Grendel Bolt is machined from 9310 tool steel
• Shot peened
• HPT tested/MPI marked
• Black o-ring insert on the extractor
• High-quality BCG

SPECS

• Shipping to FFL Dealer Required No
• Made in the USA
• Platform AR15
• Bolt Material 9310 Steel
• BCG Carrier Material 8620 Steel
• Weight (oz) 11.52 oz

The post 6.5 Grendel/6mm ARC Bolt Carrier Group, Complete – Black Nitride appeared first on Tactical Cheetah.

Our upgraded nickel boron bolt carrier group is an eye-catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface.

Features:

• Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
• Carrier has forward assist serrations
• Shrouded firing pin
• Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key)
• Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked.
• 5.56 Bolt is shot Peened and MPI
• Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
• Tool Steel Extractor
• High-quality BCG

SPECS

• Shipping to FFL Dealer Required No
• Made in the USA
• Platform AR15
• Bolt Material 9310 Steel
• BCG Carrier Material 8620 Steel
• Weight (oz) 11.52 oz

The post 5.56 Bolt Carrier Group, Complete – Nickel Boron appeared first on Tactical Cheetah.

This high quality bolt carrier group is a valuable addition to your AR15 build.

Features:

• M16-cut carrier
• Machined from 8620 steel
• Carrier has forward assist serrations
• Mil-Spec phosphate coating
• Properly staked gas key
• Chrome lined gas key and bolt channel
• 5.56 Bolt is machined from Carpenter 158 tool steel
• Shot peened
• HPT tested/MPI marked
• Black o-ring insert on the extractor
• High-quality BCG

SPECS

• Shipping to FFL Dealer Required No
• Made in the USA
• Platform AR15
• Bolt Material Carpenter 158 Tool Steel
• BCG Carrier Material 8620 Steel
• Weight (oz) 11.52 oz

The post 5.56 Bolt Carrier Group, Complete – Phosphate appeared first on Tactical Cheetah.

The Aero Precision PRO 5.56 Bolt Carrier Group is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing process of the PRO 5.56 Bolt Carrier Group was deliberately chosen to increase the reliable service life of the bolt carrier group and its components.

Bolt

The bolt is one of the most important parts of the bolt carrier group. Machined from 9310 steel, a proprietary flash nitride process was chosen to ensure proper heat treatment on the bolt. When properly heat treated, 9310 steel provides superior strength and durability when compared to C158.

The cam pin channel is counter bored, eliminating the need for swaging. Swaging is the industry standard, however, this process creates more stress on the bolt during manufacturing by displacing material rather than cutting it to the proper dimension from the start.

• Machined from 9310 steel
• Shot peened
• MPI tested
• Proper heat treatment ensured via a proprietary flash-nitriding process

Cam Pin

Each PRO cam pin is precision-ground after heat treatment to exacting specifications and given a nitride finish.

The cam pin features an engraved indexing mark on one side of the cam pin face; a concept that has been popularized by Chad Albrecht at School of the American Rifle. Cam pins traditionally wear more heavily on one side and when installed inconsistently can create excessive wear over time. When the cam pin becomes “loose” this can create excessive wear on the bolt itself shortening overall life. The indexing mark allows for consistent installation during maintenance which in turn reduces wear on not only the cam pin but the bolt over time to help extend overall service life.

• Machined from 4140 steel
• Precision ground after heat treatment
• Engraved indexing mark
• Nitride finish

Extractor

The extractor features a phosphate finish. The extractor is one of the few places where it is beneficial to have a “rougher” finish as it allows for more positive engagement with the case when pulling it out of the chamber.

• Machined from 4140 steel
• Heat-treated
• Shot peened
• Phosphate finish

Carrier

Each PRO BCG utilizes an M16 cut carrier and features a nitride finish. Internal critical surfaces are precision ground to exacting tolerances to ensure optimal gas efficiency. The same machining standards are used for the carrier rails providing a super smooth fit and function from the start.

• Machined from 8620 steel
• M16 Cut Carrier
• Nitride Finish
• Critical surfaces precision ground for optimal gas efficiency and reliability

Gas Key

• Machined from hardened 4140 steel
• Torqued to spec with grade 8 hex fasteners
• Properly staked to mil-spec
• Nitride finish

Ejector

• Machined from S7 tool steel

Firing Pin

• Ground from 8640 steel
• Nitride Finish

SPECS

• Shipping to FFL Dealer Required No
• Made in the USA
• Finish Black Nitride
• Platform AR15
• Bolt Material 9310 Steel
• BCG Carrier Material 8620 Steel
• Weight (oz) 11.4 oz

The post AR15 5.56 PRO Series Bolt Carrier Group – Black Nitride appeared first on Tactical Cheetah.

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. Our 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.

Available in M-LOK® profiles with 7.3″, 9.3″, 10.3″, 12.7″ and 14.94″ options.

ATLAS

The new Aero Taper Lock Attachment System (ATLAS) is both functional and aesthetically pleasing. It features 2 mirrored tapered locking nuts that provide evenly distributed clamping pressure across a custom engineered barrel nut with use of a turnbuckle screw. A ratcheting detent further secures the design while providing positive registration during installation. By design, the even pressure of the ATLAS system avoids distortion of the handguard often seen with current applications during installation.

All hardware mounting parts are included with the purchase of an ATLAS Handguard.

Lightweight By Design

• M-LOK Handguard Weights: 7.3″ – 4.86 oz / 9.3″ – 5.47 oz / 10.3″ – 6.0 oz / 12.7″ – 7.00 oz / 15″ – 7.95 oz
• Mounting Hardware Weight: 1.9 oz (same across all S-ONE Handguard options)

Features:

• Front and rear picatinny rail
• Eliminated center of top rail for weight reduction
• 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
• Compatible with mil-spec AR15 upper receivers and barrels
• NOT Compatible with M4E1 Enhanced Upper Receivers

ATLAS Handguards are designed to match seamlessly with our M4E1 Threaded Upper Receivers. Additionally, they are compatible with any Mil-Spec AR-15 upper receivers as well. However, they may not be compatible with billet upper receivers due to indexing tabs.

Please note: The ATLAS Handguards are NOT compatible with our M4E1 Enhanced Upper Receiver.

SPECS

• Shipping to FFL Dealer Required No
• Made in the USA
• Handguard Series ATLAS
• Attachment Type M-LOK
• Material Machined from 6061-T6 aluminum
• Actual Handguard Lengths: Aero Precision rail lengths measure from end to end. This is the point of contact at the receiver to the end of the last picatinny slot at the muzzle.
• Weight (oz) 7.3″ – 4.86 oz / 9.3″ – 5.47 oz / 10.3″ – 6.0 oz / 12.7″ – 7.00 oz / 15″ – 7.95 oz
• Other: Mounting Hardware Weight: 1.9 oz

The post AR15 ATLAS S-ONE M-LOK Handguard appeared first on Tactical Cheetah.

Includes:

• M4E1 Threaded Assembled Upper Receiver
• ATLAS R-ONE Handguard of choice
• 16″ .223 Wylde Mid-Length Stainless Steel Barrel
• Low Profile Gas Block and Mid-Length Gas Tube
• Product comes assembled
• This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab

M4E1 Threaded Upper Receiver Features:

• New enhanced forging that gives the upper receiver a “billet look”
• New picatinny profile that blends seamlessly with our Enhanced Series Handguards
• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist installed

ATLAS R-ONE Handguard Features:

• 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

16″ .223 Stainless Steel Mid-Length Barrel Features:

• .223 Wylde 16″ Mid-Length Barrel, 1/8 Twist
• 416R Stainless Steel
• Bead Blasted Finish
• .750 gas block journal
• Mid-length gas system
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider

SPECS

• Shipping to FFL Dealer Required No
• Made in the USA
• Platform AR15
• Complete Upper Series ATLAS
• Caliber .223 Wylde
• Barrel Length 16

The post M4E1 Threaded 16″ .223 Wylde Complete Upper Receiver w/ ATLAS R-ONE Handguard appeared first on Tactical Cheetah.

This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories.

Includes:

• M4E1 Enhanced Assembled Upper Receiver
• Quantum Handguard of choice
• 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. These products may be selected as add-ons under the FINISH YOUR BUILD tab
• The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel. Per the National Firearms Act, the muzzle brake MUST be pinned and welded to achieve the necessary 16″ as defined by the ATF for a rifle build.

M4E1 Upper Features:

• Forged from 7075 T6 aluminum
• Precision machined to M4E1 specs
• M4 feedramps
• Matte black hard coat anodized Mil 8625 Type 3 Class 2
• Laser engraved T-marks
• Comes assembled, with port door and forward assist installed
• Accepts standard AR15/M16 components
• Handguard mounting platform is forged into the receiver
• Works with Aero Precision handguards but also fits most BAR-system handguards
• Barrel nut and wrench are included

Quantum Handguard Features:

• 1pc free float design
• Removable 4-slot picatinny rail section for front sight
• Built in anti-rotation tabs
• 7 mounting surfaces for KeyMod accessories
• 1.78″ inside diameter fits most muzzle devices and 1.5″ suppressors
• Compatible with low profile gas blocks

10.5″ 5.56 Barrel Features:

• 5.56 Nato 10.5″ Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
• .750 gas block journal
• Carbine length gas system, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider

SPECS

• Shipping to FFL Dealer Required No
• Made in the USA
• Platform AR15
• Complete Upper Series M4E1
• Caliber 5.56 NATO
• Barrel Length 10.5
• Weight (oz) KeyMod: 43.04 oz / M-LOK: 43.04 oz

The post M4E1 Enhanced 10.5″ 5.56 Barrel Quantum Handguard Complete Upper Receiver appeared first on Tactical Cheetah.