Luth AR Ejection Port Cover Assembly

• Matte Black Impact and Heat Resistant Polymer Construction with Steel Spring-loaded Detent
• Patented Tool-free Design Quickly Installs Without Having to Remove The Handguard Prior
• Compatible with all .223/5.56 Mil-spec. and Most Billet Upper Receivers

Material: Polymer
Height: 0.91"
Length : 3.3"
Weight: 0.6 oz
Color: Black

We offer our standard ejection port door or if you want to customize your rifle we have a selection of custom engravings for you to choose from.

Engraved w/ Pirate and Arrgh

Mil-Spec Ejection Port Door
Mil-Spec Heavy Phosphate Coating
Weight: .50oz

We offer our standard ejection port door or if you want to customize your rifle we have a selection of custom engravings for you to choose from.

Engraved w/ Punisher and Flag

Mil-Spec Ejection Port Door
Mil-Spec Heavy Phosphate Coating
Weight: .50oz

We offer our standard ejection port door or if you want to customize your rifle we have a selection of custom engravings for you to choose from.

Engraved w/ Zombie Killer

Mil-Spec Ejection Port Door
Mil-Spec Heavy Phosphate Coating
Weight: .50oz

We offer our standard ejection port door or if you want to customize your rifle we have a selection of custom engravings for you to choose from.

Engraved w/ Spider and Flag

Mil-Spec Ejection Port Door
Mil-Spec Heavy Phosphate Coating
Weight: .50oz

We offer our standard ejection port door or if you want to customize your rifle we have a selection of custom engravings for you to choose from.

Engraved w/ Spider and Biohazard

Mil-Spec Ejection Port Door
Mil-Spec Heavy Phosphate Coating
Weight: .50oz

We offer our standard ejection port door or if you want to customize your rifle we have a selection of custom engravings for you to choose from.

Engraved w/ Crusader Shield & Deus Vult

Mil-Spec Ejection Port Door
Mil-Spec Heavy Phosphate Coating
Weight: .50oz

YHM has long been a supplier of Caliber Marked upper receivers, but we soon asked ourselves "What if we want to change the caliber of that upper receiver?" For this reason, we now offer caliber marked dust covers for those who may end up changing the caliber of their top end/upper receiver,

SPECIFICATIONS
- Assemblies Include the following: Caliber Marked Dust Cover. Rod and Retaining Clip and Spring

YHM has long been a supplier of Caliber Marked upper receivers, but we soon asked ourselves "What if we want to change the caliber of that upper receiver?" For this reason, we now offer caliber marked dust covers for those who may end up changing the caliber of their top end/upper receiver,

SPECIFICATIONS
- Assemblies Include the following: Caliber Marked Dust Cover. Rod and Retaining Clip and Spring

YHM has long been a supplier of Caliber Marked upper receivers, but we soon asked ourselves "What if we want to change the caliber of that upper receiver?" For this reason, we now offer caliber marked dust covers for those who may end up changing the caliber of their top end/upper receiver,

SPECIFICATIONS
- Assemblies Include the following: Caliber Marked Dust Cover. Rod and Retaining Clip and Spring

Luth AR Forward Assist Assembly

The Spike’s Tactical Forward Assist Assembly Kit includes the pieces you need to install a functional forward assist into your stripped upper receiver.

- Mil-Spec Forward Assist
- Forward Assist Spring
- Forward Assist Retention Pin
- Weight: .79oz

A3 Upper Receiver Parts Kit

Contains:
Ejection Port Cover
Ejection Port Rod
Ejection Port C-Clip
Ejection Port Spring
Forward Assist Button
Forward Assist Spring
Forward Assist Pin

The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks

.223 Stripped Upper Receiver

7075-T6 Forging, hardcoat anodized Black

The stripped .223 Remington receivers are A3 flattop with M4-type feed ramp, 12 position Picatinny accessory rail for mounting scopes or flip-up sights. Shell deflector, forward assist housing, and ready for an ejection port cover. Precision machined from a 7075-T6 aluminum forging and hardcoat anodized for a tough, scratch-resistant coating.

The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:
- M4 Feedramps
- .250 takedown pin holes

AR15 Assembled Upper Receiver. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps.

- M4 Feedramps .
- 250 takedown pin holes
- Lazer engraved T-marks
- AR15 Assembled Upper Receiver in Anodized Black

AR15 Assembled Upper Receiver. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps.

- M4 Feedramps
- .250 takedown pin holes
- Lazer engraved T-marks
- Ballistic Advantage branded
- AR15 Assembled Upper Receiver in Anodized Black

YHM has long been a manufacturer of quality AR-15 Upper Receivers and is very proud to offer our A3 Upper Receivers. These uppers were designed, and are MACHINED 100% IN HOUSE. The top picatinny rail includes M4 Style feed ramps and "T" Markings

SPECIFICATIONS
- Made from 7075-T6 aluminum (Forged)
- Weight: 6.976 Oz.
- M4 Style feed ramps and "T" Markings
- Inside coated with dry film lube
- Accepts Standard upper receiver parts (dust covers, forward assists, etc.)
- Accepts Mil-Spec Lower receivers
- Fit and function with your standard lower receiver
- Hardcoat Anodized matte black to Military Specifications or better

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes port door and forward assist

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:
- M4 Feedramps
- .250 takedown pin holes
- Port door and forward assist installed

The Luth-AR .223/5.56 A3 Flattop Upper Receiver comes fully assembled with an M4-type feed ramp, 12 position Picatinny accessory rail, for mounting scopes or flip-up sights. Includes a charging handle, shell deflector, forward assist, and ejection port cover. Precision machined from a 7075-T6 aluminum forging and hardcoat anodized for a tough, scratch-resistant coating.

.223/5.56 Upper Receiver Assembled

7075-T6 Forging, hardcoat anodized Black

This is the same high quality M4 Mil-Spec upper we use on our factory builds.

Forged Upper Receiver
- 7075 T6 Construction
- T-Marks
- Spike's Tactical Logo
- Forward Assist
- Ejection Port Door
- Ejection Port Door Spring
- Ejection Port Door Rod
- Weight: 8.5oz

Cornerstone Lower fans have been asking for years now; "Do you make a forged upper with the same gorgeous anodizing and tight fit as your lower?” Ask and ye shall receive!

Finally you can grab what we consider the best forged upper in the biz, and it is a perfect companion for your GGP Cornerstone Lower receiver. After all, accuracy comes from tight, precise tolerances that minimize all variables from the moment the hammer strikes the firing pin until the round leaves the muzzle. By perfecting the critical tooling dimensions to the smallest degree, a forged receiver can punch the same hole down range.

• Machined to tighter than Mil-Spec tolerances, the critical tooling dimensions are held to within +/ - .001"
• Machined from forged 7075-T6 Aluminum
• Black Hard anodized with a surface hardness of 60 Rockwell
• M4 Feedramps
• .250" Takedown pin holes
• Engraved T-marks
• Functions with nearly all available AR-15 parts kits and lowers
• Match with our Cornerstone lower receiver for a solid and dependable fit
• Stripped Receiver DOES NOT include port door, forward assist or any small parts

AR15 Assembled Upper Receiver. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps.

- Threaded Forward Assist Roll Pin - Allows for simple installation of the forward assist and eliminates the chance to damage the finish during installation (pin included).

- M4 Feedramps
- .250 takedown pin holes
- Lazer engraved T-marks
- Ballistic Advantage branded
- AR15 Assembled Upper Receiver in Anodized Black

Features:
- New enhanced forging that gives the upper receiver a "billet look"
- New Picatinny profile that blends seamlessly with our Enhanced Lowers.
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes threaded forward assist roll pin
- Include port door or forward assist

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR15 parts.

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR15 parts.