AT3™ Mil Spec End Plate for AR-15 – 9 Colors Available

Based on 35 reviews

Out of Stock
Orders will Ship within 1 Business Day
Backed by the AT3 Lifetime Warranty!
TOP ADD-ON'S
AT3 Tactical Castle Nut for AR15

AT3™ Castle Nut for AR-15 Buffer Tubes – Black

$4.49

AT3™ Mil Spec Buffer Tube – AR-15

$17.99

Mil-Spec Steel Endplate for AR15 Lower Receivers

This standard endplate is compatible with any mil-spec AR15 lower receiver.  Perfect for completing a build that might be missing this component, or simply having a spare part available for your favorite rifle.   This endplate is made of steel and can be properly staked into a castle nut to completely secure your buffer tube on the lower receiver.  You can also add a little more color to your black rifle with with your choice of Cerakote™ finish.  You can choose from FDE, ODG, Pink, Blue, Red, Burnt Bronze, Tungsten, and Titanium.

Note: Staking an endplate with Cerakote™ finish will cause the finish to chip in that position.  This is unavoidable, and we cannot warranty the finish for this application.

Features:

  • Mil-Spec dimensions
  • Finish
    • Black: Phosphate
    • Flat Dark Earth: H-267 Magpul® Flat Dark Earth
    • OD Green: H-232 Magpul® OD Green
    • Pink: H-224 SIG™ Pink
    • Red: H-167 USMC Red
    • Blue: H-171 NRA Blue
    • Burnt Bronze: H-148 Burnt Bronze
    • Tungsten: H-237 Tungsten
    • Titanium: H-170 Titanium
  • Fits: AR-15
  • Made in the USA

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

AT3 Lifetime Warranty Logo

All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.

This includes AT3 Red Dot SightsHandguardsIron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.

In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.

If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.

If your product is in need of warranty service, please contact AT3 Tactical to start the process

Our contact info is available here. To expedite processing, please provide your order information and description of the defect.

Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.

4.7 35 reviews
1
6%
2
0%
3
3%
4
3%
5
89%
4.7 35 reviews
1
6%
2
0%
3
3%
4
3%
5
89%
Leave your review
Rating

Customers who viewed this item also viewed these products

(128)

AT3™ Mil Spec AR-15 Buffer Tube – 9 Colors Available

Mil-Spec AR-15 Carbine Buffer Tube Made 6061-T6 aluminum construction with a black anodized finish,
AT3 Tactical Castle Nut for AR15
(102)

AT3™ Castle Nut for AR-15 Buffer Tubes – 9 Colors...

Secure Your AR15 Buffer Assembly with a Steel Castle Nut This steel castle nut
(14)

AT3™ Mil-Spec AR-15 Magazine Catch – 9 Colors Available

Mil-Spec AR-15 Magazine Catch This magazine catch meets and exceeds mil-spec demands.  Steel construction
DAILY DEAL
AT3™ Mil Spec Buffer Tube Kit For AR-15
(93)

AT3™ Mil Spec Buffer Tube Kit For AR-15 – 9...

The perfect kit for your next build – at a price that can’t be
(5)

AT3™ Mil-Spec AR-15 Magazine Catch Button – 9 Colors Available

Mil-Spec AR-15 Magazine Catch Button All AT3 Tactical lower receiver parts meet or exceed
(23)

AT3™ AR-15 Mil-Spec Bolt Catch – 9 Colors Available

Mil-Spec AR-15 Bolt Catch The bolt catch is an essential part of what makes
AT3™ Mil-Spec AR-15 Pivot Pin – 9 Colors Available
(7)

AT3™ Mil-Spec AR-15 Pivot Pin – 9 Colors Available

Mil-Spec AR-15 Pivot Pin This heavy-duty Mil-Spec Pivot Pin securely locks into and holds
(14)

AT3™ Mil-Spec AR-15 Safety Selector – 9 Colors Available

Mil-Spec AR-15 Safety Selector The classic mil-spec safety selector is a great choice for
Armaspec QD End Plate

Armaspec QD End Plate

Receiver End Plate Packed With Integrated QD Socket Made from aircraft-grade aluminum and finished
AT3 Safety Selector - Ambi - Multiple Colors
(73)

AT3™ Ambidextrous AR-15 Safety Selector – 9 Colors Available

Features: Mil-Spec dimensions Material: Steel Finish Black: Phosphate Flat Dark Earth: H-267 Magpul® Flat
RECOMMENDED
(54)

AT3 Tactical Standard GI AR-15 Charging Handle – 9 Colors...

Classic Mil-Spec Charging Handle – Light and Strong – A Great Value Easily chamber
AT3™ AR-15 M-LOK Handstop - Black
(36)

AT3 Tactical Handstop – M-LOK – 9 Colors Available

A Small Addition To Your AR For A More Positive Handling & Improved Weapon

Frequently purchased together

(2)

Strike Industries Latch for T-Bone AR-15 Charging Handle

Strike Industries Latch for T-Bone AR-15 Charging Handle Unlock the full potential of the
RECOMMENDED
AT3™ AR-15 Bolt Carrier Group -  5.56 NATO/.300 Blackout - Black Nitride
(195)

AT3™ AR-15 Bolt Carrier Group Black Nitride – .223/5.56 NATO...

AT3 Tactical is bringing you the best with this Top-Tier Black Nitride Bolt Carrier
DAILY DEAL
AT3™ Mil Spec Buffer Tube Kit For AR-15
(93)

AT3™ Mil Spec Buffer Tube Kit For AR-15 – 9...

The perfect kit for your next build – at a price that can’t be
DAILY DEAL
Caldwell DeadShot Front Rifle Rest

Caldwell DeadShot Front Rifle Rest

Caldwell DeadShot Front Rifle Rest The Caldwell DeadShot Front Rifle Rest is a water-resistant
UTG PRO Monolithic M-LOK Handguard for MP5K
(2)

UTG PRO Monolithic M-LOK Handguard for MP5K

UTG PRO Monolithic M-LOK Handguard for MP5K: Compact Modularity for Subcompact Platforms The UTG
AT3 Red Dot Magnifier w/ 3x Flip to Side Mount
(102)

AT3™ RRDM™ 3x Red Dot Magnifier w/ Flip to Side...

Extend the range of your Red Dot Sight with the AT3 3X RRDM (Ruggedized
UTG PRO S3 Mil-Spec Buttstock Kit - All Parts Included - Buffer, Tube, Springs, & More
(12)

UTG PRO S3 Mil-Spec AR-15 Buttstock Kit – All Parts...

UTG PRO S3 Mil-Spec Buttstock Kit – All Parts Included – Buffer, Tube, Springs,
AT3™ AR-15 A2 Mil-Spec Flash Hider with Crush Washer
(13)

AT3™ .300 BLK/.308 WIN Birdcage Flash Hider with Crush Washer

Classic Birdcage Flash Hider, Sized up for .30 Caliber Limits muzzle flash for effective
UTG Pro AR-15 Ops Ready S4 Mil-Spec Stock - 2 Colors
(29)

UTG Pro AR-15 Ops Ready S4 Mil-Spec Stock – 2...

UTG Pro S4 Compact AR-15 Stock – 4-Position Mil-Spec Fit Features Compact 4.28″ stock
(6)

Strike Industries Bipod Grip – Picatinny – Quick Detach

The Strike Bipod Grip: Versatile Control and Stability for Your Picatinny Rail Elevate your
With 0.83 Inch Riser Mount
(526)

AT3™ RD-50 PRO™ Micro 2 MOA Red Dot – Cantilever...

Rugged and Reliable, New and Improved.  Premium Features and Outstanding Value. The best value
(21)

UTG Super Slim Low Profile Flip-Up Backup AR-15 Iron Sight...

High-Value Aluminum Backup Sights for AR-15 The UTG Low Profile Backup sights offer excellent

Questions & Answers

Don't see the answer
you're looking for?

Loading questions...