Aero Precision EPC-9 Threaded AR-15 Upper Receiver w/ LRBHO for Glock Magazines

Based on 2 reviews

Out of Stock
Orders will Ship within 1 Business Day
Backed by the Aero Precision Warranty!
TOP ADD-ON'S
Faxon Firearms Full Mass 9mm Bolt Carrier Group with Removable Weight

Faxon Firearms 9mm Nitride Bolt Carrier Group - Glock & Colt Compatible

$151.80

AT3 Tactical™ 9mm Bolt Carrier Group - Nitride

$129.99

Glock Compatible Last Round Bolt Hold Open Upper Receiver

With the debut of Aero Precision’s EPC-9 lower receiver, comes the perfect match of an upper receiver.  This upper mates perfectly with the EPC-9 lower, preserving the billet-style angles and contours while still being made of forged 7075-T6 aluminum.  It looks great, and comes in your choice of matte black anodizing, or a Magpul FDE Cerakote finish.

This upper can be used with most standard AR-15 handguards, and any Glock-compatible Bolt Carrier Group for 9mm or .40 S&W.  The Last Round Bolt Hold Open device also ensures that you won’t have to adjust from using your AR-15.  No need to rack your charging handle after the last round in your magazine has fired.

What is LRBHO and how does it work?

If you’re used to an AR-15, you might take this feature for granted.  Last Round Bolt Hold Open means that when you’re out of rounds, the bolt holds the action open. When this happens,  you insert a new magazine, push the bolt release, chamber a round, and keep firing.  All of this functionality is contained within the lower receiver on a standard AR-15.

But switching to Glock magazines requires a little workaround, since the bolt catch cannot be engaged by a Glock magazine by default.  Aero Precision solved this issue with the LRBHO device integrated into this upper receiver.  A steel bar engages with a Glock follower after the last round is fired, which then pushes bolt catch in your lower, and allows your bolt to hold back.

Whether you have a dedicated pistol caliber lower are using a conversion block, this upper will enable you to use LRBHO on your blowback 9mm or .40 S&W rifle.

NOTE: The EPC last round bolt hold open is ONLY compatible with appropriate Glock pattern magazines.

Features

  • Last round bolt hold open mechanism
  • Accepts most AR15 compatible barrel nuts and handguards
  • Dimple above threads to allow for proper handguard timing
  • Standard AR15 takedown/pivot pin lug pattern
  • Machined from custom forged 7075-T6 aluminum
  • Laser engraved T-marks
  • Pre-installed last round bolt hold open assembly

Specifications

  • Material: 7075 T-6 Aluminum
  • Finish: Anodized Black or FDE Cerakote
  • Platform: EPC-9
  • Weight: 7 oz.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

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.

Aero Precision Warranty

If for any reason you have a warranty issue with one of our products, please contact us at 253-272-8188.

Please describe your situation, include your name and order number or transaction id. One of our technical specialists will then review your claim and contact you within 3-5 business days.

If you have images to send, please email them to support@aeroprecisionusa.com

Damaged Items

In regards to claims dealing with damaged or blemished products, we ask that you create a Help Desk Ticket on your My Account page. If you don’t have an account with us, please go to the Contact Us page and fill out the form for review within 72 hours upon receiving the shipment.

If you have images to send, please email them to support@aeroprecisionusa.com

Failed Background Check

There will be a 30% restocking fee on all lower receivers returned because of failed background checks.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

5 2 reviews
1
0%
2
0%
3
0%
4
0%
5
100%
5 2 reviews
1
0%
2
0%
3
0%
4
0%
5
100%
Leave your review
Rating
5 2 reviews
1
0%
2
0%
3
0%
4
0%
5
100%

Customers who viewed this item also viewed these products

Aero Precision EPC Lower Receiver - Accepts 9mm and .40 S&W Glock Magazines

Aero Precision EPC-9 AR-9 Lower Receiver - Glock Magazine Compatible

(4)
$169.99
Enhanced 9mm AR Lower Receiver for Pistol Caliber Carbines Before you ask – yes,
Aero Precision EPC-9 16" Complete AR9 Free-Float Upper - 9MM

Aero Precision EPC-9 16" Assembled AR9 Free-Float Upper - 9MM...

$529.99
Aero Precision EPC-9 16″ Complete AR9 Free-Float Upper – 9MM   The Aero Precision

Aero Precision EPC 9mm AR-15 Bolt Carrier Group

$179.99
Aero 9mm Bolt for EPC Receiver Sets The EPC 9mm bolt from Aero Precision

Aero Precision EPC-9 Complete Lower Receiver 9mm/40S&W

$359.99
Aero Precision EPC-9: The Foundation for Your Custom AR9 Build The Aero Precision EPC-9
Timney PCC AR15/AR9 2.5-3LB Single Stage Trigger

Timney PCC 2.5-3LB Single-Stage AR-15/AR9 Trigger - Flat or Curved

(1)
$224.99
Timney PCC 2.5-LB Single Stage Trigger for PCC AR-9s Made specifically for Pistol Caliber
Faxon 9mm Barrel for AR-15

Faxon Firearms AR-9 Barrel - 16" - 9MM - Pistol...

(3)
$133.40
Want the best barrel for your Pistol Caliber Carbine Competition?  You found it. Pistol
Aero Precision M4E1 Threaded Assembled Upper Receiver for AR-15

Aero Precision M4E1 Threaded Assembled Upper Receiver for AR-15

(6)
$159.99
Threaded High-Quality Upper Receiver To Make Your AR Build Stand Out The Aero Precision
2A Basics 9mm 16 Inch Complete AR-9 Upper Receiver - No BCG or Charging Handle

AT3™ 9MM 16" Assembled Upper - 2A Basics ASAL Handguard...

$209.99
Build a Capable AR-9 at a Great Price The AT3 Tactical 16″ 9MM Complete
Griffin Armament M4SD Flash Compensator - 5.56mm 1/2 x 28 - AT3 Tactical

Griffin Armament M4SD AR-15 Flash Compensator - 5.56mm 1/2 x...

$104.45
Lightweight Compressor For Additional Sacrificial Baffle And A Better Flash Signature The Griffin Armament
AT3 Tactical 16 Inch 300 BLK Complete AR-15 Upper Assembly - No BCG or Charging Handle

AT3™ 16 Inch Assembled AR-15 PCC Upper – 9mm 16...

(4)
$337.99
AT3 16″ 9mm Complete Upper with M-LOK Handguard AT3 Complete Upper assemblies are Built

Aero Precision Stripped M4E1 Threaded Upper for AR-15

(1)
Billet Looks with All Forged 7075-T6 Construction The Aero Precision M4E1 threaded upper receiver
Faxon Firearms Full Mass 9mm Bolt Carrier Group with Removable Weight

Faxon Firearms 9mm Nitride Bolt Carrier Group - Glock &...

(9)
$151.80
Proven, Reliable, and Compatible with Glock and Colt Lowers Faxon’s 2nd Generation 9mm Bolt
Aero Precision Stripped Upper for AR-15

Aero Precision Stripped Upper for AR-15

(10)
$88.99
A Standard Upper With A Perfect Fit & High-Quality Finish The Aero Precision Stripped
Xiphos

Battle Arms Development AR-9 Xiphos Billet Lower Receiver - Glock...

$239.00
Battle Arms Xiphos AR-9 Billet Lower: Glock-Fed 9mm Fun The Battle Arms Development Xiphos
Aero Precision Upper Receiver Assembled for AR-15 w/ Forward Assist & Dust Cover

Aero Precision Upper Receiver Assembled for AR-15 w/ Forward Assist...

(27)
$124.99
High-Quality AR-15 Assembled Upper Receiver With Port Door & Forward Assist The Aero Precision

Frequently purchased together

Aero Precision EPC Lower Receiver - Accepts 9mm and .40 S&W Glock Magazines

Aero Precision EPC-9 AR-9 Lower Receiver - Glock Magazine Compatible

(4)
$169.99
Enhanced 9mm AR Lower Receiver for Pistol Caliber Carbines Before you ask – yes,
HWK M-Lok Free Float Handguard 15" - AR15/M4 (15HM) | Stngr USA

STNGR HWK® Free Float AR-15 Handguard - M-LOK - 4...

(19)
$149.99
STNGR HWK – THE BEST MOTHER FUNCTIONING HANDGUARD ON THE PLANET. STNGR’s s**t works
Faxon Firearms Full Mass 9mm Bolt Carrier Group with Removable Weight

Faxon Firearms 9mm Nitride Bolt Carrier Group - Glock &...

(9)
$151.80
Proven, Reliable, and Compatible with Glock and Colt Lowers Faxon’s 2nd Generation 9mm Bolt
KAW Valley Precision Liner Comp 22 caliber 2

KVP Linear Comp - .223/5.56, .300 Blackout, and 9MM

(6)
$39.95
Tame Percussive Forces with KVP’s Linear Compensator for AR Platforms Harsh muzzle concussion plaguing
SBA3 Tactical for AR Pistol Brace

SB Tactical SBA3 AR-15 Pistol Brace with Mil-Spec Buffer Tube

(19)
$117.98
Lightweight Adjustable AR-15 Pistol Brace The SBA3 is an adjustable pistol brace produced by
AT3 Tactical Enhanced Lower Parts Kit with Nickel Teflon Trigger - Curved - Black

AT3™ Enhanced Lower Parts Kit with Nickel Teflon Trigger and...

(26)
$92.49
Enhance your AR with a superior trigger and grip with AT3 and Magpul This
AT3 Tactical RCO Red Dot Sight with Circle Dot Reticle and Riser Mounts

AT3™ RCO™ 2 MOA Red Dot Sight - Circle Dot...

(51)
$159.99
The RCO (Rugged Carbine Optic) Does It All – Circle Dot Reticle, Night Vision
Breek Arms Sledgehammer Gas Busting AR-15 Charging Handle

Breek Arms Sledgehammer Gas Busting AR-15 Charging Handle

(8)
$69.99
Breek Arms Sledgehammer AR-15 Charging Handle – Superior Performance and Gas Management Meet the
SB Tactical SBA5

SB Tactical SBA5 Pistol Brace - Multiple Colors

(4)
$99.99
SB Tactical SBA5 Pistol Stabilizing Brace – Versatile Control at Your Fingertips Experience exceptional

Breek Arms Micro Warhammer AR-15 Charging Handle

(69)
$44.99
Snag Free Ambidextrous Charging Handle – Breek Micro Warhammer The Breek Arms Warhammer is
Hogue AR-15 Overmolded Beavertail Pistol Grip with Finger Grooves

Hogue AR-15 Overmolded Beavertail Pistol Grip with Finger Grooves

(137)
$25.46
Durable and Lightweight – Comfortable Grip for Better Accuracy Keep that grip secure with

Armaspec Stealth Recoil Spring (SRS) for AR-15 and AR-10

(138)
$76.49
Reduce Recoil, Wear, and Unwanted Rattling Armaspec’s Stealth Recoil Spring™ is one of the

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

(110)
$17.99
Mil-Spec AR-15 Carbine Buffer Tube Made 6061-T6 aluminum construction with a black anodized finish,

AT3™ Pro-Builder™ AR-15 Lower Parts Kit - No Grip or...

(108)
$29.99
Perfect Lower Parts Kit for the Premium Builds This quality lower parts kit excludes

Questions & Answers

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

Loading questions...