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  4. .300 Blackout AR-15 Upper Builds
  5. Davidson Defense 'Esper Sentinel' 10.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build

Davidson Defense 'Esper Sentinel' 10.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build

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On sale $389.99 $220.49
Retail Price:$389.99
Your Savings:$169.50(43%)
Part Number: PI-PC-300-63169
Availability: In Stock

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Product Details

Davidson Defense "Esper Sentinel" AR-15 Pistol

Featuring Davidson Defense Upper

.300 Blackout 10.5" 4150 CMV Phosphate 1:8T

9" M-LOK Guntec Free-Float Handguard

Complete Upper Build

(Assembled or Parts Kit)

Caliber:

.300 AAC Blackout / 7.62x35mm

One of the most popular self-defense calibers available on the market is the .300 Blackout. It is commonly known for its stopping power at close range and quietness when suppressed. This.300 Blackout Pistol Upper Build Kit can create the optimal home defense style setup. With our wide variety of options on Upper Build Kits, you can custom-build your pistol just the way you want it.

Barrel:

Bear Creek Arsenal AR-15 10.5" .300 BLK OUT, Pistol Gas, Hbar, 1-8T Phosphate Barrel

Introducing the Bear Creek Arsenal AR-15 10.5" .300 Blackout H-Bar Phosphate Barrel, designed for AR-15 platforms chambered in .300 Blackout. Crafted from high-quality 4150 Chrome Moly Vanadium (CMV) steel with a manganese phosphate finish, this barrel offers exceptional durability, strength, and corrosion resistance. With its H-Bar profile, pistol-length gas system, and 1:8T twist rate, it ensures reliable cycling, reduced barrel whip, and optimal bullet stabilization for improved accuracy in .300 Blackout caliber.

Muzzle Device:

Recoil Technologies AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider for .308 7.62x39 .300 Blackout

The Mil-Spec A2 Flash Hider Half Bird Cage From Omega MFG. This Is The Best Working Flash Hider For The Money, It Is Hard To Find A Better Performing Muzzle Device For The Money. So, If It Ain't Broke Don't Fix It Is The Old Motto. This Government Spec Flash Hider Is Designed To Disperse Gases And Direct The Flash Away From The Shooter's Line Of Sight As Well As Help Manage Recoil.

Upper Receiver:

Davidson Defense Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum

The Davidson Defense Stripped AR-15 Upper Receiver is easily the best bang-for-your-buck upper receiver out there. Forged from aircraft grade 7075 T6 aluminum to Mil-Spec tolerances, this upper receiver is lightweight and unyielding, providing an incredible base for your AR-15. Designed to be compatible with the AR-15 platform, this upper receiver works with AR-15 aftermarket parts, upgrades, and accessories.

Handguard:

Guntec 9" AR-15 AirLite Series "Honeycomb" M-LOK Free-Floating Handguard

This Upper Features A Premium 9" Air Lite M-Lok Honeycomb Handguard From Guntec. This Handguard Incorporates Hexagonal Lightening Cuts, Offering Substantial Weight Savings Without Sacrificing Structural Integrity. This Rail System Easily Installs Using The Provided Aluminum Barrel Nut. After Torquing Down The Barrel Nut, Simply Slide On The Rail And Secure Against The Receiver With 6 Included Screws.

Bolt Carrier Group:

Recoil Technologies 5.56x45mm Bolt Carrier Group

Discover the heart of performance with the Recoil Technologies AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group. This BCG is designed to be the backbone of your AR-15, built to deliver excellent operation round after round. Made from robust 8620 Steel with a tough nitride finish, it stands up to the rigors of frequent use, helping it not falter under pressure. Equipped with a 9310 steel extractor head, this BCG provides exceptional durability and versatility across multiple calibers including .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend.

Charging Handle:

Recoil Technologies AR-15 Mil-Spec Charging Handle

This AR-15 M4 Charging Handle is machined from 7075 T6 aluminum and has a Type III hard coat anodized finish. This means that this is one strong, durable, and reliable charging handle. The Teflon coating on the handle makes it resistant to corrosion and waterproof. The complete assembly includes the latch. This charging handle is small but mighty.

Specifications:

Caliber: .300 Blackout

Classification: Pistol

Barrel: Bear Creek Arsenal "Hovod" AR-15 10.5" .300 BLK OUT, Pistol Gas, Hbar, 1-8T Phosphate Barrel

Twist Rate: 1:8T

Thread Pitch: 5/8x24

Upper Receiver: Davidson Defense Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum

Handguard: Guntec 9" AR-15 AirLite Series "Honeycomb" M-LOK Free-Floating Handguard

Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel

Gas Tube: Omega Stainless Pistol Length Gas Tube

Muzzle Device: Recoil Technologies AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider for .308 7.62x39 .300 Blackout

BCG: Recoil Technologies AR-15 5.56x45mm Bolt Carrier Group

Charging Handle: Recoil Technologies AR-15 Mil-Spec Charging Handle

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