1. Home
  2. Shop All
  3. MMC Armory 'Yiassou' 4.5-inch AR-15 .45 ACP Nitride Pistol Upper Build Kit

MMC Armory 'Yiassou' 4.5-inch AR-15 .45 ACP Nitride Pistol Upper Build Kit

Part Number: PI-P-45ACP-61815
Write a Review
On sale $434.99 $169.99
Retail Price:$434.99
Your Savings:$265.00(61%)
24 left In Stock!
Availability: In Stock

Choose Options

*
*
*

Davidson Defense "Yiassou" AR-15 Pistol

Featuring Davidson Defense Upper

.45 ACP 4.5" 4150 CMV Nitride 1:16T

4" M-Lok Guntec Freefloat Handguard

Upper Build Kit

(Assembled or Parts Kit)

Caliber:

.45 ACP / 11.43x23mm

This Pistol Upper Build Kit is chambered in .45 ACP. .45 ACP is an iconic round and is often associated with timeless classics like the 1911, or Tommy Gun. In recent years, it has been adopted by the AR Platform. With this Upper Build Kit, you can experience the iconic .45 ACP while staying with the familiar AR platform.

Barrel:

ELD Performance AR-15 4.5", .45ACP, .578x28, Medium profile, 1-16T, 4150 CrMoV, Nitride Barrel

Introducing the ELD Performance AR-15 Mainstay, a high-quality barrel designed for pistol caliber AR builds. With a caliber of .45 ACP and a length of 4.5 inches, this barrel is perfect for compact and maneuverable builds. The medium profile design of this barrel is optimized for accuracy while maintaining a lightweight feel. The Mainstay is constructed from 4150 Chrome Moly Vanadium and is finished with a durable Nitride finish, ensuring durability and longevity. Additionally, the barrel is precision machined with a 1:16 twist rate, allowing for exceptional accuracy and consistent performance. The .578x28 thread pitch is compatible with most standard muzzle devices. Whether you're building a pistol caliber carbine for home defense or competition shooting, the ELD Performance AR-15 Mainstay barrel is an excellent choice. With its high-quality construction, optimized design, and precise machining, this barrel is sure to deliver reliable performance for years to come.

Muzzle Device:

KAK Industry .578x28 Micro Flash Can .45 ACP

KAK Industry Micro Slimline Flash Can Similar To The Standard "Flash Can" But Shorter And Smaller Diameter To Fit Inside Slim Rail Systems. This Made In The USA Muzzle Device Is Made From Solid 6061 Aluminum Device That Is Designed To Direct Muzzle Gases And The Muzzle Flash Forward. Threaded .578x28 For .45 ACP With A Black Military Type Hard Anodizing. This Device Is Designed To Direct Gasses And Noise Forward Away From The Shooter And Enhance The Weapons Appearance.

Upper Receiver:

Davidson Defense Enhanced Pistol Caliber AR-15 Billet Upper Receiver

This Build Features The "Vertex" Pistol AR-15 Caliber Billet Upper Receiver. The Vertex Upper Is Machined Out Of A Single Block Of 7075 T6 Billet Aluminum In Order To Create Its Intricate Lines And Angles And Finished With A Hard Coat Black Anodization. The Vertex Upper Was Designed To Be Used With Pistol Calibers Specifically And As A Result Doesn't Have A Dust Door Or Forward Assist. This Was Done To Save Weight As Well Improve Functionality And Reliability By Focusing On A Simple Design That Has Fewer Moving Parts And Therefore Fewer Parts That Can Break, All The While Not Compromising On Strength And Durability. This Upper Will Fit On A Traditional Mil-spec Lower Receiver Or A Pistol Caliber Specific Lower Receiver.

Handguard:

Guntec Grey Anodized 4" Ultra Lightweight Thin M-Lok Free Float Handguard with Monolithic Top Rail

This handguard is proof that big things come in small packages. This 4-inch M-Lok handguard has a gray anodized finish that makes it tough and durable. This lightweight handguard, made by Guntec USA, is crafted on American soil. Every feature of this handguard makes it an asset to your next build.

Specifications:

Caliber: .45 ACP

Classification: Pistol

Barrel: ELD Performance "Mainstay" AR-15 4.5", .45ACP, .578x28, Medium profile, 1-16T, 4150 CrMoV, Nitride Barrel

Twist Rate: 1:16T

Thread Pitch: .578x28

Upper Receiver: Davidson Defense Enhanced Pistol Caliber AR-15 Billet Upper Receiver

Handguard: Guntec Grey Anodized 4" Ultra Lightweight Thin M-Lok Free Float Handguard with Monolithic Top Rail

Muzzle Device: KAK Industry .578x28 Micro Flash Can .45 ACP

To view the most up-to-date shipping times Click HERE.
To view Warranty, Returns, Terms & Restrictions Click HERE.

Recently Viewed Items

TOP
0 Items