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ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver Up to $10.00 Off w/ Free Shipping — 5 models

ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Olive Drab Green, UA300-TCML15-ODG
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Sniper Grey, UA300-TCML15-SG
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Burnt Bronze, UA300-TCML15-BB
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Black, UA300-TCML15-BLK
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Flat Dark Earth, UA300-TCML15-FDE
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Olive Drab Green, UA300-TCML15-ODG
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Sniper Grey, UA300-TCML15-SG
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Burnt Bronze, UA300-TCML15-BB
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Black, UA300-TCML15-BLK
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Flat Dark Earth, UA300-TCML15-FDE
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Olive Drab Green, UA300-TCML15-ODG
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ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Olive Drab Green, UA300-TCML15-ODG
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Sniper Grey, UA300-TCML15-SG
2 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Sniper Grey, UA300-TCML15-SG
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Burnt Bronze, UA300-TCML15-BB
3 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Burnt Bronze, UA300-TCML15-BB
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Black, UA300-TCML15-BLK
4 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Black, UA300-TCML15-BLK
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Flat Dark Earth, UA300-TCML15-FDE
5 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Flat Dark Earth, UA300-TCML15-FDE
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Olive Drab Green, UA300-TCML15-ODG
6 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Olive Drab Green, UA300-TCML15-ODG
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Sniper Grey, UA300-TCML15-SG
7 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Sniper Grey, UA300-TCML15-SG
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Burnt Bronze, UA300-TCML15-BB
8 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Burnt Bronze, UA300-TCML15-BB
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Black, UA300-TCML15-BLK
9 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Black, UA300-TCML15-BLK
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Flat Dark Earth, UA300-TCML15-FDE
10 of 10 images
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Flat Dark Earth, UA300-TCML15-FDE

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ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver

Precision built with a 7075-T6 forged upper receiver and a lightweight 15in slim MLOK handguard, this upper delivers performance and modularity. It features a 16in 4140 chromoly barrel in .300 AAC Blackout, 1:8 twist, and a steel A2 birdcage flash hider. The carbine- length gas system, .750 low-profile gas block, and steel barrel nut ensure reliability. Finished with a nitride full-auto rated BCG, forged milspec charging handle, and standard milspec components, this upper is ready for action.image

Specifications for ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver:

Manufacturer: ABC RIFLE COMPANY
Caliber: .300 AAC Blackout
Barrel Length: 16 in
Firearms Threads Per Inch: 5/8x24
Gun Model: AR-15
Handguard Length: 15 in
Gun Rail: M-LOK
Gun Type: Rifle
Gun Make: AR Platform
Gas Block Journal Size-Length: .750 in

Package Contents:

  • ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver

What firearm models does the manufacturer say ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver is compatible with?

The manufacturer says that ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver is compatible with AR-15

ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver Orderable Models

List of Orderable Models

  • ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Olive Drab Green, UA300-TCML15-ODG , MPN: UA300-TCML15-ODG , Code: 69B-UFH-ABC26RE-UA300-TCML15-ODG
  • ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Flat Dark Earth, UA300-TCML15-FDE , MPN: UA300-TCML15-FDE , Code: 69B-UFH-ABC26RE-UA300-TCML15-FDE
  • ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Black, UA300-TCML15-BLK , MPN: UA300-TCML15-BLK , Code: 69B-UFH-ABC26RE-UA300-TCML15-BLK
  • ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Burnt Bronze, UA300-TCML15-BB , MPN: UA300-TCML15-BB , Code: 69B-UFH-ABC26RE-UA300-TCML15-BB
  • ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver, 5/8x24, Nitride, Sniper Grey, UA300-TCML15-SG , MPN: UA300-TCML15-SG , Code: 69B-UFH-ABC26RE-UA300-TCML15-SG
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Last updated 2026-09-17 UTC.