Knights Armament Ar-15 Upper Receiver Cqb Mod 2 11.5" Urx 4 M-Lok

Knights Armament Knights Armament Ar-15 Upper Receiver Cqb Mod 2 11.5" Urx 4 M-Lok - view 1
Knights Armament Knights Armament Ar-15 Upper Receiver Cqb Mod 2 11.5" Urx 4 M-Lok - view 2
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Knights Armament

Overview

The Knights Armament AR-15 Upper Receiver CQB Mod 2 features a stripped assembly designed for builders looking to customize their setups. With an 11.5-inch barrel length chambered in 5.56 NATO, this upper receiver is optimized for close-quarters engagements while maintaining versatility for various shooting scenarios. It is commonly found in builds that prioritize compactness and maneuverability, making it a popular choice for tactical applications.

Specifications

MPN31963
PlatformAR-15
Caliber5.56 NATO
AssemblyStripped
Barrel Length11.5

Available Merchants(2)

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BattleHawk Armory logo
BattleHawk Armory
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$1,963
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Brownells
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$2,100

Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

100%
AR-15100%

Caliber

100%
5.56 NATO100%

Gas System

50.2%
Mid-Length50.2%
Carbine24.4%
Rifle12.6%
Pistol11.3%
Blowback1.1%
Other0.3%
Frequently Built With Products
ProductCategoryTimes Built Together
BLEM PSA AR15 Complete Classic Stealth Lower, BlackLower Receiver360
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod CCharging Handle260
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine StockLower Receiver231
Magpul AFG-2 Angled Fore Grip - BlackForegrip166
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od GreenCharging Handle161
Wilson Combat Ar-15 Lo-Profile Gas Block .750" BlackGas Block143
Build Platform Breakdown
PlatformPercentage
AR-15100%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO100%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length50.2%
Carbine24.4%
Rifle12.6%
Pistol11.3%
Blowback1.1%
Intermediate0.2%
Proprietary0.1%

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