Rock River Arms Completed Upper Receiver Carbine A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread R4 Handguard A2 Flash Hider Black

Rock River Arms Completed Upper Receiver Carbine A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread R4 Handguard A2 Flash Hider Black - Upper Receiver for AR-15 - view 1
Buy Now

Rock River Arms

Overview

The Rock River Arms Completed Upper Receiver Carbine A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread R4 Handguard A2 Flash Hider Black is a upper receiver. Compare prices from multiple merchants and find the best deal.

Specifications

MPN9MM0328B
PlatformAR-9
AssemblyComplete
Caliber9mm
Barrel Length16
Twist Rate1:10
ColorBlack
Receiver TypeA4
Thread Pitch1/2x36

Available Merchants(1)

Stock Alert

Log in to get notified when this product is back in stock.

Optics Planet logo
Optics Planet
Free shipping over $49
Shipping Speed
Out of Stock
$434

Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

100%
AR-9100%

Caliber

100%
9mm100%

Gas System

50.2%
Mid-Length50.2%
Carbine24.5%
Rifle12.6%
Pistol11.2%
Blowback1.2%
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 Handle259
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine StockLower Receiver230
Magpul AFG-2 Angled Fore Grip - BlackForegrip166
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od GreenCharging Handle160
Aero Precision Stripped M4e1 Ar-15 Lower Receiver - Special Edition - FreedomLower Receiver142
Build Platform Breakdown
PlatformPercentage
AR-9100%
Build Caliber Breakdown
CaliberPercentage
9mm100%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length50.2%
Carbine24.5%
Rifle12.6%
Pistol11.2%
Blowback1.2%
Intermediate0.2%
Proprietary0.1%

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!