Rock River Arms

Rock River Arms BT9 R9 COMPETITION 9mm 16" - AR-15 Rifle

Rock River Arms Rock River Arms BT9 R9 COMPETITION 9mm 16" - AR-15 Rifle
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Rock River Arms

Overview

The Rock River Arms BT9 R9 COMPETITION 9mm 16" - AR-15 Rifle is a complete rifle. Compare prices from multiple merchants and find the best deal.

Specifications

MPNBT91700V1
PlatformAR-9
Caliber9mm
Gas System LengthMid-Length
Thread Pitch1/2x36
Action TypeSemi-Auto
Twist Rate1:10
ColorBlack
Barrel Length16.0
ComplianceStandard

Available Merchants(5)

Prices checked

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BattleHawk Armory logo
BattleHawk Armory
Shipping varies
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In Stock
$1,194
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Palmetto State Armory logo
Palmetto State Armory
Free shipping
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In Stock
$1,270
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KY Gun Company logo
KY Gun Company
Flat rate shipping
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In Stock
$1,282
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Classic Firearms logo
Classic Firearms
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Out of Stock
$1,272
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Primary Arms logo
Primary Arms
Free shipping
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Out of Stock
$1,300
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Price and stock

The Rock River Arms BT9 R9 COMPETITION 9mm 16" - AR-15 Rifle was in stock most days in September 2026, and today 3 of the 5 retailers we track have it in stock. Prices barely moved in September 2026, holding around $1,272.22, so there haven't been real sales lately. Buying today, the lowest price is $1,193.66 at BattleHawk Armory, which matches the best price we saw in September.

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