TacFire 9mm Luger AR Build KIT AR Platform 4.50in Barrel Right Black
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TacFire
Overview
The TacFire 9mm Luger AR Build Kit features a stripped upper receiver designed specifically for the AR-9 platform, making it an ideal choice for builders looking to create a compact and versatile firearm. With a 4.5-inch barrel length, this upper is optimized for short-range performance, allowing for quick handling and maneuverability. This build kit is commonly used in pistol-caliber carbine setups, providing builders the flexibility to customize their AR-9 configurations.
Specifications
TacFire 9mm Luger AR Build KIT AR Platform 4.50in Barrel Right Black
Available Merchants(5)
Prices checked
Price Alert
September 2026 on GunPartPicker
TacFire 9mm Luger AR Build KIT AR Platform 4.50in Barrel Right Black ranked #267 of the 615 upper receivers builders added on GunPartPicker in September 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 5 retailers we track have it in stock. The best price drifted down from $316.99 to $254.72 over September 2026 without a real sale. Buying today, the lowest price is $254.72 at BattleHawk Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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