TacFire 5.56x45mm NATO AR Build KIT AR Platform 7.50in Barrel Right Black
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TacFire
Overview
The TacFire 5.56x45mm NATO AR Build Kit features a complete upper receiver with a compact 7.5-inch barrel, designed specifically for the AR-15 platform. This setup is ideal for those looking to enhance maneuverability while still utilizing the popular 5.56 NATO caliber, making it suitable for close-quarters engagements. You’ll often find this type of build in short-barreled rifles and personal defense configurations, where size and portability are key considerations.
Specifications
TacFire 5.56x45mm NATO AR Build KIT AR Platform 7.50in Barrel Right Black
Available Merchants(5)
Prices checked
Price Alert
September 2026 on GunPartPicker
TacFire 5.56x45mm NATO AR Build KIT AR Platform 7.50in Barrel Right Black ranked #267 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders on GunPartPicker first added it to a build in August 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 $377.99 to $303.53 over September 2026 without a real sale. Buying today, the lowest price is $303.53 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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