FightLite Industries MCR556DFRM AR-15 Upper 5.56x45mm NATO 16.25\" Black 7075-T6 Aluminum M-LOK Handguard
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FightLite Industries
Overview
The FightLite Industries MCR556DFRM AR-15 Upper is a complete upper receiver designed for the 5.56 NATO caliber, featuring a 16.25-inch barrel that balances maneuverability and ballistic performance. This upper is built on the AR-15 platform and comes with a sleek black finish, making it a versatile choice for various applications. You'll often find this upper in builds focused on the 5.56 NATO caliber, ideal for those looking to enhance their rifle's capabilities in both tactical and recreational settings.
Specifications
FightLite Industries MCR556DFRM AR-15 Upper 5.56x45mm NATO 16.25\" Black 7075-T6 Aluminum M-LOK Handguard
Available Merchants(6)
Prices checked
Price Alert
September 2026 on GunPartPicker
FightLite Industries MCR556DFRM AR-15 Upper 5.56x45mm NATO 16.25\" Black 7075-T6 Aluminum M-LOK Handguard ranked #20 of the 615 upper receivers builders added on GunPartPicker in September 2026, behind the Bravo Company Manufacturing 5.56 NATO Enhanced Lightweight Barreled AR-15 Upper - MCMR-13 - 14.5", with about 1 in every 167 upper receivers added to builds. Up from #109 in August. Builds with this upper receiver are nearly all chambered in 5.56 NATO, split between carbine-length (50%) and rifle-length (50%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, but today 2 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $6,399.99, so there haven't been real sales lately. Buying today, the lowest price is $6,399.99 at Brownells, 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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Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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