AR-STONER AR-15 Pistol Complete Upper Receiver 300 AAC Blackout 5" Barrel Pistol Length M-LOK Handguard

Name: AR-STONER AR-15 Pistol Complete Upper Receiver 300 AAC Blackout 5" Barrel Pistol Length M-LOK Handguard
Brand: MidwayUSA
Price: 369 USD
Availability: InStock

Sold byMidwayUSA•Posted May 18, 2026

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$369.00

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Deal Summary

Currently in stock.
Category: parts
UPC: 736684144760
SKU: 452183
Brand: Ar-Stoner

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Deal Details

The AR-STONER AR-15 Upper Receiver provides style, function, affordability to your AR-15 Pistol. The A3 upper attaches to virtually any standard AR-15 lower receiver. Machined with feed ramps, this upper features an M-Lok handguard and barrel with a matte finish to top it off. M-Lok Handguard slots allow mounting of popular M-Lok compatible accessories directly to precision cutouts with a sleek design that does not sacrifice strength or ergonomics. FeaturesUpper receiver with M4 feedrampsLow pr

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