In Stock
AR-STONER AR-15 Complete Upper Receiver 300 AAC Blackout 16" Barrel
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for AR-STONER AR-15 Complete Upper Receiver 300 AAC Blackout 16" Barrel$424.99
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Deal Summary
- Currently in stock.
- Caliber: 300blk
- Category: parts
- UPC: 811163039154
- SKU: 183912
- Brand: Ar-Stoner
Price History
Deal Details
The AR-STONER AR-15 Upper Receiver provides style, function, affordability to your AR-15. The A3 upper attaches to virtually any standard AR-15 lower receiver. Machined with 300 Blackout feed ramps, this upper features an M-Lok handguard and 4150 Chrome Moly Vanadium 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 and features integrated QD sling mounts with a sleek design that does not sacrifice
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