In Stock
Stern Defense 16.1 45 ACP Upper Receiver with MLOK Rail
Sold byAmmunition Depot•Posted Apr 27, 2026
Compare prices for Stern Defense AR-15 SD 15 MOD5 Complete Upper Receiver 45ACP 16.1" M-LOK$561.49
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Deal Summary
- Currently in stock.
- Caliber: 45acp
- Category: parts
- UPC: 850001176026
- SKU: 015SD15INCHMOD5MLOK161
- Brand: Stern Defense
Price History
Deal Details
The Stern Defense 16.1" 45 ACP Upper Receiver is a high-performance upgrade for your firearm designed for precision and durability. It features a robust 16.1-inch barrel crafted from 4150 Chrome Moly Steel finished in sleek Black Melonite for corrosion resistance. This upper receiver includes a 15-inch MLOK rail providing ample space for attachments and accessories enhancing your shooting experience. It comes equipped with a SD CB45 compensator to reduce muzzle rise allowing for quicker fol
Other Offers for This Product
Active offers from your catalog for Stern Defense AR-15 SD 15 MOD5 Complete Upper Receiver 45ACP 16.1" M-LOK.
Comparing 4 retailers carrying this product
Lowest Price: $521.24
Highest Price: $624.12
You Save: $102.88
Avg Discount: 0% off
Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10 Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver
Stern DefenseBattleHawk ArmorySKU/UPC: 850001176026
$521.24
View at BattleHawk Armory
Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10 Black Melonite BBL 7075-T6 Alum Anod Rcvr,Upper
Stern DefenseHinterland OutfittersSKU/UPC: 225772
$547.00
View at Hinterland OutfittersStern Defense 16.1 45 ACP Upper Receiver with MLOK Rail
Stern DefenseAmmunition DepotSKU/UPC: 015SD15INCHMOD5MLOK161
$561.49
View at Ammunition Depot
Stern Defense AR-15 SD 15 MOD5 Complete Upper Receiver 45ACP 16.1" M-LOK
Stern DefenseMidwayUSASKU/UPC: 941086
$624.12
View at MidwayUSA