In StockSave 19%
STERN DEFENSE MOD5 UPPER 9MM 4IN BBL MLOK RAIL
Sold byBattleHawk Armory•Posted Apr 27, 2026
Compare prices for Stern Defense AR-15 SD 4 MOD4 Complete Upper Receiver 9mm Luger 4" M-LOK$345.96
$429.27
You save $83.31 (19% off)
Price and stock data refresh continuously from BattleHawk Armory.
Deal Summary
- Currently in stock.
- Caliber: 9mm
- Category: parts
- UPC: 850001176200
- SKU: 850001176200
- Brand: Stern Defense
Price History
Deal Details
STERN DEFENSE MOD5 UPPER 9MM 4IN BBL MLOK RAIL
Other Offers for This Product
Active offers from your catalog for Stern Defense AR-15 SD 4 MOD4 Complete Upper Receiver 9mm Luger 4" M-LOK.
Comparing 4 retailers carrying this product
Lowest Price: $345.96
Highest Price: $443.48
You Save: $97.52
Avg Discount: 5% off
STERN DEFENSE MOD5 UPPER 9MM 4IN BBL MLOK RAIL
Stern DefenseBattleHawk ArmorySKU/UPC: 850001176200
$345.96$429.27Save 19%
View at BattleHawk Armory
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Stern DefenseShooting SurplusSKU/UPC: S76200
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Ar-15 Sd Mod 4 9mm Upper Receiver 4in M-Lok Complete - Sd Mod 4 9mm Upper Receiver 4in M-Lok Complete Black
Stern DefenseBrownellsSKU/UPC: 100033499
$419.27
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Stern Defense AR-15 SD 4 MOD4 Complete Upper Receiver 9mm Luger 4" M-LOK
Stern DefenseMidwayUSASKU/UPC: 897799
$443.48
View at MidwayUSA