Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Stern Defense 45 ACP AR-15 Complete Upper Receiver by Stern Defense -

Product Description

Product Features & Specifications STERN 015-SD8INCHMOD5MLOK6INCHBARREL45ACP-KK Brand Stern Defense UPC 850001176576 MPN 015SD8INCHMOD5MLOK6INC

Stern Defense 45 ACP AR-15 Complete Upper Receiver

at DEGuns
Browse all DEGuns deals
$556.99
In Stock at DEGuns
Price checked 12 days ago
Buy Now at DEGuns
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Stern Defense
Stern Defense

More from Stern Defense

Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
Rapid Attach Buttstock Adapter for Picatinny Rail AR-Platform Firearms Rapid Attach Buttstock Adapter for Picatinny Rail AR-Platform Firearms View Details
$105.97
Buy Now · $105.97
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
Rapid Attach Buttstock Adapter for AR-Platform Firearms Rapid Attach Buttstock Adapter for AR-Platform Firearms View Details
$95.97
Buy Now · $95.97
Vance Outdoors
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Mag-AD9 Magazine Adapter for Glock 9mm / .40 SW for AR-15 Stern Defense Mag-AD9 Magazine Adapter for Glock 9mm / .40 SW for AR-15 View Details
$179.99
Buy Now · $179.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Bolt Assembly Manganese Phosphate .45 ACP for AR15/M16 Stern Defense Bolt Assembly Manganese Phosphate .45 ACP for AR15/M16 View Details
$150.65
Buy Now · $150.65
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense MOD4 8 Barrel Stern Defense MOD4 8 Barrel View Details
$95.99
Buy Now · $95.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Mag-AD Flared Magwell for AR-15 Stern Defense Mag-AD Flared Magwell for AR-15 View Details
$73.00
Buy Now · $73.00
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Mag-AD9 Magazine Adapter 9mm / .40 SW for Sig Sauer P320/P250 Stern Defense Mag-AD9 Magazine Adapter 9mm / .40 SW for Sig Sauer P320/P250 View Details
$186.99
Buy Now · $186.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense H2S Drop In Trigger Green for AR10/AR15 Stern Defense H2S Drop In Trigger Green for AR10/AR15 View Details
$167.00
Buy Now · $167.00
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Rapid Attach Buttstock Adapter for AR-15 Stern Defense Rapid Attach Buttstock Adapter for AR-15 View Details
$139.99
Buy Now · $139.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Mod5 Complete Upper 9mm 8.5 Threaded Barrel 10 M-LOK Handguard Stern Defense Mod5 Complete Upper 9mm 8.5 Threaded Barrel 10 M-LOK Handguard View Details
$498.56 $518.46
4% off
Buy Now · $498.56
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense MOD4 Complete Upper Anodized 9mm 4 Barrel MLOK Handguard Stern Defense MOD4 Complete Upper Anodized 9mm 4 Barrel MLOK Handguard View Details
$443.48 $463.48
4% off
Buy Now · $443.48
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Complete Upper .45 ACP 6 Barrel M-LOK Handguard Stern Defense Complete Upper .45 ACP 6 Barrel M-LOK Handguard View Details
$555.12 $575.12
3% off
Buy Now · $555.12
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense AR-15 Mag-AD Magazine Adapter .45 ACP Stern Defense AR-15 Mag-AD Magazine Adapter .45 ACP View Details
$186.99
Buy Now · $186.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Bolt NIB/Mag Phosphate Silver 9mm 8620 for AR15/M16 Stern Defense Bolt NIB/Mag Phosphate Silver 9mm 8620 for AR15/M16 View Details
$169.99
Buy Now · $169.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Barrel .45 ACP 16.1 Threaded Barrel Stern Defense Barrel .45 ACP 16.1 Threaded Barrel View Details
$161.99
Buy Now · $161.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense Barrel .45 ACP 10.5 Threaded Barrel Stern Defense Barrel .45 ACP 10.5 Threaded Barrel View Details
$151.99
Buy Now · $151.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense RAB-AD Rapid Attach Buttstock Adapter for Picatinny Rail Stern Defense RAB-AD Rapid Attach Buttstock Adapter for Picatinny Rail View Details
$139.99
Buy Now · $139.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:17 PM
Stern Defense 9mm Bolt for AR15/M16 Stern Defense 9mm Bolt for AR15/M16 View Details
$129.99
Buy Now · $129.99
GrabAGun
Pyramyd Air
Last Updated:
Oct 11, 2026 01:06 PM
Stern Defense H2S Drop-In Trigger Stern Defense H2S Drop-In Trigger View Details
$167.00
Buy Now · $167.00
Pyramyd Air
Firearms Depot
Last Updated:
Oct 11, 2026 07:21 AM
Stern Def. Barrel .45acp 8.5" - .578-28" 1:16 Melonite Ar-15 Stern Def. Barrel .45acp 8.5" - .578-28" 1:16 Melonite Ar-15 View Details
$141.99
Buy Now · $141.99
Firearms Depot