Stern Defense

Stern def.Barrel.45acp 4".578-28" 1:16 melonite ar-15

Stern def.Barrel.45acp 6".578-28" 1:16 melonite ar-15

Stern def.Barrel.45acp 8.5".578-28" 1:16 melonite ar-15

Stern def.Barrel 9mm 4" 1/2-36" 1:10 melonite ar-15

Stern def.Barrel 9mm 16.1" 1/2-36" 1:10 melonite ar-15

Stern def.Barrel.45acp 10.5".578-28" 1:16 melonite ar-15

Stern def.Barrel.45acp 16.1".578-28" 1:16 melonite ar-15

Stern def.Barrel 9mm 10.5" 1/2-36" 1:10 melonite ar-15

Stern def.Barrel 9mm 8.5" 1/2-36" 1:10 melonite ar-15

Stern def.Barrel 9mm 6" 1/2-36" 1:10 melonite ar-15

Stern def.Trigger h2s 2 stage drop in ar-15 designed for pcc

Stern def.Magazine adapter ad9 s&w m&p/sig p320 9/40 mags

Stern def.Pistol upper 9mm 4" bbl.4" m-lok rail

Stern def.Bolt.45acp bu45 for glock cut uppers/mags

Stern def.Pistol upper 9mm 6" bbl.8" m-lok rail

Stern def.Pistol upper 9mm 8.5" bbl.10" m-lok rail

Stern def.Upper 9mm 16.1" 15" m-lok handguard black

Stern def.Bolt 9mm bu9 nib echo for glock cut uppers/mags

Stern def.Magazine adapter ad9 ar-15 to glock 9/40 mags

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Enhance your Glock with Stern Defense Bolt Conversion Kit for easy upper and magazine compatibility.

Upgrade your Glock with the 9mm Stern Defense Bolt for smooth operation and reliability.

High-quality 9mm upper with 15" M-LOK handguard for enhanced control and versatility.

Compact and reliable 9mm pistol upper with 8.5 inch barrel and 10 inch M-LOK rail for enhanced accuracy.

High-quality 9mm pistol upper with 6" barrel and 8" M-LOK rail for superior performance.

Enhance your Glock with the STERN DEF. BOLT .45ACP BU45 for increased performance and compatibility.

Upgrade your pistol with this Stern Defense 9mm upper featuring a 4" barrel and M-LOK rail.

Upgrade your S&W M&P or Sig P320 magazines with this high-quality magazine adapter.

Enhance your PCC's performance with this drop-in 2-stage trigger from Stern Defense.

High-quality 9mm barrel for AR-15 with Melonite finish, precision crafted for optimal performance.

Enhance accuracy and performance with this 8.5' AR-15 barrel in 9mm with melonite finish and 1:10 twist ratio.

Enhance your AR-15 with this 10.5" melonite barrel featuring a 1:10 twist rate for optimal performance.