Stern Defense

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

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

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

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.

Enhance your AR-15 with the STERN DEF BARREL 45ACP for superior performance and durability.

High-quality AR-15 barrel for 45ACP with 1:16 twist rate and durable Melonite coating.

High-quality 9mm AR-15 barrel with melonite finish for superior performance and durability.

Enhance your AR-15 with the STERN DEF. BARREL 9MM 4" featuring Melonite finish and 1:10 twist rate.

Enhance your AR-15 with the Stern Defense Barrel in 45ACP, featuring a durable melonite finish and 8.5-inch length.

Enhance performance with Stern Defense barrel for AR-15. Melonite finish, 6" length, 45ACP caliber, 1:16 twist rate.

High-quality 45ACP barrel for AR-15 platform with 4" length and 1:16 twist rate.