Aero Precision's M4E1 MOE Lower Parts Kit Minus FCG is engineered for AR builders seeking quality and versatility. This kit, featuring a Magpul MOE Grip, is designed to fit the M4E1 Lower Receiver seamlessly, offering ease of assembly and reliable...

Aero Precision's M5 Bolt Catch for AR .308 Black is engineered for precision and durability. This replacement steel bolt catch ensures reliable performance and longevity, enhancing the functionality of your AR .308 lower receiver. Ideal for range tim…

Introducing the CMMG Pistol Receiver Buffer Kit, a testament to CMMG's commitment to quality engineering and design. This kit includes a pistol receiver extension, ambidextrous sling end plate, carbine buffer, and spring, making it an ideal choice fo…

Aero Precision presents the AERO M5 AR10 Lower Parts Kit MOE BLK, a testament to superior engineering and design. This kit is crafted for seamless assembly of your M5 Lower Receiver, featuring a Magpul MOE Grip for enhanced handling. The anodized fin…

Introducing the CMMG ZEROED LPK MK3, a meticulously engineered lower parts kit designed for the discerning firearm enthusiast. This kit stands out with its ambidextrous safety selector and color-coded assembly packets, ensuring ease of use and assemb…

Aero Precision presents the AERO M5 AR10 LWR PARTS KIT MOE FDE, a meticulously engineered lower parts kit designed for AR10 platforms. Featuring a durable anodized finish in Flat Dark Earth, this kit includes a Magpul MOE Grip and essential component…

Aero Precision's AR-15 Enhanced Carbine Buffer Kit H3 is engineered with precision, offering a robust design and standout technical features. Crafted from 7075-T6 aluminum with a Melonite finish, it ensures durability and ease of use. Ideal for range…

Aero Precision introduces the LOWER BOLT CATCH PIN for AR-15/M4E1, crafted from stainless steel for enhanced durability and precision. This component is engineered to secure the bolt catch to the lower receiver, ensuring reliable performance and ease…

The Aero Precision APRH101822 Pivot Pin Set AR-15 Black Steel is engineered with precision and quality, offering enhancements in both aesthetics and tactile feedback over traditional mil-spec pins. Featuring a built-in installation channel, these pin…

Aero Precision's CARBINE BUFFER SPRING FOR AR-15 SS is engineered for optimal performance and reliability. This Mil-Spec spring is crafted from 17-7 stainless steel, ensuring consistent tension and durability. Ideal for AR-15 carbines with collapsibl…

Introducing the CMMG AR-15 Lower Receiver Parts Kit Gun Builder Kit, a testament to precision engineering and quality design. This kit includes essential components like the bolt catch, take down pins, and safety selector, ensuring seamless assembly …

CMMG AR-15 Hammer Spring is engineered for optimal performance and reliability. This mil-spec component ensures consistent pressure, enhancing your firearm's functionality with a smoother trigger pull. Ideal for range time and training, CMMG's reputa…