Geissele Automatics - Super Dynamic Combat (SD-C™) Trigger

The Geissele SD-C™ Trigger is specifically designed for combat readiness. Its rugged, non-adjustable design ensures reliability under stress, making it ideal for duty and self-defense scenarios. The flat trigger bow enhances control and leverage, providing a smooth and consistent pull. This design minimizes the risk of unintentional discharges, a critical feature in high-stakes environments. For more on tactical gear, explore our Weapon Parts & Upgrades.

The two-stage trigger of the Geissele SD-C™ provides a distinct advantage in precision shooting. The first stage allows for initial slack take-up, while the second stage offers a crisp break for precise control. This design helps shooters maintain accuracy under pressure by allowing them to predict the exact moment of discharge. However, it requires practice to master the feel of the two stages, especially in dynamic situations. For insights on improving shooting skills, visit our Rifle Scope Guide.

The flat trigger bow design of the SD-C™ Trigger offers enhanced control and leverage. This design feature allows for a more consistent finger placement, which can lead to improved accuracy and faster follow-up shots. The flat bow also provides a more ergonomic feel, reducing finger fatigue during prolonged use. However, users transitioning from a curved trigger may need time to adjust. For more on tactical enhancements, check our Tactical Lighting & Lasers collection.

The Geissele SD-C™ Trigger is compatible with AR15 and AR10 platforms. However, it is not suitable for Sig MPX/MCX or Pistol Caliber Carbine (PCC) AR15/M4 variants. Using the trigger in incompatible platforms can void the warranty and potentially cause malfunctions. It's crucial to ensure compatibility before installation. For guidance on AR platform upgrades, explore our Parts & Hardware section.

The SD-C™ Trigger features a two-stage pull weight system. The first stage pull weight ranges from 2.75 to 3.0 lbs, and the second stage pull weight is between 1.5 to 1.75 lbs, with a total pull weight of 4.25 to 4.75 lbs. This balanced pull weight is designed to offer both precision and reliability, making it suitable for various tactical applications. Understanding these specifications is essential for achieving optimal performance. For more on tactical gear, visit our Survival Kits & Bundles.

The Geissele SD-C™ Trigger is a non-adjustable trigger. This design ensures consistent performance and reliability, eliminating the variables that can arise with adjustable triggers. While this means you cannot customize the pull weight, it also reduces the risk of accidental misadjustments that could affect performance. For those looking for adjustable options, consider exploring other trigger models. For more on security and defense, see our Protective Equipment collection.

The SD-C™ Trigger incorporates several safety features. Its sear design minimizes the risk of unintentional discharges, providing a wide margin of safety. This is particularly important in high-pressure environments where accidental discharges can have serious consequences. However, users should still practice safe handling and regular maintenance to ensure optimal safety. For more on security practices, check our Security Guide.

The SD-C™ Trigger is a flat bow variant of the SSA® trigger. While both triggers offer a crisp break and enhanced control, the SD-C™ features a flat trigger bow that provides a different ergonomic feel and leverage. This can be advantageous for users seeking a more consistent finger placement. However, the choice between the two often comes down to personal preference and specific application needs. For more on tactical upgrades, explore our Optics & Sights collection.

Colt 901 Rifle users need to use specific armor tools for compatibility. This is due to the wider receiver of the Colt 901, which requires Part# 02-269 armor tools for proper installation. Failing to use the correct tools can lead to improper installation and potential malfunctions. It's important to ensure all components are compatible and correctly installed. For more on firearm maintenance, visit our Tools & Cleaning Equipment section.

The SD-C™ Trigger is designed for reliability but has limitations. It is not compatible with certain AR variants like the Sig MPX/MCX and PCC AR15/M4. Additionally, while the flat trigger bow offers advantages in control, it may not suit all users, particularly those accustomed to curved triggers. Environmental factors such as extreme cold or dirt can also affect performance, necessitating regular maintenance. For more on maintaining tactical equipment, see our Maintenance & Accessories collection.