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and features 4 shear lugs for maximum rigidity and return to zero
an anti-tilt
RAMJET: Hardened 416R stainless steel
The Gamma 556SL is long enough to provide an overall length of 16" when permanently affixed to the barrel
Super Dynamic 3 Gun (SD-3G) Flat Trigger Bow Bolt Knob and features 4 shear lugsThe Geissele Super Dynamic 3 Gun (SD 3G) Trigger is based on the S3G Trigger. Like the S3G, the SD 3G has a shortened pull length and a lightning quick reset to give it a unique, hybrid trigger pull that is a cross between a traditional two stage and single stage trigger while still retaining the safety and robustness of a two stage combat trigger. The SD 3G's flat trigger bow further enhances the trigger's performance by reducing the perceived pull
