Product Support

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MARC AR Installation
Super Safety Installation
Glock Installation
Taurus TX-22 Installation
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MARC Trigger Compatibility
The following table has been adapted from the compatibility list provided by Cornfire Arsenal. The following list is an approxamation. Compatibility is not guaranteed, and may vary between individual models and builds.
BrandModelTypeCompatible
GeisseleSSATwo StageYES *
GeisseleSSA-ETwo StageYES *
GeisseleS3GSingle StageYES
GeisseleSD3GSingle StageYES
GeisseleG2STwo StageYES *
GeisseleSD-ETwo StageYES *
GeisseleSSAEXTwo StageMODIFICATION REQUIRED
GeisseleSSAXTwo StageMODIFICATION REQUIRED
LaRueMBT-2S (Flat & Curved)Two StageMODIFICATION REQUIRED
CMMGMilspecSingle StageNO
DPMSMilspecSingle StageNO
Jacob GraySingle StageSingle StageYES
MimTacMimTac DrasticSingle StageYES
NoveskeSingle StageSingle StageYES
PSAEPTSingle StageYES
PSACustom SS Drop-InSingle StageYES
Rise ArmamentRave 140Single StageYES
Rise ArmamentRA-434Single StageYES
Rise ArmamentRA-535Single StageYES
Rise ArmamentRA BlitzSingle StageYES
Rise ArmamentRA LE145Single StageYES
Rise ArmamentICONICTwo StageNO
Schmid InsideTwo-StageTwo StageMODIFICATION REQUIRED
Schmid InsidePro LineSingle StageYES
Schmid InsideGI Flat Face SSSingle StageYES
Schmid InsideMatch Flat Face SSSingle StageYES
Smith DefenseAR-15 LPKSingle StageYES
Sons of Liberty Gun WorksSOLGW LFTSingle StageYES
Spikes TacticalST BattleSingle StageYES
TimneyCompetition 3LBSingle StageYES
TimneyCalvin EliteSingle StageYES
Heckler & KochHK MR556A1Single StageNO
*may require adjustments to the top of the trigger shoe tail due to increased travel distance and tolerance stacking. See installation guide for details.

Piney River Tactical

Premium specialty firearm parts in the heart of the Ozarks.
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