Replacement right side bolt catch roll pin both MARS-H and MARS-L lowers.
Two are required per lower.
LEAF SIGHT ASSEMBLY, RAIL GRABBING MOUNTS TO A 1913 PICATINNY RAIL
LMP390A
ACCURA MR-X .50CAL STRATA MT
26″ BARREL TRUE TIMBER STRATA
.50 Caliber
MKIV 22/45 LT TARGET 22LR 4.4″
43921|DIAMOND GRY|NOT THREADED
22 LR
110 ULT LT ELITE 7MM PRC 20″
58148 | PROOF RESEARCH BARREL
7MM PRC
110 ULT LT ELITE 300 WSM 20″
58150 | PROOF RESEARCH BARREL
300 WSM
MAGNUM LT 22LR SWTCHBLT BL LAM
17″ GRAPH BBL|SWITCHBOLT REC’R
22 LR
1927A-1C 45CAL LT WT 50RD DRUM
LIGHTWEIGHT FRAME 18″ BARREL
45 ACP
LCRX 22MAG MT/HOGUE 3″ 6RD
5437|MATTE BLACK|HOGUE GRIPS
22 Magnum
TIKKA T3X LT VEIL WIDELD 7MAG
T3X LITE VEIL WIDELAND
7mm Rem Mag