M870 (T.Marui) 150% Hammer Spring
Item No.: 4051
US$5
M870 (T.Marui) Receiver Springs
Item No.: 4050
US$6
L1 Receiver Rail for M870 (T.Marui) Tactical Shotgun
Item No.: 4047
US$79
M870 (T.Marui) Hop-up Chamber
Item No.: 4046
US$37
M870 (T.Marui) Enhanced Aluminium Loading Plates
Item No.: 4044
US$43
KSG, M870 (T.Marui) Enhanced Stainless Steel Valve Pin
Item No.: 4043
US$19
BB Proof Lens, Trijicon MRO Sight (Tan)
Item No.: 4038
US$13
BB Proof Lens, Trijicon MRO Sight (Black)
Item No.: 4037
BB Proof Lens, Trijicon SRS Sight
Item No.: 4035
US$15
M870 (T.Marui) Long Inner Barrel Set (6.03mm x 380mm)
Item No.: 4032
US$68
M870 (T.Marui) Barrel Mount Installation Tool
Item No.: 4031
Dummy Magazine Extension for T.Marui M870 Tactical Shotgun
Item No.: 4028
US$16