Guarder Aluminum CNC Slide Set for MARUI USP (9mm/Silver) #USP-06(SV) US$ 540.00 ★★★★★ 5.0 (14 reviews)
Gunsmith Bros Aluminum Grip for Hi-CAPA Type 01 (LimCat) - Blue #GB-G-01-BL US$ 1175.00 ★★★★★ 5.0 (26 reviews)
CowCow OB1 Stainless Steel Threaded Outer Barrel for Marui Hi-Capa 5.1 (.40 / .45 Marking) (4 colors) US$ 260.00 ★★★★★ 4.2 (22 reviews)
Guarder Steel CNC Outer Barrel for MARUI USP (Standard/Silver) #USP-09(SV) US$ 230.00 ★★★★★ 4.0 (14 reviews)
CowCow Supplemental O-Ring for Blowback Housing For Marui Hi-Capa Series #CCT-TMHC-023 US$ 30.00 ★★★★★ 4.7 (12 reviews)
CowCow OB1 5.1 SS Threaded Outer Barrel (.45 marking) - Black For Marui Hi-Capa Series #CCT-TMHC-012 US$ 245.00 ★★★★★ 5.0 (15 reviews)
COWCOW Stainless Steel Strut - Black For Marui Hi-Capa #CCT-TMHC-052 US$ 85.00 ★★★★★ 5.0 (13 reviews)
COWCOW Stainless Steel Strut - Silver For Marui Hi-Capa #CCT-TMHC-051 US$ 80.00 ★★★★★ 4.7 (29 reviews)
AIP Cocking Handle (Type B) For Open Slide Hi-Capa - Gold #AIP018-OSB-G US$ 96.00 ★★★★★ 4.1 (23 reviews)
AIP Cocking Handle (Type B) For Open Slide Hi-Capa - Purple #AIP018-OSB-P US$ 96.00 ★★★★★ 4.6 (18 reviews)
COWCOW Match Grade Stainless Steel Hammer - Black For Marui Hi-Capa #CCT-TMHC-056 US$ 150.00 ★★★★★ 4.5 (19 reviews)
Gunsmith Bros Aluminum Grip for Hi-CAPA Type 01 (LimCat) - Purple #GB-G-01-PU US$ 1175.00 ★★★★★ 5.0 (27 reviews)
AIP Cocking Handle (Type A) For Open Slide Hi-Capa - Gold #AIP018-OSA-G US$ 120.00 ★★★★★ 4.5 (7 reviews)
COWCOW Aluminum Trigger T1 - Rainbow For Marui Hi-Capa #CCT-TMHC-121 US$ 90.00 ★★★★★ 4.7 (22 reviews)
