Custom GBB workshop

【CUSTOM GBB WORKSHOP】 COLT M16A1 model 603 rifle ghk base deep marking, deep 0.3mm steel out barrel steel FSB real handguard real grip real stock real ejection port cover rear front swivel real charging handle Anodizing phosphate coating detail fix

【CUSTOM GBB WORKSHOP】 S&W M&P9 ATEi Costa marui base

【CUSTOM GBB WORKSHOP】 Mauser kar98K bell base spring version deep marking, deep 0.3 mm remove paint Anodizing Handmade black dye wood Handmade dye detail fix

【CUSTOM GBB WORKSHOP】 TAWIAN military T65 Rifle handguad WE base detail fix