BPW Steel Bolt Carrier Set for APFG MCX / SPEAR LT GBB Airsoft

The BPW Steel Bolt Carrier Set for APFG MCX / SPEAR LT GBB Airsoft (Upgrade Parts) is engineered for realistic performance and durability. This complete bolt assembly features all-steel construction with a reinforced recoil spring guide, delivering enhanced recoil sensation and authentic handling.

Weighing 385g, the assembly includes an NPAS-adjustable ejector compatible with EVO system airguns, plus a bonus set of two reinforced recoil springs for future replacement.

Manufactured in Taiwan by BLK PEW WORKSHOP

Compatible with BPW MCX SURG-style, HUNTER UKSF-style, and JSOC MCX LVAW GBB platforms. Not compatible with APFG MCX Rattler SOCOM PDW or SBR 5.5" models.

NOT compatible with APFG_S-003BK & APFG_S-004BK

Installation notes: Apply heavy grease during break-in, especially to recoil spring pins and compression areas. Minor adjustments or filing may be required depending on manufacturing tolerances and installation conditions. Basic DIY skills recommended.