M17 Complete Trigger & Grip Frame Assembly FULL AUTO (PB)

Upgrade, rebuild, or convert your MILSIG M17 with the Complete Full-Auto Trigger & Grip Frame Assembly (PB Edition). Delivered fully assembled and ready to install, this complete lower receiver unit includes the grip frame, fire selector switch, internal full-auto sear mechanism, and trigger linkage.

This specific PB (Paintball) version is factory-tuned with a lighter sear spring. The softer spring tension reduces friction and wear on the HEAT Core system, ensuring smoother cycling, lighter trigger pull, and maximum battery/gas efficiency in full-auto mode when shooting standard .68 caliber paintballs or First Strikes.

Key Features

• Complete Drop-In Assembly: Fully pre-assembled lower frame including trigger group, sears, selector switch, and pistol grip.

• Full-Auto Capability: Features the full-auto selector mechanism (Safe / Semi / Full-Auto).

• PB-Tuned Soft Sear Spring: Fitted with a lighter sear spring engineered specifically for paintball use to deliver smoother cycling and reduced internal resistance.

• Genuine MILSIG Quality: Built with high-impact composite polymer and precision steel internal components for maximum durability.

• Easy Maintenance: Quick and straightforward replacement for worn or damaged frame assemblies.

Specifications

• Compatibility: MILSIG M17 Series (G3,CQC, PMC, SMG, Valken A2, M5)

• Fire Modes: Safe / Semi-Auto / Full-Auto

• Edition: PB (Paintball) – Lighter Sear Spring Setup

• Color: Matte Black

Package Includes

• 1x Complete M17 Full-Auto Trigger & Grip Frame Assembly (Pre-assembled)

Note: Designed for MILSIG M17 markers running standard paintball operational pressures