Completing Gunsmith Part 1 Quest Overview

This guide covers the Gunsmith Part 1 quest available after meeting the following prerequisites:
Requirements:
- Minimum player level is 2
Objectives:
- Modify a MP-133 shotgun to match the required specifications listed below
Rewards for Completing:
- +800 EXP
- +0.01 Mechanic loyalty level
- 10,000 Roubles (10,500 Roubles with Intelligence Center Level 1/11,500 Roubles with Intelligence Center Level 2)
- 1× Screw nuts
- 1× Bolts
- 20 x 12/70 .50 BMG slug shotgun shells
- Unlocks purchase of the Windham Weaponry Rail Gas Block for AR-15 weapons at Mechanic LL1 (helpful for removing front sight posts on M4s)
MP-133 Specifications Needed:
- 60 or higher durability
- 47 or greater ergonomics
- 850 or less recoil
- 4 or fewer slot spaces used
- Extended 5+ round capacity magazine
- Tactical device like a laser or flashlight
Sample Compliant MP-133 Build
Below shows one example configuration meeting the quota to turn in for rewards:

This uses:
- MP133 Four Stock
- RK-6 Foregrip
- Blue Laser
- GK02 Muzzle Brake
- MP133 Cylinder Adapter
- MP133 Plastic Pistol Grip
You may substitute certain parts, like using a XC1 Flashlight instead of the laser. Custom presets can speed up assembly of the full compliant shotgun.
Acquiring Needed Parts
Details on sourcing some of the key components required:
MP133 Plastic Stock: Obtained via barter of circuit boards with Mechanic. Can harvest boards from loose tech loot spawns or breaking down computers and electronics.
Laser & Foregrip: Available LL1 from Skier traders.
Muzzle, Adapter & Grip: Sold by Jaeger but the GK02 muzzle is rare before loyalty level 15. Will list muzzles for sale on Fence when possible to assist with quest.