Escape from Tarkov Gunsmith Part 25 Guide – Full Build & Rewards

In Escape from Tarkov, gunsmith part 25 is the final and most demanding installment in Mechanic’s Gunsmith questline. This mission requires players to modify the PKP machine gun to meet tight ergonomic, recoil, and weight specifications, utilizing late-game components and defeating a boss to obtain the base weapon. Completing this part not only unlocks unique rewards but also signals your mastery over one of Tarkov’s most iconic quest chains.

Gunsmith Part 25 Requirements

To complete gunsmith part 25, you’ll need to modify the PKP machine gun to meet the following criteria:

• Durability: 60+
• Ergonomics: 20 or higher
• Recoil Sum: 850 or less
• Weight: 12.0 kg or less
• Required Components:
  • PK Zenit B-50 handguard
  • PKM 7.62x54R 658mm barrel
  • PK Zenit DTK-1P muzzle brake
  • PK Zenit PT-2 “Klassika” stock
  • AK TAPCO Saw-style pistol grip
  • AK GP-25 accessory kit
  • NPZ USP-1 Tyulpan 4x scope
  • NPZ USP-1 scope eyecup
  • NcSTAR Tactical blue laser

Note: The PKP can only be obtained by eliminating Kaban, a boss found on the Streets of Tarkov.

Gunsmith part 25 Weapon Build

Part	Trader	Loyalty Level
PK Zenit B-50 Handguard	Mechanic	4
PKM 7.62x54R 658mm Barrel	Mechanic	4
PK Zenit DTK-1P Muzzle Brake	Mechanic	4
PK Zenit PT-2 “Klassika” Stock	Mechanic	4
AK TAPCO Saw-Style Pistol Grip	Mechanic	2
AK GP-25 Accessory Kit	Prapor	2
NPZ USP-1 Tyulpan 4x Scope	Mechanic	3
NPZ USP-1 Scope Eyecup	Mechanic	3
NcSTAR Tactical Blue Laser	Skier	2

Make sure to remove the PKP’s bipod to meet the weight requirement before handing it in.

Gunsmith Part 25 Rewards

Once the weapon is configured and turned in successfully, you’ll receive the following:

• 35,000 EXP
• +0.04 Mechanic Reputation
• 5× Physical Bitcoin
• 1× Weapon Case
• Unlocks barter for the Black TerraGroup Labs keycard at Mechanic LL4
• Unlocks barter for the PKM machine gun at Mechanic LL4
• Achievement: “Jack of All Trades”

These end-of-line rewards are among the best in the game and signify the completion of a major progression milestone.

The Final Test of Mastery

Gunsmith Part 25 is more than just the final quest in the series—it’s a full-circle moment for Tarkov players who’ve invested time in learning the game’s deepest mechanics. From sourcing rare parts to managing weapon stats with surgical precision, this task puts all your modding knowledge to the test.

This final challenge also reinforces the broader gameplay philosophy of Escape from Tarkov: patience, planning, and mastery of detail. With every Gunsmith quest completed, you’ve not only earned high-tier rewards but also gained valuable experience for surviving the harsh world of Tarkov.

Congratulations—you’ve officially proven yourself as a true gunsmith.