DIY AK-47: Trunnion Holes & Spot Welding with Budget Tools

AK-47 Building: Drill Trunnion Holes & Attach Underfolder Plates Like a Pro!
In this video, I dive into two critical steps for your AK-47 or AKM rifle build: drilling precise trunnion holes with the AK-Builder trunnion jig and attaching an underfolder reinforcement plate using a Harbor Freight spot welder. Perfect for DIY gun builders and firearms enthusiasts, this video delivers my step-by-step walkthrough to help you achieve professional results on a budget. Whether you're securing your front and rear trunnions or strengthening your receiver for an underfolder stock, I’ve got you covered!
What You’ll Learn:
• Drilling Trunnion Holes: Master the art of drilling accurate trunnion holes using the AK-Builder jig. This tool simplifies the process, ensuring a perfect fit for your AK-47 or AKM trunnions. I’ll show you how to set up the jig and execute each step with precision, making it accessible even for beginners. And I’m a beginner!
• Spot Welding the Underfolder Plate: Discover how to reinforce your receiver with an underfolder reinforcement plate using the affordable Harbor Freight 110V spot welder. This cost-effective method strengthens the high-stress area where the pistol grip bolt passes through—crucial for underfolder stock setups. Learn the right approach to secure strong, reliable welds without breaking the bank.

***Time Stamps***
00:00 Intro: My Childer's AK-47 Receiver
04:45 AK-Builder Trunnion Drilling Fixture
05:01 Drilling the rear trunnion holes
08:43 Drilling the front trunnion holes
13:30 Prepping AK47 parts for sandblasting
16:14 Spot welding the reinforcement plate to the receiver
***End***