The Zastava Arms ZPAP M70 Underfold is a 7.62x39mm semi-automatic rifle built on a 1.5mm bulged trunnion receiver. The underfolding stock makes the rifle compact for storage or transport, and it deploys solidly for shooting. It ships new in box. 
 

Key Specifications: 

• Model: ZPAP M70 
• Caliber: 7.62 x 39mm 
• Action: Semi-Auto 
• Barrel Length: 16.25 inches 
• Capacity: 30 + 1 rounds 
• Weight: 7.90 lbs. 
• Condition: New in Box 
• Manufacturer: Zastava USA 
• Finish Color: Red and Black options available 
   

Detailed Features: 

• 1.5mm Bulged Trunnion Receiver: The thicker receiver walls at the trunnion add structural strength where the barrel and action take the most stress. 
• Double Stacked Bolt: Supports reliable feeding under hard use. 
• Adjustable Sights: Both front and rear sights are adjustable for windage and elevation. 
• Underfolding Stock: Folds to reduce overall length for storage or transport; locks open firmly when deployed. 
• Bayonet Lug and Cleaning Rod: Carry-over features from the original M70 design. 
   
  The ZPAP M70 feeds standard AK-pattern magazines. The 16.25-inch barrel keeps velocity up while staying within common length requirements. 
   

Target Audience: 

This rifle works for shooters interested in the AK platform who want an underfolding stock configuration. The 7.90 lb. weight and semi-auto action are manageable for new and experienced owners alike. 
 

Usage Scenarios: 

• Range Use: The adjustable sights let you work at varying distances, and 30+1 capacity means less time reloading. 
• Home Defense: Semi-auto 7.62x39mm with a high-capacity magazine covers this role, and the folder packs away compactly when not in use.

The ZPAP M70 Underfold draws consistently positive feedback on build quality and accuracy, with a few practical concerns mixed in.

The milled receiver construction is the most frequently praised feature. Owners note it feels more solid than stamped-receiver AKs, and the 1.5mm bulged trunnion specifically gets credit for long-term durability. Accuracy is rated well for the price point, with users reporting good performance at typical AK engagement distances. The classic wood furniture on some configurations is appreciated by owners who prefer that aesthetic. Reliability across various 7.62x39mm loads is consistently mentioned.

On the downside, weight is the main complaint. At 7.90 lbs., the ZPAP M70 is heavier than many comparable semi-auto rifles, which matters for extended carry. The factory trigger pull is a common critique -- many owners describe it as gritty or heavy compared to other platforms, and aftermarket trigger upgrades are a popular first modification. Magazine compatibility with certain aftermarket AK mags has also come up, with occasional fitment issues reported.

The rifle is generally recommended as a quality AK-platform option at its price point, particularly for buyers who value the heavier receiver construction.