7.62x39 Melonite QPQ Bolt Assembly

7.62x39 Melonite QPQ Bolt Assembly

review
5
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5
On sale $59.99
Retail Price:$79.99
Your Savings:$20.00(25%)
In Stock
Part Number:15051945
AR-15 7.62x39 Complete Melonite QPQ Assembly with 7.62x39 Phosphate Extractor. 
Our bolts are a true 7.62x39 bolt with a .125" recess. 

  • Bolt body produced from AISI 9310 VAR (Vacuum Arc Remelt), the highest standard bolt material made
    • Machined complete in one operation; this eliminates tolerance and repeatability issues that arise from the multiple fixturing processes used by other manufacturers
    • Enhanced Design for utmost reliability
    • Tightly controlled proprietary heat treat process to accurately control cast depth and core hardness
  • Extractor produced from MIL-S-5000 steel and vacuum hardened
    • NSCW Crane Division extractor upgraded with Viton® o-ring, 5 coil spring, and plunger
7.62x39 Bolt, 7.62x39 Bolt Assembly, 7.62x39 Melonite Bolt, Nitride Bolt, QPQ

5 Stars
Awesome
I've been running this bolt on my build since it was direct gas impingement, I've since had the upper swapped to the caps carbine system, and this bolt, and also the BRA extractor, conversion itself, and the bolt have never missed a beat, feeding, firing, and extracting everything from surplus to hand loads with no hiccups, no cracks, no signs of corrosion, and nothing even resembling hurt feelings on the black rifle arms parts. Unreal precision, performance, accuracy and durability. This bolt is hard as a rock, smooth as fresh glass, and evenly and darkly covered in Melonite, what more could you ever want from a bolt? Oh, and the cases fit the perfectly machines bolt face wonderfully because the diameter is spot on, making the whole firing sequence seamless, cases fly out of this thing like birds from a shook tree, clearing the ejection port without a moment of hesitation. Never so much as a clink off the brass deflector.
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Reviewed by: (Verified Buyer)  from Poughkeepsie, New York . on 4/30/2017
5

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