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JSPP 2 Pack Adapter for GSG Firef1y and M0squit0 with Thread protect0r

4.9 (2) Write Review
Free shipping on orders over $29.99

$17.99

$ 7 .99 $7.99

In Stock
  • Made In USA!
  • Contains TWO metal thread adapters and TWO 1/2x28 thread protector include
  • Work to replace the broken or worn-out part.
  • M9x.75 TPI to 1/2"x28 TPI Adapter
  • Made of steel, more durable and harder, longer service time.
  • Great replacement and repair kits.


Steel Construction: · M9x.75 TPI to 1/2"x28 TPI Adapter · Internal Thread Pitch: M9 (9mm) x 0.75 · External Thread Pitch: 1/2" x 28 Overall Length: ~.7" Largest Diameter (with protect0r cap installed): 5/8" 1/2x28 thread protector include


Zon Man
Reviewed in the United States on March 7, 2025
Product is a perfect fit for my Firefly. Take your time the threads.
Eli Ousley
Reviewed in the United States on March 25, 2025
Threads were good, good quality