GENERATION 4 ADJUSTABLE GAS BLOCK .625" Size Black

G4-625BLK & G4-625NKL Fits: All Mini 14s in 223, 5.56, 6.8, ,Target Model with Serial number Pre-Fixes 580 Tapered barrels including 581 thru 600. All Mini 30s including Strait or Tapered barrels and Mini 30 Tactical.

• Positive Click no back out adjustment Knob.
• 7075 Alloy the toughest there is being use for the last 10 years with no cracked gas blocks.
• 1/2 the weight of the factory gas block.
• Cools faster than the factory gas block.
• Not a cast part as the factory gas block.
• Hole pattern matches factory gas block Top & Bottom.
• Will fit our Scout mount bolt pattern.
• Will fit Amega Ranges, AltiMAK Scout Mount & Ranch Products Scout Mount
• Comes complete with Adjusting knob, Gas pipe, Top & Bottom of gas block, Sling Swivel stud, & 4 screws. (You use your gas bushing)
• Allen wrench is supplied for gas block screw installation. Purchased separately is $2.49
• Testimonial: attention: Carl, I received the new Gen 4 gas block I ordered over the phone from you and must say I love it. I'm still tinkering with the settings but its nice to be able to turn it into a instant bolt action when the brass snatchers are around the range and leave my reloading brass on my table instead of thirty feet away! Thanks again Steve Tucker cmonster6@hotmail.com 6/19/2013