PRO2ACE ADJUSTABLE GAS BLOCK

WE ARE CURRENTLY TAKING PRE ORDERS AND SHIPPING OUT APRIL!

The PRO2ACE billet adjustable gas block is specifically designed to be compatible with ALL Galil Ace 2.0 guns , but will also work just fine on original Galils but you do lose the front sight. Control the Gas where it starts not as an after thought! Rather than using the usual set screw, this design utilizes a gas cup with multiple aperture sizes around the rim.  This cup, combined with a detent, allows the user to select between discrete sizes.  The design has no screws; nothing to come loose under high temperature conditions!  The gas cup design borrows heavily from historically rugged designs from HK, SIG, AK-12, and FN.  As all gas blocks accumulate carbon, we've designed in a removal feature so that the cup can be removed from the front by rotating to the section of cutout flange and pulling towards the muzzle end of the barrel.

**PATENT PENDING**

SPECIFICATIONS:

• 4140 ALLOY STEEL HEAT TREATED AND NITRIDED BODY
• 17-4 STAINLESS STEEL HEAT TREATED APERTURE CUP
• DRILL LOCATION IN 45 DEGREE GALIL LOCATION
• INCONEL 1100F RATED DETENT SPRING
• 0.630" NOMINAL INSIDE DIAMETER OF BARREL BORE with a couple thousandths of an inch either way with a super Secure 3 bolt clamping system 

USER MANUAL DOWNLOAD: AGB USER MANUAL

pound then drip oil on the lap, chuck it in a drill, and spin at a moderate RPM while stroking the lap in and out of the barrel bore, evenly across the length of the lap.  You’re likely to not have any resistance at first.  Tighten the screw on the end of the lap by about 1/16 of a full turn.  Repeat this process until you feel mild to moderate resistance to holding the gas block still while the drill is spinning.  Ideally you want to cradle the gas block so that it aligns to the lap, and the only thing your hand on the gas block is doing is resisting the rotation of the block.  Once you’ve run the lap for 30 seconds or so with moderate resistance, the part should be getting a bit warm.  Pull a rag through the bore, and try banging it on the barrel again. Repeat the above till you feel the block smoothly hopping up the barrel with every hammer blow.  The barrel should be in a vise—never put hammering or pressing load on the receiver.