OCKS screws by M-GUNS are optimized to provide more engagement with the gas key after staking to ensure they never come loose.
OCKS screws by M-Guns (set of 2)
These Grade 8, US Made screws have been modified with extra notches along the top edge to allow material from the gas key to better engage with the head after staking.
Gas key installation procedure:
We recommend lightly lapping the surface of the gas key with a stone and honing oil to remove any burrs and ensure a flat gas key.
Clean/degrease surfaces and apply Permatex or Loctite 620 bedding compound around the gas port on bolt carrier.
Oil threads and torque to 58 in/lbs
Stake gas key with a press type staking tool such as the M-Guns MOACKS.
Check bore with a .080 diameter weed eater line to ensure no sealant has creeped into the gas port after installation.
Forums
O.C.K.S.) NED CHRISTIANSEN OPTIMIZED CARRIER KEY SCREWS – SET OF 2 - Welcome to Rubber City Armory
M3 M4 M5 6 8 10mm Handbag Belt Nail Rivet Binding Shaft Carbon Steel Brass Plated Titanium Antique Brass Gun Black Bronze Chicago Screw - China Binding Screw, Chicago Screw
Just buy a screw extractor” they said … do I actually need a gunsmith now or should I just dremel a slit for a flat head at this point? : r/guns
British military rifles - Wikipedia
The Best BB Guns of 2024
7 Best Bike Locks (2024): U-Locks, Chain Locks, and Tips
Best Long Range Rifles of 2024
O.C.K.S.) NED CHRISTIANSEN OPTIMIZED CARRIER KEY SCREWS – SET OF 2 - Welcome to Rubber City Armory
M2K, Product Categories, Fasteners
The Finnish sniper rifle Sako TRG M10: on the road to success with law enforcement and the military
Best Long Range Rifles of 2024