Description
Manufacturer: Gorilla Machining
Chamber: 5.56 NATO
Contour: M4
Fluted: No
Length: 5"
Twist Rate: 1:5 5R
Gas System: Micro Length
Diameter at Gas Port: .750
Thread Pitch: 1/2x28
Feed Ramps: M4
Material: 4150 CMVS
Finish: QPQ
Process: Button Rifled
Lining: QPQ
Extension: M4
Assembly: Stripped
Gas Block
QPQ Black Nitride coated
.750 ID
low profile
4340 steel
light weight
1.6oz
Micro Gas Tube
Stainless steel
Micro length
Note- MLOK and Keymod Handguards are compatible with this assembly. Mlok nuts will clear Handguard directly under gas block.
Note- For Suppressed or Traditional muzzle devices use a 4.25? Handguard (Receiver to muzzle shoulder distance is 4.3?) or up to 5.0? Handguards if no suppressor to be used. ( Receiver to muzzle end is 4.95?)
Note- For Linear Comps use a 5.5? to 6? Handguard. Generally we use a HG 1/2? longer than the barrel.
Note- Usually H to H3 buffers are used. For PDW stocks we have used the JP Std and Heavy types both seem to work the same.
