AR-15 UPPER RECEIVER PARTS

Aero's Low Profile .750 Gas Block is constructed from 4150 hardened steel with steel set screws which are 10-32 x 3/16 knurled cup point. *Note: Roll pin is not included.

• Machined from mild steel
• Black oxide coated
• Fits 5/8" diameter threads
• Weight: .15 ounces
• 100% USA Made

The Daniel Defense low profile gas block mounts directly to .750 diameter barrels and is made of 4150 hardened steel with a Mil-Spec phosphate coating for enhanced durability. Made in the U.S.A.

Aero's Low Profile .750 Gas Block is constructed from 4150 hardened steel with steel set screws which are 10-32 x 3/16 knurled cup point. *Note: Roll pin is not included. No Logo.

The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. This is particularly useful for managing excess gas to reduce blowback on suppressed firearms, or competition builds where the shooter is looking to mitigate recoil.

• Machined from mild steel
• Black oxide coated
• Fits 1/2" diameter threads
• Weight: .12 ounces
• 100% USA Made

The White Label 4140 gas block will provide you with a lifetime of service.

.750" Low Profile Gas Block - Set Screw

• Machined from 4140 pre-hardened steel
• H&M Black Nitride coated
• Closed end gas tube hole
• Chamfered roll pin hole for easy assembly
• Includes gas tube roll pin
• 100% USA Made