AR-15 UPPER RECEIVER PARTS

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

• Phosphate finish for durability and corrosion resistance
• Manufactured to mil-spec dimensions
• 100% USA Made

Features:

• M16-cut carrier
• Machined from 8620 steel
• Carrier has forward assist serrations
• Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning
• Properly staked gas key
• Chrome lined gas key and firing pin channel
• Machined from Carpenter 158 tool steel
• Shot peened
• HPT/MPI and marked
• Black o-ring insert on extractor

• Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
• Carrier has forward assist serrations
• Shrouded firing pin
• Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key)
• Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked.
• 5.56 Bolt is shot Peened and MPI
• Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
• Tool Steel Extractor
• High quality BCG

Heckler & Koch complete gas piston for MR556 and MR762 rifles.

The Magpul MOE Illumination Kit allows you to mount any 1913 Picatinny rail compatable weapon light to any length MOE forend. Includes a short rail section, cantilever rail mount, two surefire pressure switch pad mounts, and all mounting hardware.

• Fits all standard AR type Carbine length gas systems
• Precisely machined from seamless stainless steel tubing
• 100% USA Made

• Fits all standard AR type pistol length gas systems
• Precisely machined from seamless stainless steel tubing
• 100% USA Made

• Machined to milspec dimensions
• Dimpled end to aid in disassembly
• Black Nitride coated
• 100% USA Made

• Manufactured to milspec dimensions
• For use on M16, AR15, and AR10, style firearms
• 100% USA Mad

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

• Fits all standard AR type Mid length gas systems
• Precisely machined from seamless stainless steel tubing
• 100% USA Made

Carrier Features:

• Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
• Finish: Mil-spec Phosphate coating
• Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked
• Firing Pin: Machined from 8740 steel and hard chrome coated
• Forward Assist serrations
• Laser engraved Aero Precision logo
• Carrier fits AR .308 compatible style AR Uppers and Rifles

Bolt Features:

• Material: Case Hardened 9310 Steel
• Finish: All bolt components are shot peened and phosphate coated
• Extractor: Machined from 4340 Steel with double o-rings and double springs
• Magnetic Particle Inspected and High Pressure Tested
• High pressure bolt - external surfaces are CNC ground after heat treat for a precision fit and firing pin hole diameter is reduced to .070"
• Multi-caliber bolt designed to function with .308, 7.62x51, .338 Federal and other .308 based cartridges.

BCG Includes:

• Bolt carrier
• Complete bolt
• Firing pin
• Cam pin
• Retaining pin

• Fits all standard AR type rifle length gas systems
• Precisely machined from seamless stainless steel tubing
• 100% USA Made