Back
Previous product
12.7" Super Modular Rail MK7 - Black 12.7" Super Modular Rail MK7 - Black $550.00
Next product
Reliability Enhancement Kit, H1 5.56mm $402.00
Mil-Spec M4 Bolt Assembly, 5.56mm
Click to enlarge

Mil-Spec M4 Bolt Assembly, 5.56mm

$89.00

Compare
Categories: ,
Description

Description

Buy Geissele Mil-Spec M4 Bolt Assembly, 5.56mm

Sourced from a Tier 1 supplier of the M4A1 carbine, this 5.56mm complete M4 Bolt Assembly is manufactured to the highest of military standards. They are off the same production line as Bolt Assemblies paired with Bolt Carriers found in carbines throughout the entire Department of Defense, these components are both high quality and highly reliable.

This M4 Bolt is made from Carpenter 158 and features a Mag Phosphate coating. All bolts have been high pressure tested (HPT) and mag particle inspected (MPI), exceeding the MIL-spec standard. Geissele also utilizes the latest revision extractor spring, O-ring and insert, which maximizes the reliability of the bolt carrier group. This ensures positive ignition and extraction of all types of ammunition, including military surplus ammunition known to have hardened primers.  

Mil-Spec M4 Bolt Assembly, 5.56mm Specification

This M4 Bolt Assembly includes the following:

  • M4 Bolt (Carpenter 158, Mag Phosphate, HPT/MPI)
  • Firing Pin
  • Retaining Pin
  • Cam Pin
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Mil-Spec M4 Bolt Assembly, 5.56mm”

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames.Consequat net

Vestibulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames.Consequat netus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac vestibulum amet elit