Description
Enter Slick Guns at Checkout for $5.00 OFF. Our Semi Auto AR-15 Profile BCG's include the Bolt, Cam Pin, Firing Pin & Retaining Pin. The AR-15 Carrier is constructed from 8620 Steel and is Chrome Lined. The unit includes a batch tested Mil-Spec MPI Bolt constructed from Carpenter 158 Steel (Some Bolts May or May Not Have Markings). Our chrome lined gas key is hardened to USGI Specs and is secured with Grade 8 hardened fasteners which are staked to prevent loosening.
.223/5.56
Batch Tested Magnetic Particle Inspected Bolt (MPI)
Mil-spec Carpenter158® steel bolt
AR15 Chrome Lined 8620 Steel Carrier
Chrome Lined Gas Key
Gas Key Hardened to USGI Specs
Gas Key Grade 8 Hardened Fasteners
Mil-spec Staked Gas Key
Tool Steel Extractor Upgrade
Extractor Spring
AR15 Profile
Includes the Bolt, Cam Pin, Firing Pin, & Retaining Pin
Shot Peened
100% Made in the U.S.A.
Really good deal, 158 bolt, D2 extractor, MPI tested (though batch)...this is the one to get over the full 8620 BCGs of the same pricepoint