Dealer Login:

Click Here to Become a Dealer

RSR Stock #: PWS5PWCBH21
Manufacturer Part #: 5PWCBH21
UPC: 811154030795

View High Resolution Image
View High Resolution Image

Primary Weapons Systems, ENHANCED CARBINE BUFFER 5.56 H2.


CA PROP 65 WARNING: This product may contain chemicals known to the state of CA to cause cancer, birth defects or other reproductive harm.


"GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H.  Neither RSR Group, Inc. nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H.  The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components.  For genuine GLOCK, Inc. and GLOCK Ges.m.b.H. products and parts visit