Dealer Login:

Click Here to Become a Dealer

RSR Stock #: SF-TRAINER-556-1-BK
Manufacturer Part #: TRAINER-556-1-BK
UPC: 084871326360

View High Resolution Image
View High Resolution Image
View High Resolution Image

Surefire, Surefire Supressor Trainer, 5.56NATO, 223 REM, 6.2" 15.9 oz, Blk, Display Suppressor.


LEAD WARNING: Shooting, cleaning, or handling a firearm or ammunition may cause exposure to lead or other dangerous substances. Lead has been shown to cause cancer, birth defects, and other serious physical injury. Use this ammunition only with proper ventilation. Wash hands thoroughly after handling.


"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

  • Precise Manufacturing
  • Long Term Reliability
  • Durable Construction

Product Description

High quality components and precise manufacturing make SureFire parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.