sei rifle services m14 m1a m4 m16 ar15 m1 garand vortex flash eliminators .50 bmg 7.62 mm .30 cal . 6.8 mm 6.5 mm 5.56 mm good iron muzzle brakes scope rings mounts rails leupold optics u.s. optics wind talker soundsuppressors tools & otheraccessories sale & discontinued apparel complete weapons antique and old west guns for sale government military and law enforcement please contact sei directly through official channels for pricing quotations and availability . we will also honestly and objectively advise you on what best meets your mission requirements . likewise we are especially keen on user feed back and are always open to new ideas on product improvements and new product development especially from the shooter perspective . sei is ddtc itar compliant and has been a state department registrant for over 18 years . you can send your rifles to us in full confidence . custom rifle services from simple fixes to custom builds . click here for more information . by popular request the sei warfighter gas system the next evolution of the vortex g6a4 sei m14 barstock receivers combat strength heirloom quality look at some of our most recent customer builds in the gallery new and improved m14 gas piston superior design materials and finish for the 21st century wind talker sound supressors are available to law enforcement military and class ii iii license holders over 40 years of innovation accuracy and reliability for industry military law enforcement and civilian applications canadian customers can now order sei parts call for details . new mk14 mod 0 bolt engraving . click here . as specialists in the area of m14 rifle developement and retrofit smith enterprise inc. sei has provided material support to the us armed forces for over 40 years as well as law enforcement and civilian areas offering a wide variety of products and services including innovative products and parts including the vortex flash suppressor and wind talker quick detach sound supressors crazy horse m 21 a5 counter ied retrofits for m14 rifles parts and tools for other small arms red arrow forward grip bipods trirail forward bracket and the trirail system for m14 . custom rifle conversions repair accurizing builds trigger jobs and repair specializing in the m14 m1a rifle platform as well as the m4 m16 ar family and m1 garand design machining and manufacturing for government and commercial applications retail customers welcome and appreciated smith enterprise is a us government listed manufacturer contract number gs 07f 0144x . sei products are also available from sound suppressors are available to le military and class ii iii license holders only see more sei video uploads on youtube copyright 2005 2015 smith enterprise inc. all rights reserved . vortex and crazy horse are registered trademarks and wind talker good iron and pueblo are trademarks of smith enterprise inc.privacy policy