AR15NEWS.COM – Your AR-15 news source!

AR15NEWS.COM – Your AR-15 news source for all new AR-15 accessories, tactical gear and product reviews!

Geissele Revamps Lineup of SMR Rails

Posted on August 21st, 2015 by ar15news

Geissele Super Modular Rails have always been hard to find in-stock as they’ve had a hard time keeping up with the demand. Recently Geissele decided to fix that issue by narrowing their rail offerings down to just their most popular models allowing them to increase production of those specific models which are the SMR MK4 and SMR MK8 M-LOK rails. Here are some words from Bill Geissele himself.

A letter from Bill Geissele to the best customers a company could ask for.


Dear Loyal Customers,

In 2009 Geissele started making our Super Modular Rail (SMR) for the AR-15/M4 Carbine platform. Since then the SMR variants have been highly sought after and keeping up with the demand became almost impossible due to the complex 3D machining and large material removal from the aluminum semi-billet we start with. A year and a half ago we decided to meet this issue head on; we invested in equipment, people, and engineered new processes and procedures to manufacture our SMR’s on a larger scale without compromising quality. This allowed us to make more rails than ever before and more efficiently than ever before. The improved processes have allowed us to not only mass produce the highest quality, premium rail on the market. But, it also allowed us to dramatically reduce the cost, a cost savings that we have decided to pass along to you, our loyal customers. Today is the culmination of all of that hard work. Starting now, the SMR’s for the AR-15/M4 Carbine platform will be available in 7”, 9.5”, 13” and 15”. Each SMR will also feature M-LOK compatibility, and most importantly will start at just $200. On top of that, each SMR will include a low-profile Stainless Steel Super Gas Block (SGB), a $59 value and a value that can’t be beat. 

I would like to personally thank each and every one of you for your business and support. We promise to continue to provide the highest quality premium products available.

For God & Country,
Bill Geissele

New Geissele rails

Probably the first thing you’ll notice and many AR builders will be excited about is the fact that you can now get Geissele SMR in shorter length rails. Many SBR / AR Pistol owners have wanted to put an SMR on their ARs but have been unable to until now. Geissele SMR MK4 and MK8 rails are now available starting at 7″ and 9.5″ and then increase to 13″ and 15″ giving you an option for just about any build or need.

Geissele SMR MK8 Shorter LengthGeissele SMR MK4 Shorter Length

Another new surprise is that all rails (with exception of the MK7) will come with a FREE Super Gas Block. For non-adjustable gas blocks this is probably my favorite. They give you the option to use just set screws as well as a channel to pin the gas block to the barrel. I have used quite a few of these Super Gas Blocks without a single issue.


If you’ve been looking to purchase a Geissele rail, there’s never been a better time than now. All options are in-stock, new sizes to choose from and get a FREE Stainless Super Gas Block. How can you beat that?! Check them out now at

Comments are closed.



    Blitzkrieg Components - AR15 9mm Buffers / AR15 Front Sight PostsSpecial Ops TacticalOnly The Best FirearmsTyrant Designs - Recreating InnovationBattle Arms Development, Inc. - Industry benchmark for Ambi SafetySpecializing in high end AR15s/M16s, parts & accessoriesNevada AmmunitionHexmag AR-15 MagazinesBlacklist IndustriesWeapon OutfittersTurks Tactical - A Service Disabled Veteran Owned BusinessTombstone Tactical - Tactical firearms and accessories!Phase 5 TacticalClick here to become an AR15NEWS PartnerRight To Bear Arms Supply556 TACTICAL - CUSTOM BUILT AR15 ASSAULT RIFLES

Copyright © 2009 AR15NEWS.COM – Your AR-15 news source!.