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Welcome to the Official Website of Diamondhead USA, Inc.

Exclusive Licensee, Manufacturer and Distributor of the original, Patented Diamond-shaped Apertures™ and
Diamond-shaped Upper Housings, Diamondhead® Sights & the Diamondhead Integrated Sighting Systems™


Industry-Leading Innovations for AR15/M4 & All Modern Sporting Rifles

Tel: 413-739-6970 - eMail: Sales@Diamondhead-USA.com - Fax: 413-739-6973


LATEST VIDEO
Diamondhead USA at SHOT Show 2014
For other Diamondhead videos, go to the VIDEOS page


NEW PRODUCTS UPDATE

T-BRAKE Muzzle Compensator (5.56mm)
AVAILABLE Monday March 3rd. (in the On Line Store)
WATCH VIDEO DEMONSTRATION

POLYMER Diamond Flip-Up Front & Rear Sights (with NiteBrite)
NOW ON SALE



CATALOG


Click HERE for new 2014 Catalog (Right click to Save As to your computer)

If you wish to receive a printed copy of the 2014 Catalog, please email Sales@Diamondhead-USA.com


STAG ARMS MODEL 3
UPGRADE INFO

The Diamondhead VRS™ Modular Drop-In Rail System
offered standard on the STAG ARMS Model 3
- can be upgraded with Rails, Bumpers and Sights

The Diamondhead Integrated Sighting System™ is the best choice for the STAG Arms Model 3 (above)
The gas block I.S.S. comprises a DIAMOND Rear Sight and a DIAMOND Front Gas Block Sight... for $248

"I just received my new sights for my Model 3L by STAG and I am extremely pleased at the quality.
I would recommend your sights as top of the line to anyone and look forward to showing them to
my friends."
- Henry Werner, Tuscon, AZ

Rail & Bumper Kits for the Model 3 VRS also available. Click on the image above to purchase from on-line store



DIAMONDHEAD INTEGRATED SIGHTING SYSTEM
(I.S.S.)



Click Image above to Purchase the DIAMOND I.S.S.

Made in the USA


The unique I.S.S. is featured on
Front & Rear Diamond, D-45,
Polymer, Micro-D (Stubby)
and Gas Block Sights


The
acclaimed
Diamondhead
Integrated Sighting
System™ - featuring the
original Diamondhead Sights
and Apertures
, has been exclusively
designed & developed for weapons using
the Mil. Std. M-1913 Picatinny Rail Systems
Uncompromisingly refined & manufactured
in the U.S.A. Diamondhead product
s
incorporate the highest levels of
engineering techniques and
incomparable materials
Every Diamondhead
product carries
a warranty
for life
more

(Pat. & Pat. Pend.)


INDUSTRY PARTNERS

Diamondhead USA proudly supplies these manufacturers, distributors and operators




INTERNATIONAL ORDERS: Please do not order via the shopping cart - call 413-739-6970 or Fax 413-739-6973

LIFETIME WARRANTY: If a Diamondhead® product fails at any time due to defects in materials
or workmanship, it will be replaced or repaired at no charge.
(See Policies Page for det