Category Archives: Uncategorized

By Mark V. Lonsdale Looking to improve that heavy stock trigger on your duty sniper weapon or favorite hunting rifle? Check our the new Dakota from Bix’n Andy and Bullet Central. Last season I ran the Bix’n Andy TacSport Pro … Continue reading →

By Mark V. Lonsdale, STTU Unlike many who have migrated to the raft of newer calibers in the past 10 years, I have remained a firm proponent of .308 Win  and .300 WinMag for several reasons, not the least of … Continue reading →

Have a little free time and a modicum of talent, try your hand at improving the trigger on your Glock. See link: https://www.shootingillustrated.com/articles/2020/5/3/how-to-do-a-glock-trigger-job/ Keep in mind that a professional trigger job is not about cutting or lightening of springs or … Continue reading →

CQB by Mark V. Lonsdale  Available on ebay.com

Sniper II – available directly from STTU – STTUOperations@gmail.com SNIPER II by Mark V. Lonsdale 

Alpine Operations – A Guide to Cold Weather Operations, High Angle Rescue, and Mountain Warfare ALPINE OPERATIONS by Mark V. Lonsdale From Sir Edmund Hillary 

by SSUSA Staff – Wednesday, February 26, 2020 Capstone Precision Group has been awarded the sub-contract from Ultra Defense Corporation to load the .300 Norma Mag. ammunition for USSOCOM’s Advanced Sniper Rifle program. Capstone, part of the Nammo Group, produces Berger bullets … Continue reading →

STTU is currently evaluating a MK13 Mod 7 clone built on a Stiller’s MK13 (TAC300) action. Where .308 Win gives the average sniper a 600-800 meter capability, .300 WinMag stretches that out to 1,200-1,500 meters .300 WinMag built on a … Continue reading →

The .338 Lapua Magnum was the first cartridge and caliber to be developed specifically for military sniper applications. It was also a good bridge between 300 Winchester Magnum and 50 BMG. STTU is currently involved in test and evaluation of … Continue reading →

TRAINING DEVELOPMENT  After 25 years for running STTU training programs and teaching instructor development at the university level, Operational Studies has garnered considerable experience in teaching and training methodology. However, what separates STTU and OS training development programs from conventional … Continue reading →