by David Crane david@defensereview.com Sage International, Ltd. has teamed up with Crane Division, Naval Surface Warfare Center, Crane, Indiana (NSWC Crane) to create a Special Operations-focused M14/M1A rifle package called the M14 EBR/M1A EBR, or M14/M1A "Enhanced Battle Rifle". Apparently, the M14 EBR/M1A EBR was developed to win a five-year Naval Surface Warfare Center, Crane Division (Crane NSWC) contract to …

by David Crane david@defensereview.com" DSA Inc. has teamed up with Lewis Machine and Tool Co. to produce the DSA LE MRP (Monolithic Rail Platform) ZM4 5.56 Carbine. It’s an interesting package and a continuation of DSA’s aggressive move into the AR-15 market. The DSA LE MRP ZM4 rifle/carbine, of course, incorporates the… Lewis Machine & Tool (LMT) Quick-Change Barrel System …

by David Crane david@defensereview.com Back in April (2004), DefenseReview published a short article about the Monolithic Rail Platform (MRP) and QuickChange Barrel System (QCBS) for AR-15/M16-based rifles (including the SOPMOD M4A1Carbine/CQB Subcarbine), made by Lewis Machine & Tool Co. (LMT). Gary Paul Johnston has just written an excellent piece on the LMT MRP/QCBS for the September 2004 issue of "Soldier …

The following is a feeback email DefRev received today from one of our readers in Australia, along with our reply, which has been edited/modified for publication as a story on "Defense Review". DefRev would like to thank "Eddy B" for the information and links he provided to us. One of the links will launch the General Dynamics Armament and Technical …

by David Crane david@defensereview.com DefRev discovered this item at SWAT Round-Up 2003 back in November at the Lewis Machine & Tool Co. (LMT) booth. It’s called the "MRP", which stands for "Monolithic Rail Platform". While the MRP is interesting, the most interesting aspect of the system is the quick-change barrel feature. MilitaryMorons.com (a very cool and informative site, by the …

by David Crane david@defensereview.com The Tyler Special Operations Platform (T.S.O.P.), a.k.a. "Cargo Rack", was recently introduced at TREXPO West. Manufactured by Tyler Technologies (a division of Tyler Camera Systems), the TSOP is a potentially revolutionary piece of tactical equipment for LE SWAT operations, since it will give SWAT operators an aerial-based target-engagement capability (particularly against hostile subjects in high-rise structures) …

O.k., everybody, we just got back from Orlando, FL, where we had the honor of attending the latest SWAT Round-Up (2002). SWAT Round-Up is an international LE SWAT competition where SWAT teams from around the country, and even some from overseas, come to compete against each other in organized events that test their various tactical/operational skills, shooting skills, and mental …

By Toby Melville of LEPUS210 July 29, 2025 The bipod is a historical optional accessory that has seen widespread use throughout the world. Its uses range from the benign to tactical. Today, the bipod is a critical piece of equipment that enhances stability for precision platforms. The bipod is that odd accessory that is as necessary as it is awkward. …

By Toby Melville November 29, 2024 What is the Chinesium Paradox? The term Chinesium is a term I’ve coined about the litany of products that can be obtained on Amazon (aka The Evil Empire). While Amazon is not evil, I use this reference due to its overwhelming global reach. The paradox is derived from the fact that quality products that …

By Toby Melville January 7, 2024 The AR-15 is arguably the most ergonomic and shooter interface-friendly platform in firearms history. One of the points of the AR-15 that separates it from other platforms is the ambidextrous charging handle. This engineering design makes the platform efficient. The pursuit of perfection is persistence focused on practicality. This creates an inevitability to advance …