by David Crane david@defensereview.com ADCO Sales Inc. is now offering a .22 LR (Long Rifle) conversion kit/upper receiver assembly for AR-15/M16-based rifles carbines. The ADCO V-22 conversion upper, manufactured by CZ Strojirna s.r.o. (located in the city of Strakonice, Czech republic.), allows you to quickly convert any AR-15/M16-based rifle or carbine to .22 LR for cheap practicing and training. Magazine …

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 …

by David Crane david@defensereview.com DefRev’s previous article on te 6.8x43mm SPC (Special Purpose Cartridge), a.k.a. "6.8mm Remington SPC", was titled "6.8x43mm Round for Urban Warfare CQB and Short-to-Medium-Range Sniping." The 6.8x43mm SPC (Special Purpose Cartridge) was developed with the help of the U.S. Army Special Forces community (specifically, the U.S. Army’s 5th Special Forces Group) to create a significantly superior …

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 …

Both the ATK/HK XM8 and HKM4 were debuted at SHOT Show 2004. Click here to see the guns being put throught their respective paces at the range. Links to the ATK/HK XM8 and HKM4 pages can be seen here… ATK/HK XM8 Page HKM4 Page

I’m sure everyone has been following this since the first images from Shot Show were revealed, but for those of you suffering from internet-withdrawal, go to H&K USA’s HKM4 page to check out the long-rumored HKM4 carbine/CQB subcarbine. Additional HKM4 images/info can be found in… forum threads such as AR15.com – Shot Show 04 – HK M4 (Large Pic files), …

by Charles Gaines This is the first time I’ve written anything here. The following is just a collection of my observations on the effectiveness of the M-4 with it’s current standard-issue systems based on my experiences here in Khandahar province. For starters, I’d like to take on the myth of how the M-4 doesn’t have enough range for this country …

by David Crane Surefire, LLC has just come out with their M4FA suppressor/silencer. The suppressor was designed by Surefire’s "Director of Surefire Suppressors", Barry Dueck specifically for the M4/M4A1 Carbine. According to gunwriter Gary Paul Johnston (in the "Proving Ground" section of the October 2003 issue of "Soldier of Fortune"), "because of the special alloys used in its construction, the …

I just created a thread on the Special Operations Forums. I’ve posted a very interesting picture of a certain U.S. Special Forces unit walking along and carrying some rather interesting ordnance. You can view the picture by clicking on this link. You may have to scroll to the right to view the man carrying the M4A1 I’m talking about, as …