By Jeff Gurwitch October 2, 2019 Retired U.S. Army Special Forces soldier Jeff Gurwitch, discusses his M4A1-type SOPMOD Block II combat/tactical AR-15 carbine clone, a copy of the carbine he used during his last combat tour in Afghanistan. The video includes everything, from the accessories he chose and how he employed them in combat, to the benefits of running a …Read More »
By Jeff Gurwitch September 12, 2019 Last updated on 9/12/19. In DefenseReview’s (DR) “The Build” Episode 1: “Franken Race Rifle”, retired Special Forces Soldier and DR writer/contributor Jeff Gurwitch, discusses building a competition-ready AR-15, as well as the benefits of hydraulic buffers and the FERFRANS Delayed Sear Activation System (DSAS)/Rate Reduction System (RRS) bolt carrier group (BCG) in semi-auto and …Read More »
Maxim Defense HK416 PDW Conversion/Upgrade with SCW Stock (Buttstock): Turns the HK 416 into a PDX-type Hybrid Weapon System! (Video!)
By David Crane david (at) defensereview (dot) com April 28, 2019 So, as if the Maxim Defense PDX tactical AR PDW wasn’t interesting enough, the company also showed us the Maxim Defense HK416 PDW conversion/upgrade hybrid weapon system that utilizes the Maxim Defense SCW Stock system with proprietary BCG (Bolt Carrier Group) and SCW Buffer and Spring system, tactical handguard/rail …Read More »
Maxim Defense PDX 5.5-Inch 5.56mm NATO/7.62mm Russian AR-15-Type Personal Defense Weapon (PDW)/Short Barreled Rifle (SBR) with Hate Brake Muzzle Booster! (Video!)
By David Crane david (at) defensereview (dot) com April 23, 2019 Maxim Defense showed DefenseReview (DR) their PDX 5.56mm NATO (5.56x45mm NATO)/7.62mm Russian (7.62x39mm Russian) AR (AR-15)-type Personal Defense Weapon (PDW)-type SBR (Short Barreled Rifle) at SHOT Show 2019, and we liked what we saw and handled. The Maxim Defense PDX sports a VERY short 5.5″ (5.5-inch) barrel with a …Read More »
SureFire Optimized Bolt Carrier-Long Stroke (OBC-LS) Drop-In BCG and H7S Buffer System with Longer Action Spring for Better Weapon Control, Reliability and Durability: Best Tactical AR-15/M4/M4A1 Carbine/Short Barreled Rifle (SBR) Bolt Carrier Group/Buffer System Combo Ever?
By David Crane david (at) defensereview (dot) com July 10, 2016 Last until dated on 7/10/16. As long as we’re discussing the latest and greatest SureFire products, we should probably mention the new SureFire Optimized Bolt Carrier-Long Stroke (OBC-LS) (temporary name) drop-in BCG (Bolt Carrier Group and H7S Buffer System with longer action spring. Designed for SureFire by legendary infantry …Read More »
Cobalt Kinetics CARS (Cobalt Advantage Reloading System) Update: CK Evolve Combat/Competition AR-15 Rifle/Carbine and New Black Line Tactical AR’s with CARS 2.0 Coming Soon! (Photos and Video!)
By David Crane david (at) defensereview (dot) com April 29, 2016 DefenseReview first reported on the Cobalt Kinetics Evolve AR rifle/carbine and its CARS (Cobalt Advantage Reloading System) mechanism technology for combat and competition (3-Gun) back in early January (2016), and we’ve been keeping abreast of the system’s development ever since. The folks over at CK have been busy little …Read More »
Hydraulic Recoil Buffers for the Tactical AR-15/M4/M4A1 Carbine/SBR: Friend of Foe? From the Enidine Recoil Buffer to the KynSHOT Recoil Damper (and Crosshair) Buffers!
By Jeff Gurwitch October 27, 2015 Last updated on 10/28/15. Title Photo: Left: Kynshot buffers 7.62 top, 5.56 bottom. Right: Two Enidine 5.56 buffers. As most shooting enthusiasts know, the internet is a great source for information for just about everything firearms and shooting-related. Looking for the best holster for 3-Gun, or how to change a part out on your …Read More »