Bushmaster DCM-XR PCWA2S 20DCM8XR vs Bushmaster Gas Piston 90294
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Rifles | Bushmaster DCM-XR PCWA2S 20DCM8XR | Bushmaster Gas Piston 90294 |
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Summary | ||
Rating | ||
Rank | ||
Capacity | 17+1 | |
Barrel Length | 20.9" | |
Finish | Black | |
Gun Type | Semi-Automatic | |
Action | Semi-Automatic | |
Caliber | .223 Remington | |
Details | ||
Brand | Bushmaster | Bushmaster |
Reviews | N/A | See 2 Reviews |
Prices | ||
MSRP | $0.00 | $1,081.50 |
Used Price | $0.00 | $757.05 |
Sale Price | $0.00 | $973.35 |
Rifles Descriptions
Bushmaster DCM-XR PCWA2S 20DCM8XR
Bushmaster has designed a rifle for the serious DCM Competition Shooter. In keeping with DCM (Department of Civilian Marksmanship) High Power Competition Rules, this rifle looks like a “stock AR-15” type rifle, but includes all the modifications and upgrades that will give you a competitive edge. All the features built into this superb competition rifle result from years of observation and discussions with competitors at the Camp Perry National High Power Matches. These special accurizing features include: The M16A2 Dual Aperture Rear Sight is specifically modified to accept interchangeable apertures available in four sizes to suit the competitor’s vision and preference… .036"; .040" (Standard); .046" or .052" diameter. Additionally, the sight can be configured for a choice of 1/2" or 1/4" Minute of Adjustment for both Windage Knob and Elevation Drum. The Competition Front Sight is specially ground on three sides for optimum clarity, and is available in the shooter’s choice of two widths (.052",or .062"). It is secured within the front sight base by a set screw to avoid the possibility of any movement once the rifle has been “zeroed”. The 20" Bushmaster Extra Heavy Competition Barrel is a full 1" diameter under the free float tube, and is precision button rifled 1 turn in 8" – right hand twist – 6 lands and grooves. The Barrel material is ChromeMoly Vanadium Steel, and the Firing Chamber is machined to SAAMI specifications. It is lead lapped and hardened to Rockwell C26 to 32. Unlike many other Bushmaster Barrels, this barrel is not Chrome lined. In the Upper Receiver, the Bolt is carefully matched to the Barrel Extension Lugs for precise lockup, maximum strength and optimum accuracy. The Lower Receiver houses a finely honed Two Stage Competition Trigger that is factory set for a 3.5 lb. first stage and a 1 lb. let-off (second stage). This 4.5 lb. total trigger pull meets CMP/NRA competition regulations. The handguard set looks like government issue parts, but is actually a Competition “Free Floater” Tube (handguard tube/barrel nut combination). It does not contact the Barrel forward of the Receiver. A sling swivel is attached to the forward end of the tube to avoid any possibility of deflection or pressure on the barrel that could degrade accuracy. The Buttstock has been improved for competition with the addition of a 3.62 lb. lead “Counterbalance Weight” which can be trimmed by the competitor to achieve a comfortable balance and solid feel. Shipped in a Lockable Hard Case with Operator’s Safety Manual, 2 – 10 Round Magazines, Chamber Checker Range Safety Device; Black Web Sling; and Break-In/Maintenance Instructions specific to the DCM Competition Barrel.
Bushmaster Gas Piston 90294
The Bushmaster Gas Piston System Rifles bring new levels of reliability to the “AR” type rifle platform by eliminating carbon build up, gas leaks and heat within the Upper Receiver. The Gas Piston System operates by tapping gas pressure off the barrel much like the systems found on AK-47s and FALs * Functions with a wider range of ammunition - less gas pressure - lower cyclic rate * Offers improved reliability and control - with cleaner operation and reduced recoil * Keeps carbon build up and powder residue from reaching - and fouling the Upper Receiver and Bolt Carrier * A Detented Plug in the Gas Block allows easy cleaning of the Systems’ Hard Chrome Plated Piston