Military Factory logo
Icon of F-15 Eagle military combat fighter aircraft
Icon of Abrams Main Battle Tank
Icon of AK-47 assault rifle
Icon of navy warships
Icon of military officer saluting
Icon of a dollar sign
HOME
SMALL ARMS
COUNTRIES
MANUFACTURERS
MODERN


Z-M Weapons LR-300


Assault Weapon Conversion Kit


Z-M Weapons introduced a conversion kit for AR-15-style weapons to produce the more compact, tactically-minded LR-300 series.
Authored By: Staff Writer | Edited: 7/22/2016
National Flag Graphic

Specifications


Year: 2005
Manufacturer(s): Z-M Weapons / Para Ordnance - USA
Roles: Close Quarters Battle (CQB)/Personal Security; Frontline/Assault;
Action: Gas-Operated, Rotating Bolt
Caliber(s): 5.56x45mm NATO
Sights: Optional Optics
Overall Length: 546 mm (21.50 in)
Barrel Length: 292 mm (11.50 in)
Weight (Unloaded): 6.83 lb (3.10 kg)
Rate-of-Fire: 950 rounds-per-minute
Effective Range: 985 ft (300 m; 328 yd)
Operators: United States
In 2000, Z-M Weapons of Bernardston, Massachusetts (USA) developed a conversion kit for AR-15-based weapons to produced the "LR-300" tactical automatic weapon. The kit provided a revision to original AR-15-style assault weapons by revising the direct gas-impingement system so an all-new, side-folding adjustable skeletal stock could be used (replacing the M16-style cylindrical recoil buffer tube in use). These changes allowed for increased compactness of the weapon which is always an appreciated quality of some long guns. An optional length of Picatinny rail could also set above the upper receiver for support of tactical accessories such as optics and aimers. On the whole, the form and function of the AR-15 weapon remained largely the same though the kit's reception was met with mixed results.

Four major versions of the kit - two to serve the military / law enforcement market and two to serve the civilian / sporting market - were made available: The LR-300 ML-A was developed for military / law enforcement circles and included an 11.5" barrel assembly and selective-fire modes. Similarly, the LR-300 ML-N has an 11.5" barrel with selective-fire, optional Picatinny rail, and Nylatron forend (the latter replacing the aluminum forend). The LR-300 SR-A for the civilian market was a semi-automatic-only model with 16.5" barrel length. The LR-300 SR-N followed in semi-automatic-only fire mode and included the Nylatron forend and optional Picatinny rail.

The rights to the product were sold off to Para Ordnance in 2009.






Variants / Models



• LR-300 - Base Series Designation of conversion kit
• LR-300 ML-A - Military / law enforcement form; aluminum forend; selective-fire.
• LR-300 ML-N - Military / law enforcement form; Nylatron forend; selective-fire; Picatinny rail.
• LR-300 SR-A - Civilian market form; aluminum forend; semi-automatic fire only.
• LR-300 SR-N - Civilian market form; Nylatron forend; semi-automatic-fire-only; Picatinny rail.
Site Disclaimer  |  Privacy Policy  |  Cookies  |  Site Map

www.MilitaryFactory.com. Site content ©2003- MilitaryFactory.com, All Rights Reserved.

The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. We do not sell any of the items showcased on this site. Please direct all other inquiries to militaryfactory AT gmail.com.

Part of a network of sites that includes GlobalFirepower, a data-driven property used in ranking the top military powers of the world, and WDMMA.org, the World Directory of Modern Military Aircraft.


Facebook Logo YouTube Logo