LWRC International is one of the leading developers of the short stroke Gas Piston system for the AR-15 rifle. If you are looking for the accuracy of the AR with the reliability of a piston system then this is your rifle. The barrel is 16 inch Cold Hammer Forged Barrel with a 1:7 twist rate designed to stabilize heavy grain bullets. The LWRC M6 IC SPR rifle also features the Magpul MIAD Pistol Grip, LWRC Back Up Iron Sights, and the LWRC Extended SPR Hand Guard.
Specifications :
- 5.56mm NATO (accepts .223 Remington)
- 16" Cold Hammer Forged Spiral Fluted Barrel
- Short Stroke Gas Piston System
- A2 Style Birdcage
- LWRC Collapsible Carbine Stock
- Magpul MIAD Pistol Grip
- LWRC Extended SPR Hand Guard
- LWRC Folding Front Sight
- LWRC Folding Rear Sight
- 30 Round Magpul PMAG
- Black
- Overall Length 32" Collapsed 35.25" Extended
- Weight Without magazine 7.1 lbs
- 1:7" Twist Rate
Caliber Dictionary
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 5.56X45mm NATO cartridge was designed by James Sullivan, a member of Eugene Stoner's engineering team that developed both the M16 rifle and its original cartridge. The 5.56X45mm NATO was adopted by the U.S. military in 1964 and by NATO in 1980. With bullet diameter of .224-inch, the original M193 military cartridge used a 55-grain bullet at 3250 fps; the current M855A1 cartridge, developed by FN, uses a 62.5-grain bullet at 3020 fps, offering greater range and better penetration. The civilian version of the 5.56X45mm is 223 Remington; the cartridges are dimensionally identical but military chamber dimensions and specifications for military brass are different. It is considered safe to use 223 Remington ammo in a 5.56X45MM NATO chamber, but not a good idea to use 5.56X45mm ammo in a rifle specifically chambered for the 223 Remington. Although the stopping power of .22-caliber bullets remains controversial the 5.56X45mm has served well in now multiple generations of M16 rifles. — Craig Boddington