One lower, almost unlimited rifles. The MPR 308-15C (Carbine) is a new product from Olympic Arms offering a billet aluminum lower receiver that is designed to accept any and all standard AR15 upper receivers and associated caliber options AS WELL AS Olympic Arms .308 style uppers. Olympic 308-15 lower is engineered with two positions for front pivot pins, allowing it to accept the Olympic proprietary .308 uppers and any standard AR15 upper as well.
The MPR308-15M rifle comes standard with:
Button rifled 16" 416 stainless steel bull barrel with 1x10 twist
5/8 x 24 Threaded muzzle with thread protector
Round, carbine length free-floating aluminum handguard
Billet aluminum lower
Billet aluminum picatinny railed flat-top upper
Picatinny Gas Block
Ergo® Brand Tactical Deluxe (Fat-Boy) rubberized pistol grip.
+1" Extended 6-position collapsable M4 stock - receiver ext. tube turned to the stronger commercial dimension.
Another quality features include:
Standard AR15 fire-control component parts
Accpets Olympic Arms .308 magazines OR and standard AR15 magazine (regardless of caliber)
Use 7.62x39, 300 Blackout, 204 Ruger, 6.8 Remington and all the other standard AR15 chamberings andmagazines as well as the olympic Arms .308 uppers.