Ar-15 Sd Mod 5 9mm Upper Receivers M-Lok Complete - Sd Mod 5 9mm Upper Receiver 8.5in M-Lok Complete Black
Sale
$
486.45
$3,718.00
Save $3231.55 (87% Off)
Ar-15 Sd Mod 5 9mm Upper Receivers M-Lok Complete - Sd Mod 5 9mm Upper Receiver 8.5in M-Lok Complete Black, The Stern Defense SD Mod 5 9mm Upper Receivers are unique with handguards that extend beyond the end of the barrels. The 8.5" barreled upper has a 10" M-LOK free float handguard, and the 6" barreled upper has an 8" M-LOK free float handguard. To bring the muzzle out beyond the end of the handguard both uppers have SD HBC 9MM Blast Can installed. Both barrels have a 1-10 rate of twist, A 1/2-36 muzzle thread pitch, and a Melonite finish. 8.5" or 6" barrels M-LOK Free Float handguard Complete assembly with 9mm bolt and charging handle A 1/2-36 muzzle thread pitch SD BU9 9mm Bolt Included in the upper receiv Mfg: Stern Defense