Lowers & Uppers

Parts & Accessories | Lowers & Uppers
Alexander Arms® 6.5 Grendel AR-15 lower receiver assembly. This item features a rifle-length receiver extension, A2 butt stock, A2 buffer and corresponding spring, Ergo grip, and standard military-style trigger. The lower receiver features caliber engraving and a 6.5 Grendel serial number. Weight of lower is 2.4 pounds. This unit is 100% complete, is built on standard AR-15 specifications, and is compatible with any standard-specification upper receiver (no modifications required).
$485.10
Alexander Arms® 6.5 Grendel GDMR AR-15 lower receiver assembly. This item features a Magpul PRS adjustable buttstock, rifle-length receiver extension, A2 buffer and corresponding spring, the Alexander Arms® Tactical blade-style trigger, and Ergo grip. The grip and stock color is OD Green. The lower receiver features caliber engraving and a 6.5 Grendel serial number. Weight of lower is 3.4 pounds. This unit is 100% complete, is built on standard AR-15 specifications, and is compatible with any standard-specification upper receiver (no modifications required).
$807.35
Alexander Arms® 6.5 Grendel Tactical AR-15 lower receiver assembly. This item features a carbine-length receiver extension, adjustable M4-style buttstock, H2 buffer and corresponding spring, standard military-style trigger, and A2 grip. The lower receiver features caliber engraving and a 6.5 Grendel serial number. Weight of lower is 2.2 pounds. This unit is 100% complete, is built on standard AR-15 specifications, and is compatible with any standard-specification upper receiver (no modifications required).
$508.20
Alexander Arms® .50 Beowulf® complete AR-15 lower receiver assembly. This item features a rifle-length receiver extension, A2 buffer and spring, A2 buttstock, pistol grip, and a standard AR-15 military-style trigger. The lower receiver features caliber engraving and a .50 Beowulf® serial number. This unit is 100% complete, is built on standard AR-15 specifications, and is compatible with any standard-specification upper receiver (no modifications required).
$485.10
Alexander Arms® AR-15 billet upper receiver kit. Beefy, squared upper resists flexing with usage of long barrels. This product includes only an upper receiver, a chromed carrier with gas key installed, and a side-charging handle. This upper receiver is designed for use with the 6.5 Grendel cartridge, but is also 5.56/.223 compatible. It may be compatible with other cartridges, but this is not tested or guaranteed. The upper receiver does not feature extended feed ramps. This product is not for use with .50 Beowulf® or similarly large cartridges. Because of very limited available supplies, production lead times for this product may be uncontrollably long.
$357.67
  • full star
  • full star
  • full star
  • full star
  • full star
Powered by Fortune3