Lowers

Battle Arms Development, Inc. Billet Lightweight Lower Receiver, 223 Rem/556NATO, Black Finish, No Mag Release Included 100-016-157

Battle Arms Development, Inc. Forged Lower Receiver, 223 Rem/556NATO, Black Finish, 7075-T6 Aluminum Alloy Raw Forging 100-014-685

Battle Arms Development, Inc. PDW Lower Receiver, PDW Stock, and Ultra Compact Buffer System, 223 Rem/556NATO, Black Finish, Complete Lower Package Except Trigger Group, Will not work with solid filled 9mm bolt carrier, Use of FAIL ZERO NICKLE BORON Bolt...

Type: Complete Lower Receiver Gun Type: AR Platform Caliber: 9mm Luger Material: 7075 T6 Aluminum Finish: Black ...

CMMG 308 (DPMS), Semi-automatic, Lower, 308 Win, 762NATO, Black, Billet 38CA1C3

Building an AR-10 rifle means that you need to choose quality parts that will stand up to the punishing recoil of the powerful .308 cartridge. CMMG's Mk3 complete lower receiver with an included M4 style buttstock is one of the best starting points on...

CMMG Stripped Lower Receiver, Semi-automatic, 223 Rem/556NATO, Black Finish 55CA101

The unique Mk47 lower receiver readily accepts all standard AK Magazines. Every lower comes equipped with a Magpul MOE pistol grip, CTR butt stock.Color: Black

CMMG Mk47, Lower Group, Fits CMMG MK47 Upper Reciever Only, 7.62X39, M4 Stock, Black Finish 76CA341

The unique Mk47 lower receiver readily accepts all standard AK Magazines. Every lower comes equipped with a Magpul MOE pistol grip, CTR butt stock, Giessele SSA 2-stage trigger.Color: Black

Lower Group, Mk3, MOE, Pistol, BlackSpecifications:- Fits: Mk3- Color/Finish: Black

Lower Group, Mk47, MOE, Pistol, BlackSpecifications:- Fits: Mk47- Color/Finish: Black

Combine with your favorite 9mm upper receiver group to build your ideal rifle. Features Standard A2 Pistol Grip , 6 position M4 butt stock, Geissele SSA trigger, and CMMG Ambi Safety Selector. Designed to accept standard Colt pattern magazines...

CMMG Lower Group, MK15, Billet (Stripped)

CMMG Lower Group, MK3, w/A1 Butt Stock

CMMG Lower Group, MK3, w/A1 Butt Stock, Ambi Selector

CMMG Lower Group, MK3, w/A1 Butt Stock, AmbiSelect, SSA

CMMG Lower Group, MK3, w/A1 Butt Stock, CA

CMMG Lower Group, MK3, w/A1 Butt Stock, SSA

CMMG Lower Group, MK3, w/M4 Butt Stock, Ambi Selector

CMMG Lower Group, MK3, w/M4 Butt Stock, Ambi Selector, SSA

CMMG Lower Group, MK3, w/M4 Butt Stock, SSA

CMMG Lower Group, MK3, w/MOE Blk

CMMG Lower Group, MK4, Pistol, w/ MOE BLK

CMMG Lower Group, MK4, w/A1 Butt Stock

CMMG Lower Group, MK4, w/A1 Butt Stock, Ambi Selector

CMMG Lower Group, MK4, w/A1 Butt Stock, AmbiSelect, SAA

CMMG Lower Group, MK4, w/A1 Butt Stock, SSA

CMMG Lower Group, MK4, w/M4 Butt Stock, Ambi Selector

CMMG Lower Group, MK4, w/M4 Butt Stock, Ambi Selector, SAA

CMMG Lower Group, MK4, w/M4 Butt Stock, CA

CMMG Lower Group, MK4, w/M4 Butt Stock, SSA

CMMG Lower Group, MK4, w/MOE Blk

CMMG Lower Group, MK9, w/M4 Butt Stock, Ambi Selector

MK4 Pistol Lower Receiver 5.56 NATOMil-Spec AR-15. Forged 7075-T6 aluminum. Single stage Mil-Spec trigger. A2 pistol grip. Standard AR-15 safety selector. Knurled pistol tube receiver extension. Standard carbine spring and standard weight carbine buffer...

MOD4SA semi-auto AR15 forged lower receiver with internal parts and stock. Lower is mil spec and uses standard take-down and fire control pins. Receiver is mil-spec hard coat anodized aircraft grade 7075 T6 aluminum and is Teflon coated for added...

CMMG MK9 Lower, SMG, Semi-automatic, 9MM, Black Finish, Includes Feed Ramps, Ejector, and Extended Bolt Catch 90CA2F3

CMMG Lower Receiver Parts Kit with Ambidextrous Selector 38CA65F

MK3 MOD11 Lower Receiver Group With A1 Stock .308 Caliber - California CompliantMade In The USATactica: TacticalCaliber-Gauge: .308 WIN.

CMMG MK9 Complete Lower, AR, 9MM, Aluminum Frame, Black Finish, Takes Colt Pattern Magazines, Standard Carbine Spring and 9MM Buffer 90CA3C2

Noveske N4 Stripped Lower Receiver, Gen 1, Semi-automatic, 223 Rem/556NATO, Black Finish, Includes Set Screw 0400000K

Noveske N4 Stripped Lower Receiver, Gen 1, Semi-automatic, 223 Rem/556nato, Black Finish 04000000Model: N4 LowerProduct Type: LowerFinish/Color: BlackCaliber: 223 Rem

Noveske N4 Stripped Lower Receiver, Gen 1, Semi-automatic, 223 Rem/556nato, Black Finish, Chainsaw 04000019Model: Gen 1Product Type: LowerFinish/Color: BlackDescription: ChainsawCaliber: 223 Rem

Noveske Gen 3, Lower Receiver, Semi-Automatic, 223 Rem/556NATO, Black Anodized Finish, Includes Tensioning Screw 04000008K

Noveske Generation 3 Lower Receiver, Semi-automatic, 223 Rem/556NATO, Flat Dark Earth Finish, Includes Set Screw 04000003K

Seekins Precision Sba15, Lower Receiver, Semi-automatic, 223 Rem/556nato, Black Finish 0011000010Model: SBA15Product Type: LowerFinish/Color: BlackCaliber: 223 Rem

Seekins Precision SP223, Gen2, Semi-Automatic, Billet Lower Receiver, 223 Rem, Black Finish, Enhanced Bolt Catch, Tensioning Screw, Ambi-bolt Stop 0011000008

The ZEV Technologies Forged AR-15 Lower Receiver comes stripped and ready for your next custom AR build. ZEV starts with high-quality 7075 T6 aluminum forgings and final machines them to better than mil-spec dimensions held to .001 tolerances giving...