Lower Receivers & Frames

Lower Receivers & Frames

PRIMARY WEAPONS SYSTEMS PCC Complete Pistol Lower Receiver (18-M900PM1B)
Forged 7075 aluminum Last-round bolt hold Integrated trigger guard PWS enhanced buffer tube PWS ratchet-lock castle nut/endplate BCM stock &...
$399.46
PRIMARY WEAPONS SYSTEMS PCC Complete Rifle Lower Receiver (18-M900RM1B)
Forged 7075 aluminum Last-round bolt hold Integrated trigger guard PWS enhanced buffer tube PWS ratchet-lock castle nut/endplate BCM stock &...
$399.46
PRIMARY WEAPONS SYSTEMS PCC Stripped Lower Receiver (18-M900SM1B)
T6 6061 Machined Billet Hard Type III Anodized Compatible w/ AR-15 Pattern Take-down Pins Accepts Glock 17 Compatible Magazines Includes...
$246.46
PRIMARY WEAPONS SYSTEMS MK2 Mod 1-M Complete Rifle Lower Receiver (18-M200RM1B)
PWS long stroke piston system Free float MLOK handguard Fully forged upper and lower receivers Lightening cuts Eliminated forward assist...
$497.21
PRIMARY WEAPONS SYSTEMS MK2 Mod 1-M Stripped Lower Receiver (18-M200SM1B)
PWS long stroke piston system Free float MLOK handguard Fully forged upper and lower receivers Lightening cuts Eliminated forward assist...
$178.46
PRIMARY WEAPONS SYSTEMS MK1 Mod 1-M Complete Pistol Lower Receiver (18-M100PM1B)
7075 T6 aluminum PWS long stroke piston system Free-float MLOK handguard Forward assist controls Hardcoat anodized Matte Black Finish
$399.46
PRIMARY WEAPONS SYSTEMS MK1 Mod 1-M Complete Rifle Lower Receiver (18-M100RM1B)
7075 T6 aluminum PWS long stroke piston system Free-float MLOK handguard Forward assist controls Hardcoat anodized Matte Black Finish
$399.46
PRIMARY WEAPONS SYSTEMS MK1 Mod 1-M Stripped Lower Receiver (18-M100SM1B)
7076 T6 aluminum PWS long stroke piston system Free-float MLOK handguard Forward assist controls Hardcoat anodized Matte Black Finish
$99.41
PRIMARY WEAPONS SYSTEMS MK1 Mod 2-M Complete Pistol Lower Receiver (18-2M100PM1B)
Forged 7075 aluminum Integrated trigger guard Ambidextrous controls Pistol Storage Device (PSD) PWS enhanced buffer tube PWS ratchet-lock castle nut/endplate...
$497.21
PRIMARY WEAPONS SYSTEMS MK1 Mod 2-M Complete Rifle Lower Receiver (18-2M100RM1B)
Forged 7075 aluminum Integrated trigger guard Ambidextrous controls PWS enhanced buffer tube PWS ratchet-lock castle nut/endplate PWS 4.5oz H2 buffer...
$497.21
PRIMARY WEAPONS SYSTEMS MK1 Mod 2-M Stripped AR15 Lower Receiver (18-2M100SM1B)
Proprietary Lightweight Design Forged 7075 Aluminum Ambidextrous Controls (Safety Selector, Bolt Release, Magazine Release) Flared Magwell Upper Receiver Tension Screw...
$199.71
CMMG Mk4 Sniper Grey Receiver Set (55F7C39-SG)
Matched .223/5.56 Stripped Upper and Lower Receiver Set 14" RKM14 Free Float Key-Mod Handguard Kit Mil-Spec Forged 7075-T6 Aluminum Receiver...
$395.54
CMMG Mk4 Flat Dark Earth Receiver Set (55F7C39-FDE)
Matched .223/5.56 Stripped Upper and Lower Receiver Set 14" RKM14 Free Float Key-Mod Handguard Kit Mil-Spec Forged 7075-T6 Aluminum Receiver...
$394.42
CMMG Mk4 Lower Group with PRS Rifle Stock 55CA37F
MK4 Lower Receiver Assembly 7075 T6 Aluminum Lower Receiver Magpul PRS Rifle Stock Magpul MOE Pistol Grip Geissele SSA Trigger...
$669.95
CMMG Mk47 Lower Group with M4 Butt Stock (76CA341)
Accepts all standard AK Magazines M4 Butt Stock Aluminum and Polymer Construction Black Salt Bath Nitride Finish
$495.95
LANTAC SF15 USR Forged Upper & Lower Set (LA00302)
Precision machined from 7075-T6 forgings and Type3 hardcoat Anodized, Class2 deep Black Packed with 'above milspec' features that makes it...
$194.40

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