AR Lower Receiver Parts
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Aero Precision AR Billet Trigger Guard W/ Aero Logo- Aluminum Black
Price $24.99SKU: APRH100305C2 available -
Aero Precision AR Low Profile Gas Block .875" Diameter W/ Aero Logo- Phosph…
Regular Price: $29.99
Special Price $22.99
SKU: APRH100366C5 available -
Aero Precision AR-10 .308 M5 Enhanced Carbine Buffer Tube Kit
Price $79.99SKU: APRH1012481 available -
Aero Precision AR-10 M5 .308 Partial Lower Parts Kit - Minus FCG/Pistol Grip
Price $49.99SKU: APRH100386C3 available -
Aero Precision AR-10 M5 Rifle Buffer Tube- Aluminum
Regular Price: $49.99
Special Price $42.99
SKU: APRH100248C3 available -
Aero Precision AR-10/ M5 Field Repair Kit
Regular Price: $14.99
Special Price $13.50
SKU: APRH1016264 available -
Aero Precision AR-15 Carbine Recoil Buffer Spring- Silver
Regular Price: $3.99
Special Price $2.99
SKU: APRH100504C9 available -
Aero Precision AR-15 Enhanced Carbine Heavy H2 Buffer Tube Kit- Aluminum
Price $104.99SKU: APRH1012421 available -
Aero Precision AR-15 Enhanced Pistol Caliber MOE Lower Parts Kit Minus FCG- Blac…
Price $49.99SKU: APRH1013261 available -
Aero Precision AR-15 Enhanced Pistol Caliber MOE-SL Lower Parts Kit- Black
Regular Price: $74.99
Special Price $68.99
SKU: APRH1013244 available -
Aero Precision AR-15 M4E1 MOE Lower Parts Kit- FDE
Regular Price: $76.99
Special Price $69.99
SKU: APRH1009694 available -
Aero Precision AR-15 Mil-Spec Carbine Heavy H3 Buffer Tube Kit- Aluminum
Price $79.99SKU: APRH100960C2 available -
Aero Precision AR-15 Rifle Buffer- Steel
Regular Price: $19.99
Special Price $15.25
SKU: APRH100285C3 available -
Aero Precision AR-15 Standard Complete Lower Receiver Parts Kit
Price $85.99SKU: APRH100029C2 available -
Aero Precision M4E1 AR-15 MOE Lower Parts Kit Minus FCG- Black
Price $49.99SKU: APRH1009842 available -
Aero Precision M5 .308 Carbine Recoil Buffer Spring- Stainless Steel
Price $6.99SKU: APRH100133C1 available -
Aero Precision M5 .308 Rifle Buffer Spring- Stainless Steel
Price $8.99SKU: APRH100192C2 available -
ALG Defense ACT Advanced Combat Trigger Group AR-15, LR-308 Small Pin .154"…
Price $79.99SKU: 05-199ALGACT2 available -
ALG Defense Quality Mil-Spec Trigger AR-15/AR-10 Small Pin .154" Single Sta…
Price $49.99SKU: ALGQMS2 available -
Angstadt Arms AR-15/AR-9 .40 S&W/9mm Luger Buffer Tube Kit- 10 oz
Price $89.99SKU: AA40BUFKIT1 available -
AR-15 Buffer Detent Pin with Spring
Regular Price: $3.75
Special Price $2.50
SKU: MAR0862 available -
AR-15 Skeletonized Pistol Brace Stabilizer- Black Anodized
Regular Price: $55.99
Special Price $37.99
SKU: SKEL-PBRC4 available -
AR10 .308 Bolt Catch Kit- Steel Black
Regular Price: $15.99
Special Price $11.99
SKU: BC3086 available -
AR10 Mil-Spec 6 Position Rifle Buffer Tube Kit with Ambidextrous End Plate- Alum…
Regular Price: $35.99
Special Price $28.99
SKU: MAR047-308-B7 available -
AR10 Mil-Spec 6 Position Rifle Buffer Tube Kit with Regular End Plate- Aluminum …
Regular Price: $34.99
Special Price $29.99
SKU: MAR047-308-A7 available -
AR15 3.8 oz Heavy Recoil Buffer- Aluminum Black
Regular Price: $14.99
Special Price $10.99
SKU: MAR0455 available -
AR15 4.9 oz Heavy Recoil Buffer- Aluminum
Regular Price: $14.99
Special Price $10.99
SKU: MAR0443 available -
AR15 6-Position Mil-Spec Stock Kit with Tactical Stock- Black
Regular Price: $49.99
Special Price $38.99
SKU: MAR0504 available -
AR15 9-Piece Lower Receiver Spring Kit
Regular Price: $7.99
Special Price $5.99
SKU: MAR02210 available -
AR15 A2 Rifle Length Recoil Buffer- Aluminum
Regular Price: $14.99
Special Price $10.99
SKU: MAR0807 available -
AR15 Ambidextrous Safety Selector Lever Gen2- Aluminum Black
Price $15.99SKU: MAR095-G2A-ABK2 available -
AR15 Ambidextrous Safety Selector Lever Gen2- Aluminum Red
Price $17.99SKU: MAR095-G2A-AR2 available -
AR15 Ambidextrous Safety Selector Lever- Black
Regular Price: $15.99
Special Price $11.99
SKU: MAR095-A5 available -
AR15 Ambidextrous Safety Selector Lever- Tan
Regular Price: $19.99
Special Price $14.50
SKU: SSL-T5 available -
AR15 Angled Trigger Guard- Aluminum Black
Regular Price: $9.99
Special Price $6.99
SKU: TG-B5 available -
AR15 Angled Trigger Guard- Aluminum Tan
Regular Price: $9.99
Special Price $6.99
SKU: TG-T5 available -
AR15 Buffer Tube Hollow Screw- Steel Black
Regular Price: $4.99
Special Price $2.99
SKU: MAR1144 available -
AR15 Extended Bolt Catch / Release Lever- Aluminum Black
Regular Price: $18.99
Special Price $12.99
SKU: MAR0963 available -
AR15 Extended Bolt Catch / Release Lever- Steel Black
Regular Price: $12.99
Special Price $9.99
SKU: EXT-BC6 available -
AR15 Extended Magazine Release- Steel Tan
Regular Price: $15.99
Special Price $10.99
SKU: MAR100-T4 available -
AR15 Lower Receiver End Plate Ambidextrous Dual Loop- Steel Black
Price $7.99SKU: MAR0375 available -
AR15 Lower Receiver End Plate Ambidextrous Single Verticle Loop- Steel Black
Regular Price: $8.99
Special Price $5.99
SKU: MAR0333 available -
AR15 Lower Receiver End Plate with Ambidextrous Dual QD Push Button Sling Swivel…
Price $17.99SKU: MAR0991 available -
AR15 Lower Receiver Pivot Pin- Steel Black
Regular Price: $2.99
Special Price $2.50
SKU: P-PIN2 available -
AR15 Lower Receiver Standard End Plate- Steel Tan
Regular Price: $8.99
Special Price $5.99
SKU: P-T5 available -
AR15 Lower Receiver Takedown Pin with Attached Ring- Steel Black
Regular Price: $9.99
Special Price $6.99
SKU: MAR090-R3 available -
AR15 M-4 Style 6-Position Mil-Spec Stock with QD Sling Swivel and Butt Pad- Blac…
Price $24.99SKU: MAR082-G1 available -
AR15 M-4 Style 6-Position Mil-Spec Stock- Black
Regular Price: $19.99
Special Price $14.99
SKU: MAR0825 available -
AR15 M4 Style 6-Position Mil-Spec Stock Kit With Recoil Pad- Black
Regular Price: $55.99
Special Price $39.99
SKU: M4MS-RP-KIT9 available -
AR15 M4 Style 6-Position Mil-Spec Stock Kit- Black
Regular Price: $49.99
Special Price $37.99
SKU: MAR0843 available -
AR15 Magazine Catch Assembly with Button and Spring- Steel Black
Price $9.99SKU: MAR1195 available -
AR15 Mil-Spec A1/A2 Rifle Length Buffer Tube- Aluminum Black
Regular Price: $24.99
Special Price $17.50
SKU: MAR1124 available -
AR15 Mil-Spec Disconnector- Steel Matte Black
Regular Price: $4.99
Special Price $3.50
SKU: DISC5 available -
AR15 Mil-Spec Rifle Buffer Tube Kit with Dual Loop Sling Adapter End Plate- Alum…
Regular Price: $34.99
Special Price $23.99
SKU: MAR047-B18 available -
AR15 Mil-Spec Rifle Buffer Tube Kit with Regular End Plate- Aluminum Black
Regular Price: $26.99
Special Price $19.99
SKU: MAR047-A8 available -
AR15 Oops! Kit- Lower Receiver Parts Kit
Regular Price: $11.99
Special Price $8.99
SKU: OOPSKIT4 available -
AR15 Pistol Buffer Tube Kit with Dual Loop Sling Adapter End Plate- Aluminum Bla…
Regular Price: $36.99
Special Price $26.99
SKU: MAR049-B7 available -
AR15 Quick Detach Clamp-On Ambidextrous Sling End Plate for Collapsible Stocks- …
Price $14.99SKU: MAR0352 available -
AR15 Single Safety Selector Lever Gen2- Steel Black
Regular Price: $9.99
Special Price $7.99
SKU: MAR095-G2S4 available -
AR15 Single Safety Selector Lever- Steel Black
Regular Price: $9.99
Special Price $7.99
SKU: MAR095-S5 available -
Armaspec AR-10 .308/7.62 Gun Builder Lower Parts Kit- Black
Price $86.99SKU: ARM150-BLK1 available -
Armaspec AR-10 .308/7.62 Gun Builder Lower Parts Kit- Blue
Price $79.99SKU: ARM150-BLUE1 available -
Armaspec AR-10 Single-Stage Sound Mitigation Buffer Gen3- LR-308
Price $50.99SKU: ARM258-AR102 available -
Armaspec AR-15 .223/5.56 Superlight Gun Builder Lower Parts Kit- Black
Price $70.99SKU: ARM251-BLK2 available -
Armaspec AR-15 .223/5.56 Superlight Gun Builder Lower Parts Kit- Blue
Price $59.99SKU: ARM251-BLUE1 available -
Armaspec AR-15 .223/5.56 Superlight Gun Builder Lower Parts Kit- Purple
Price $59.99SKU: ARM251-PRL1 available -
Armaspec AR-15 .223/5.56 Superlight Gun Builder Lower Parts Kit- Red
Price $59.99SKU: ARM251-RED1 available -
Armaspec AR-15 .223/5.56 Superlight Lower Parts Kit- Purple
Price $69.99SKU: ARM252-PRL1 available -
Armaspec AR-15 Multi-Stage Stealth Recoil Spring 9mm/6.4 oz- Carbine Length
Price $79.99SKU: ARM153-91 available -
Armaspec AR-15 Single-Stage Sound Mitigation Buffer Gen3- 9mm
Price $50.99SKU: ARM258-91 available -
Armaspec AR-15 Single-Stage Sound Mitigation Buffer Gen3- Carbine
Price $53.99SKU: ARM258-C1 available -
Armaspec AR-15 Single-Stage Sound Mitigation Buffer Gen3- H2/4.7 oz
Price $53.99SKU: ARM258-H21 available -
Armaspec AR-15 Single-Stage Sound Mitigation Buffer Gen3- H3/5.6 oz
Price $53.99SKU: ARM258-H32 available -
Armaspec FT90 Full Throw Ambidextrous Safety Selector- Black
Price $35.99SKU: ARM111-BLK2 available -
Armaspec Gen3 AR-15 Single-Stage Sound Mitigation Buffer Kit- Carbine 3.3 oz
Price $86.99SKU: ARM268-C2 available -
Armaspec Gen3 AR-15 Single-Stage Sound Mitigation Buffer Kit- H 3.8 oz
Price $86.99SKU: ARM268-H2 available -
Armaspec Gen3 AR-15 Single-Stage Sound Mitigation Buffer Kit- H3 5.6 oz
Price $86.99SKU: ARM268-H32 available -
B5 Systems AR-15 5.56 Mil-Spec Collapsible Precision Stock- Medium- Coyote Brown…
Price $224.99SKU: CPS-13061 available -
B5 Systems AR-15 5.56 Mil-Spec Collapsible Precision Stock- Medium- FDE Polymer
Price $224.99SKU: CPS-13051 available -
B5 Systems AR-15 5.56 Mil-Spec Collapsible Precision Stock- Medium- Polymer Blac…
Price $224.99SKU: CPS-13042 available -
B5 Systems AR-15 Mil-Spec Enhanced SOPMOD Buttstock- Wolf Grey
Price $94.99SKU: SOP-11231 available -
Battle Arms AR-15 Bad-EPS-Ti Enhanced Takedown and Pivot Pin Set- Titanium
Price $36.99SKU: BAD-EPS-Ti1 available -
Battle Arms Bad-Ass-Pro Reversible 60/90 Ambidextrous Safety Selector- Black Nit…
Price $39.99SKU: Bad-Ass-Pro1 available -
BCM GUNFIGHTER Vertical Grip Mod3 Keymod- Direct Attach Version- FDE
Price $18.99SKU: VGKMMOD3FDE2 available -
CMC Triggers AR 9mm, PCC Drop-In Single Stage Trigger- Small Pin 0.154"- Cu…
Price $169.99SKU: 955012 available -
CMC Triggers AR 9mm, PCC Drop-In Single Stage Trigger- Small Pin 0.154"- Fl…
Price $169.99SKU: 955031 available -
CMC Triggers AR-15, AR10 2-2 Match Grade Drop-In Two Stage Trigger Group- Small …
Regular Price: $229.99
Special Price $170.99
SKU: 925023 available -
CMC Triggers AR-15, LR-308 1-3 Match Grade Drop-In Two Stage Trigger Group- Smal…
Price $179.99SKU: 915022 available -
CMC Triggers AR-15, LR-308 2-2 Match Grade Drop-In Two Stage Trigger Group- Smal…
Price $199.99SKU: 925041 available -
CMC Triggers AR-15/AR-10 "CCT" Drop-In Single Stage Trigger Group- Sma…
Price $169.99SKU: 917011 available -
CMC Triggers AR-15/AR-10 Match Grade 2-4lb. Drop-In Two Stage Trigger Group- Sma…
Regular Price: $229.99
Special Price $180.99
SKU: 935042 available -
CMMG AR-10 / LR308 Gun Builder Lower Parts Kit
Regular Price: $49.99
Special Price $41.99
SKU: 38CA61A1 available -
CMMG AR-10 Mk3 .308 Lower Receiver Parts Kit
Regular Price: $84.99
Special Price $60.99
SKU: 38CA6DC6 available -
CMMG AR-10 Mk3 Receiver Extension and Stock Complete Kit- Carbine Length- Black
Price $119.99SKU: 38CA9532 available -
CMMG AR-15 Ambidextrous Magazine Catch Assembly with Button and Spring- Steel Bl…
Regular Price: $37.99
Special Price $29.99
SKU: 55AFF6E3 available -
CMMG AR-15 Enhanced Field Repair Parts Kit
Regular Price: $35.99
Special Price $27.99
SKU: 55AFF623 available -
CMMG AR-15 Lower Pins and Springs Parts Kit
Regular Price: $14.99
Special Price $13.50
SKU: 55AFF752 available -
CMMG AR-15 Pistol Receiver Extension Kit For .300 AAC Blackout/5.56mm NATO Pisto…
Regular Price: $64.99
Special Price $46.99
SKU: 55CA65A4 available -
CMMG AR-15 Premium Lower Parts Kit w/ Ambidextrous Selector
Regular Price: $64.99
Special Price $59.99
SKU: 55CA6B84 available -
CMMG AR-15 Spring For Buffer Retainer- Matte Black Finish
Regular Price: $1.99
Special Price $1.50
SKU: 55CA9C83 available -
Elftmann Tactical AR-15 3-Gun Drop-In Curved Trigger with Adjustable 2.75-4.0 lb…
Price $268.99SKU: 3GUNC1 available -
ERGO AR-15 Aggressive Textured Sure Grip- Overmolded Rubber- Black
Price $21.99SKU: 4009BK2 available -
ERGO AR-15 Aggressive Textured Sure Grip- Overmolded Rubber- ODG
Price $21.99SKU: 4009OD2 available -
ERGO AR-15/M16 Deluxe Tactical Sure Grip- Overmolded Rubber- Black
Price $34.99SKU: 4045-BK1 available -
ERGO Sure Grip AR-15/AR-10 Enhanced Ambidextrous Grip- Overmolded Rubber- Black
Price $21.99SKU: 4011-BK2 available -
ERGO Sure Grip TDX-0 AR-15/AR-10 Tactical Deluxe Flat Top, Zero Angle Grip- Over…
Price $30.99SKU: 4020-BK2 available -
ERGO Tactical Deluxe Sure Grip Pistol Grip with Palm Shelf AR-15- Overmolded Rub…
Price $49.99SKU: 4055BK1 available -
ERGO Tactical Deluxe Sure Grip Pistol Grip with Palm Shelf AR-15- Overmolded Rub…
Price $45.99SKU: 4055DE1 available -
FAB Defense GL-Core CP AR-15 M4 Carbine Stock, W/ Cheek Rest- Mil-Spec/Commercia…
Price $79.99SKU: FXGLCORECPT1 available -
FAB Defense GL-Core S AR-15 CQB Optimized Combat Stock- Mil-Spec/Commercial- Bla…
Price $54.99SKU: FXGLCORES1 available -
FAB Defense GL-Shock CP AR-15/M4 Shock Absorbing Stock W/ Cheek Rest- Mil-Spec/C…
Price $119.99SKU: FXGLSHOCKCP1 available -
FAB Defense GLR-16 AR-15 Buttstock W/ Anti Rattle Storage Compartment- Mil-Spec/…
Price $59.99SKU: FXGLR16T1 available -
Fostech Echo Sport Ambi Drop-In, 3 Mode, Pull And Release Trigger- Curved Black
Price $259.99SKU: 41401 available -
Geissele G2S Two StageTrigger AR-15, LR-308 Small Pin .154"- Matte Black
Price $169.99SKU: 05-1452 available -
Geissele Hi-Speed Match Universal Rifle Adjustable Trigger Group AR-15, LR-308 S…
Price $283.99SKU: 05-1811 available -
Geissele S3G Super 3-Gun Trigger AR-15, LR-308 Small Mil-Spec Pin .154"- Ma…
Price $239.99SKU: 05-1521 available -
Geissele SD-3G Super Dynamic Trigger 3-Gun Version AR-15, LR-308 Small Pin .154&…
Price $244.99SKU: 05-1661 available